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Home My WebLink AboutInstallation Guidelines; 60Hz Air-Cooled Generators5-1 crtk C—J 1 GENERAC° Installation Guidelines 60 Hz Air -Cooled Generators 10 kW to 24 kW Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. . (000209b) Register your Generac product at: WWW.GENERAC.COM 1-888-GENERAC (888-436-3722) �010 Si LUa COUNTY PLAN REVIEW BLDG:_ DATE: ELEd;!:�9-- DATE:�Z7--Ll PLUMB:_ DATE:_ MECH: 1 DATE: Para espanol, visita: http://www.aenerac.com/service-support/Droduct-support-lookup Pour le frangais, visiter : http://www.cienerac.com/service-supporUDroduct-support-lookup vl Z to l� Use this page to record important information about this generator. Model: Serial: Prod Date Week: Volts: LPV Amps: NG Amps: '' F Hz: Phase: Controller P/N:_ , Record the information found on•the unit data label on this page. For location of the unit data label, see owner's manual. The ddit fibs a label plate affixed to the'inside partition; to the left of the control panel console. Always supply the complete model and serial numbers of the unit when contacting an Independent Authorized. Service Dealer (IASD) about parts and service. Operation and Maintenance: Correct maintenance and care of the unit ensures a minimum number of problems, and keeps operating expenses at a minimum. It is the operator's responsibility to perform all safety inspections, to verify all maintenance for safe operation is performed promptly, and to have the equipment inspected periodically by an IASD. Normal maintenance, service, and replacement of parts are the responsibility of the owner/operator and are not consid- ered defects in materials or workmanship within the terms of the warranty. Individual operating habits and usage may con- tribute to the need for additional maintenance or service. When the generator requires servicing or repairs, Generac recommends contacting an IASD for assistance. Authorized service technicians are factory -trained and are capable of handling all service needs. To locate the nearest IASD, please visit the dealer locator at: www.generac, com/Dealer-Locator. AWARNING CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov. (000393a) ii Installation Guidelines for 60 Hz Air -Cooled Generators Table of Contents Section 1: Safety Rules & General Information Introduction:.::......................................................... . .. Read This Manual Thoroughly....................................1 SafetyRules.................................................................1 How to Obtain Service.................................................1 GeneralHazards...........................................................2 ExhaustHazards..........................................................3 Electrical Hazards........................................................3 FireHazards.................................................................3 Explosion Hazards.......................................................4 BatteryHazards............................................................4 GeneralRules.................................................................5 BeforeYou Begin........................................................5 NEC Requirements.....................................................5 StandardsIndex..........................................................5 Section 2: Unpacking and Inspection General..........................................................................7 RequiredTools.............................................................7 Unpacking.....................................................................7 Openingthe Lid...........................................................8 Enclosure Panel Removal...........................................8 Front Access Panel Removal......................................8 Intake Side Panel Removal.........................................9 Customer Connections and Loose Parts ...................9 Rear Connections........................................................9 Main Line Circuit Breaker (Generator Disconnect).............................................10 Parts Shipped Loose.................................................10 Auxiliary Shutdown Switch.......................................11 Section 3: Site Selection and Preparation SiteSelection.............................................................13 CarbonMonoxide.......................................................13 Carbon Monoxide Detectors......................................13 Potential CO Entry Points.............:............................14 Protect the Structure.................................................14 FirePrevention...........................................................15 Distance Requirements.............................................15 Fire Codes, Standards, and Guidelines ....................16 Generator Maintenance.............................................16 Fresh Air for Ventilation and Cooling ......................17 Water Ingress Avoidance..........................................17 .Proximity to Utilities ..... :............................................. 17 Verify Wi-Fi Range ........... :........................................ 17 Transportation Recommendations ..........................17 Suitable Mounting Surface........................................17 Placement on Roofs, Platforms, and Other Support- ingStructures ................................ :............................ 17 Section 4: Generator Placement Generator Placement.................................................19 Fascia Installation (If Applicable) .............................19 Section 5: Fuel Conversion / Gas Connections Fuel Requirements and Recommendations ............21 BTUContent .................................................. :............ 21 Fuel Pressure............................................................21 Fuel Conversion.........................................................21 Fuel Consumption.....................................................22 FuelLine Sizing..........................................................22 Natural Gas Pipe Sizing............................................23 LP Gas Pipe Sizing...................................................23 Installing and Connecting Fuel Lines ......................24 Fuel Shutoff Valve.....................................................24 Flexible Fuel Line......................................................24 SedimentTrap............................................................24 Checking Fuel Line Connections .............................25 Checking Fuel Pressure............................................25 Performing Fuel System Leak Test ...........................25 Natural Gas Installation (Typical) .............................26 LP Gas (Vapor) Installation (Typical) .......................27 Section 6: Electrical Connections Generator Connections.............................................29 ControlWiring............................................................30 MainAC Wiring..........................................................31 Service Entrance Decals...........................................31 Common Alarm Relay (Option).................................31 Battery Requirements................................................31 Battery Installation.....................................................32 Connecting the Battery ..............................................32 BatteryDisposal.........................................................32 Installation Guidelines for 60 Hz Air -Cooled Generators Table of Contents Section 7. -Control Panel Startup / Testing Control Panel Interface Using the AUTO/OFF/MANUAL Buttons .................. 33 ................... Generator Setup......................................................... as Activation..................................................................33 Cold Smart Start ....................................................... 35 Setting The Exercise Timer ....................................... 35 Before Initial Startup ................................................. 35 InstallWizard............................................................ 35 Interconnect System Self Test Feature ..................... 36 Before starting, complete the following: .................... 36 Checking Manual Transfer Switch Operation ......... 39 Electrical Checks.......................................................39 Generator Tests Under Load .................................... 39 Checking Automatic Operation................................40 Installation Summary ................................................ 40 Shutting Generator Down While Under Load or During aUtility Outage..........................................................40 Section 8: Troubleshooting Generator Troubleshooting ...................................... 43 Section 9: Quick Reference Guide System Diagnosis......................................................45 Section 10: Accessories Section 11: Diagrams Installation Drawing (A0000973347 rev A-1 of 2) ...49 Installation Drawing (A0000973347 rev A-2 of 2) ... 50 iv Installation Guidelines for 60 Hz Air -Cooled Generators Quick Reference Guide Active Alarm . LED Problem Action Solution OVERVOLTAGE RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. With utility loss. for alarms. AUXILIARY RED Unit will not start. Check auxiliary Set auxiliary shutdown switch(es) to SHUTDOWN shutdown switch(es). CLOSED (1). Clear alarm. Using control panel, check battery by navigating to BATTERY MENU Yellow LED illuminated in Check screen for option from MAIN MENU. If battery condi- LOW BATTERY YELLOW any state. additional information. tion displays GOOD, contact an IASD. If control panel displays CHECK BATTERY, replace battery. BATTERY YELLOW Yellow LED illuminated in Check screen for Contact an IASD. PROBLEM any state. additional information. CHARGER YELLOW Yellow LED illuminated in Check screen for Contact an IASD. WARNING any state. additional information. CHARGER YELLOW Yellow LED illuminated in Check screen for Contact an IASD. MISSING AC any state. additional information. Yellow LED illuminated in Check screen for Perform SERVICE A maintenance. Press SERVICE A YELLOW any state. additional information. ENTER to clear. Yellow LED illuminated in Check screen for Perform SERVICE B maintenance. Press SERVICE B YELLOW any state. additional information. ENTER to clear. INSPECT BATTERY YELLOW Yellow LED illuminated in Check screen for Inspect battery. Press ENTER to clear. any state. additional information. 46 Installation Guidelines for 60 Hz Air -Cooled Generators Safety Rules & General Information Section I." Safety Rules. & General Information Introduction Thank you for purchasing this compact, high perfor- mance, air-cooled, engine -driven generator. It is designed to automatically supply electrical power to oper- ate critical loads during a utility power failure. This unit is factory installed in an all-weather, metal enclosure intended exclusively for outdoor installation. This generator will operate using either vapor withdrawn liquid propane (LP) or natural gas (NG). NOTE: This generator is suitable for supplying typical residential loads such as induction motors (sump pumps, refrigerators, air conditioners, furnaces, etc.), electronic components (computer, monitor, TV, etc.), lighting loads, and microwaves, when sized correctly. This unit is also equipped with a Wi-Fi® module, which allows the genera- tor owner to monitor generator status from anywhere they have Internet access. NOTE: Wi-Fi8 is a registered trademark of Wi-Fi Alliance°. The information in this manual is accurate based on products produced at the time of publication. The manu- facturer reserves the right to make technical updates, corrections, and product revisions at any time without notice. Read This Manual Thoroughly Consult Manual. Read and understand manual completely before using product. Failure to completely understand manual and product could result in death or serious injury: (000100a) If any section of this manual is not understood, contact the nearest Independent Authorized Service Dealer (IASD) or Generac Customer Service at 1-888-436-3722 (1-888-GENERAC), or visit www.generac.com for start- ing, operating, and servicing procedures. The owner is responsible for correct maintenance and safe use of the unit. This manual must be used in conjunction with all other supporting product documentation supplied with the product. SAVE THESE INSTRUCTIONS for future reference. This manual contains important instructions that must be fol- lowed during placement, operation, and maintenance of the unit and its components. Always supply this manual to any individual that will use this unit, and instruct them on how to correctly start, operate, and stop the unit in case of emergency. Safety Rules The manufacturer cannot anticipate every possible cir- cumstance that might involve a hazard. The alerts in this manual, and on tags and decals affixed to the unit, are not all inclusive. If using a procedure, work method, or operating technique that the .manufacturer does not spe- cifically recommend, verify that it is safe for others and does not render the equipment unsafe. Throughout this publication, and on tags and decals affixed to the unit, DANGER, WARNING, CAUTION, and NOTE blocks are used to alert personnel to special instructions about a particular operation that may be haz- ardous if performed incorrectly or carelessly. Observe them carefully. Alert definitions are as follows: s. Indicates a hazardous situation which, if not avoided, will result in death or serious injury. (000001) Indicates a hazardous situation which, if not avoided, could result in death or serious injury. (000002) ACAUTION Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. (000003) NOTE: Notes contain additional information important to a procedure and will be found within the regular text of this manual. These safety alerts cannot eliminate the hazards that they indicate. Common sense and strict compliance with the special instructions while performing the action or service are essential to preventing accidents. How to Obtain Service When the unit requires servicing or repairs, contact Gen- erac.Customer Service at 1-888-GENERAC (1-888-436- 3722) or visit www.generac.com for assistance. When contacting Generac Customer Service about parts and service, always supply the complete model and serial number of the unit as given on its data decal located on the unit. Record the model and serial numbers in the spaces provided on the front cover of this manual. Installation Guidelines for 60 Hz Air -Cooled Generators • 1 Safety Rules & General Information Electrocution. Refer to local codes and standards for safety equipment required when working with a live electrical system. Failure to use required safety equipment could result in death or serious injury. (000257) I_ ,` Risk of Fire. Unit must be positioned in a manner that prevents combustible material accumulation underneath. Failure to do so could result in death or serious injury. (000147) Comply with regulations the local agency for workplace health and safety has established. Also, verify that the generator is installed in accordance with the manufac- turer's instructions and recommendations. Following proper installation, do nothing that might alter a safe installation and render the unit in noncompliance with the aforementioned codes, standards, laws, and regulations. Explosion Hazards Explosion and fire. Fuel and vapors are extremely flammable and explosive. No leakage of fuel is permitted. Keep fire and spark away. Failure to do so will result in death or serious injury. (000192) a= Explosion and fire. Connection of fuel source must be completed by a qualified professional technician or contractor. Incorrect installation of this unit will result in death, serious injury, and property and equipment damage. (000151a) fig a= Risk of fire. Allow fuel spills to completely dry before starting engine. Failure to do so will result in death or serious injury. (000174) Risk of Fire. Hot surfaces ces could ignite combustibles, resulting in fire. Fire could result in death or serious injury. (000110) Battery Hazards Electrocution. Do not wear jewelry while working on this equipment. Doing so will result in death or serious injury. (000188) -- Explosion. Do not dispose of batteries in a fire. Batteries are explosive. Electrolyte solution can cause burns and blindness. If electrolyte contacts skin or eyes, flush with water and seek immediate medical attention. (000162) Explosion. Batteries emit explosive gases while charging. Keep fire and spark away. Wear protective gear when working with batteries. Failure to do so could result in death or serious injury. (000137a) NVOWS Electrical shock. Disconnect battery ground terminal before working on battery or battery wires. Failure to do so could result in death or serious injury. (000164) Risk of bums. Batteries contain sulfuric acid and can cause severe chemical burns. Wear protective gear when working with batteries. Failure to do so could result in death or serious injury. (000138a) Risk of burn. Do not open or mutilate batteries. Batteries contain electrolyte solution which can cause burns and blindness. If electrolyte contacts skin or eyes, flush with water and seek immediate medical attention. (000163a) Environmental Hazard. Always recycle batteries at an official recycling center in accordance with all local laws and regulations. Failure to do so could result in environmental damage, death, or serious injury. (000228) Always recycle batteries in accordance with local laws and regulations. Contact your local solid waste collection site or recycling facility to obtain information on local recycling processes. For more information on battery recycling, visit the Battery Council International website at: http://batterycouncii.org 4 Installation Guidelines for 60 Hz Air -Cooled Generators Safety Rules & General Information Section I;, Safety Rules & General Information Introduction Thank you for purchasing this compact, high perfor- mance, air-cooled, engine -driven generator. It is designed to automatically supply electrical power to oper- ate critical loads during a utility power failure. This unit is factory installed in an all-weather, metal enclosure intended exclusively .for outdoor installation. This generator will operate using either -vapor withdrawn liquid propane (LP) or natural gas (NG). NOTE: This generator is suitable for supplying typical residential loads such as induction motors (sump pumps, refrigerators, air conditioners, furnaces, etc.), electronic components (computer, monitor, TV, etc.), lighting loads, and microwaves, when sized correctly. This unit is also equipped with a Wi-Fi® module, which allows the_genera- tor owner to monitor generator status from anywhere they have Internet access. NOTE: Wi-Fi® is a registered trademark of Wi-Fi Alliance®. The information in this manual is accurate based on products produced at the time.of publication. The manu- facturer reserves the right to make technical updates, corrections, and product revisions at any time without notice. Read This Manual Thoroughly Consult Manual. Read and understand manual completely before using product. Failure to completely understand manual and product could result in death or serious injury. (000100a) If any section of, this manual is not understood, contact the nearest Independent Authorized Service Dealer (IASD) or Generac Customer Service at 1-888-436-3722 (1-888-GENERAC), or visit www.generac.com for start- ing, operating, and servicing procedures. The owner is responsible for correct maintenance and safe use of the unit. This manual must be used in conjunction with all other supporting product documentation supplied with the product. SAVE THESE INSTRUCTIONS for future reference. This manual contains important instructions that must be fol- lowed during placement, operation, and maintenance of the unit and its components. Always supply this manual to any individual that will use this unit, and instruct them on how to correctly start, operate, and stop the unit in case of emergency. Safety Rules The manufacturer cannot anticipate every possible cir- cumstance that might involve a hazard. The alerts in this manual, and on tags and decals affixed to the unit, are not all inclusive. If using a procedure, work method, or operating technique that the manufacturer does not spe- cifically recommend, verify that it is safe for others and does not render the equipment unsafe. Throughout this publication, and on tags and decals affixed to the unit, DANGER, WARNING, CAUTION, and NOTE blocks are used to alert personnel to special instructions about a particular operation that may be haz- ardous if performed incorrectly or carelessly. Observe them carefully. Alert definitions are as follows: Indicates a hazardous situation which, if not avoided, will result in death or serious injury. (000001) Indicates a hazardous situation which, if not avoided, could result in death or serious injury. (000002) .h ACAUTION Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. (000003 NOTE: Notes contain additional information important to a procedure and will be found within the regular text of this manual. These safety alerts cannot eliminate the hazards that they indicate. Common sense and strict compliance with the special instructions while performing the action or service are essential to preventing accidents. How to Obtain Service When the unit requires servicing or repairs, contact Gen- erac Customer Service at 1-888-GENERAC (1-888-436- 3722) or visit www.generac.com for assistance. When contacting Generac Customer Service about parts and service, always supply the complete model and serial number of the unit as given on its data decal located on the unit. Record the model and serial numbers in the spaces provided on the front cover of this manual. Installation Guidelines for 60 Hz Air-Cooied Generators Safety Rules & General Information General Hazards rNIMAREFTER Loss of life. Property damage. Installation must always comply with applicable codes, standards, laws and regulations. Failure to do so will result in death or serious injury. (000190) Automatic start-up. Disconnect utility power and render unit inoperable before working on unit. Failure to do so will result in death or serious injury. (000191) Electrocution. Potentially lethal voltages are generated by this equipment. Render the equipment safe before attempting repairs or maintenance. Failure to do so could result in death or serious injury. (000187) 11 Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. (000209b) Accidental Start-up. Disconnect the negative battery - cable, then the positive battery cable when working on unit. Failure to do so could result in death or serious injury. (000130) Equipment damage. Only qualified service personnel may install, operate, and maintain this equipment. Failure to follow proper installation requirements could result in death, serious injury, and equipment or property damage. (000182a) Equipment damage. This unit is not intended for use as a prime power source. It is intended for use as an intermediate power supply in the event of temporary power outage only. Doing so could result in death, serious injury, and equipment damage. (000247a) Electric shock. Only a trained and licensed electrician should perform wiring and connections to unit. Failure to follow proper installation requirements could result in death, serious injury, and equipment or property damage. (000155a) Moving darts. Do not wear jewelry when starting or operating this product. Wearing jewelry while starting or operating this product could result in death or serious injury. (000115) Moving Parts. Keep clothing,hair, and appendages away from moving parts. Failure to do so could result in death or serious injury. (000111) NOUN Hot Surfaces. When operating machine, do not touch hot surfaces. Keep machine away from combustibles during use. Hot surfaces could result in severe burns or fire. (000108) , Equipment and property damage. Do not alter construction of, installation, or block ventilation for generator. Failure to do so could result in unsafe operation or damage to the generator. (000146) , Risk of injury. Do not operate or service this machine if not fully alert. Fatigue can impair the ability to operate or service this equipment and could result in death or serious injury. (000215a) Environmental Hazard: Always recycle batteries at an official recycling center in accordance with all local laws and regulations.. Failure to do so could result in environmental damage, death, or serious injury. (000228) Injury and equipment damage. Do not use generator as a step. Doing so could result in failing, damaged parts, unsafe equipment operation, and could result in death or serious injury. (000216) Inspect the generator regularly, and contact the nearest IASD for parts needing repair or replace- ment. 2 Installation Guidelines for 60 Hz Air -Cooled Generators Safety Rules & General Information General Rules I 11112 Loss of life. Property damage. Installation must always comply with applicable codes, standards, laws and regulations. Failure to do so will result in death or serious injury. (000190) Electrical backfeed. Use only approved switchgear to isolate generator from the normal power source. Failure to do so will result in death, serious injury, and equipment damage. (000237) Equipment damage. Only qualified service personnel may install, operate, and maintain this equipment. Failure to follow proper installation requirements could result in death, serious injury, and equipment or property damage. (000182a) Electrocution. Refer to local codes and standards for safety equipment required when working with a live electrical system. Failure to use required safety equipment could result in death or serious injury. (000257) Consult Manual. Read and understand manual completely before using product. Failure to completely understand manual and product could result in death or serious injury. (000100a) • Follow all safety precautions in the owner's man- ual, installation guidelines manual, and other docu- ments included with the equipment. • Never energize a new system without opening all disconnects and breakers. • Always consult local code for additional require- ments for where unit is being installed. • Incorrect installation can result in personal injury and damage to the unit. It may also result in the warranty being suspended or voided. All instruc- tions listed below must be followed including loca- tion clearances and pipe sizes. Before You Begin • Contact local inspector or city hall to be aware of all federal, state, and local codes which could impact installation. Secure all required permits before installing. • Fully comply with all relevant NEC, NFPA, and OSHA standards, as well as all federal,. state, and local building and electric codes. This unit must be installed in accordance with current NFPA 37 and NFPA 70 standards, and any other federal, state, and local codes for minimum distances from other structures. • Verify capacity of NG meter or LP tank in regards to providing sufficient fuel for both the unit and other household and operating appliances. NEC Requirements Local code enforcement may require Arc Fault Circuit Interrupters (AFCIs) to be incorporated into the transfer switch distribution panel. The transfer switch provided with this generator has a distribution panel which will accept AFCIs (pre -wired transfer switches only). Siemens Part No. Q115AF - 15A or Q120AF - 20A can be obtained from a local electrical wholesaler and will simply replace any of the single pole circuit breakers sup- plied in the pre -wired transfer switch distribution panel. Standards Index. Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result, in death or serious injury. (000209b) Strictly comply with all applicable national, state, and local laws, as well as codes or regulations pertaining to the installation of this engine -generator power system. Use the most current version of applicable codes or stan- dards relevant to the local jurisdiction, generator used, and installation site. NOTE: Not all codes apply to all products and this list is not all-inclusive. In the absence of pertinent local laws and standards, the following publications may be used as a guide (these apply to localities which recognize NFPA and ICC). 1. National Fire Protection Association (NFPA) 70: The NATIONAL ELECTRIC CODE (NEC) * 2. NFPA 10: Standard for Portable Fire Extinguishers NFPA 30: Flammable and Combustible Liquids Code * 4. NFPA 37: Standard for Stationary Combustion Engines and Gas Turbines * 5. NFPA 54: National Fuel Gas Code 6. NFPA 58: Standard for Storage and Handling Of Liquefied Petroleum Gases * 7. NFPA 68: Standard On Explosion Protection By Deflagration Venting * Installation Guidelines for 60 Hz Air -Cooled Generators 5 Safety Rules & General Information 8. NFPA 70E: Standard For Electrical Safety In The Workplace 9. NFPA 110: Standard for Emergency and Standby, Power Systems * 10. NFPA 211: Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances * 11. NFPA 220: Standard on Types of Building Construction * 12. NFPA 5000: Building Code* 13. International Building Code ** 14. Agricultural Wiring Handbook *** 15. Article X, NATIONAL BUILDING CODE 16. ASAE EP-364.2 Installation and Maintenance of Farm Standby Electric Power **** 17. ICC:IFGC This list is not all-inclusive. Check with the Authority Hav- ing Local Jurisdiction (AHJ) for any local codes or stan- dards which may be applicable to your jurisdiction. The above listed standards are available from the following internet sources: * www.nfpa.org ** www.iccsafe.org *** www.rerc.org Rural Electricity Resource Council P.O. Box 309 Wilmington, OH 45177-0309 **** www.asabe.org American Society of Agricultural & Biological Engineers 2950 Niles Road, St. Joseph, MI 49085 6 Installation Guidelines for 60 Hz Air -Cooled Generators Unpacking and Inspection Section 2: Unpacking and Inspection General NOTE: Carefully inspect contents for damage after unpacking. Unpack.and inspect unit immediately upon delivery to identify any damage which may have occurred in transit. Any claims for shipping damage must be filed as soon as possible with freight carrier. This is especially important if unit will not be installed for a period of time. • This standby generator is ready for installation with a factory supplied and pre -mounted base pad and has a weather protective enclosure intended for outdoor installation only. If any loss or damage is noted at time of delivery, have delivery person(s) note all damage on the freight bill, or affix their signature under consignor's memo of loss or damage. • If a loss or damage is noted after delivery, separate . damaged materials and contact freight carrier for claim procedures. • "Concealed damage" is understood to mean dam- age to contents of a package not evident at time of delivery, but discovered later. Required Tools • General SAE and Metric hand tools — Wrenches — Sockets — Screwdrivers • Standard electrician's hand tools — Drill and bits for mounting and routing conduits • 4 mm hex key (for access to customer connec- tions) • 3/16 in hex key (test port on fuel regulator) • Manometer (for fuel pressure checks) • Meter capable of measuring AC/DC voltage and frequency • Torque wrenches Unpacking Proceed as follows to unpack the generator: 1. Remove outer shipping carton. 2. See Figure 2-1. Remove wood frame. Figure 2-1. Crated Generator 3. See Figure 2-2. Lid will be locked. A set of keys is attached -to the cardboard sheet on top of unit. An additional set .is attached to the pallet bracket on the front intake end of unit. Remove keys from cardboard and pallet bracket. Figure 2-2. Keys As Shipped NOTE: The enclosed keys provided with this unit are intended for service personnel only. Unpacking and Inspection IMPORTANT NOTE: DO NOT perform next step until generator has. been transported to installation site. 4. See Figure 2-3. Remove bolts and pallet brackets (A). Exercise caution when removing generator. Dragging it off pallet will damage base. The unit must be lifted from wooden pallet to remove. NOTE: Bolts and pallet brackets are provided only for shipping purposes and can be discarded after removal. 700426 Figure 2-3. Pallet Bracket Locations Opening the Lid Proceed as follows to open the generator lid: 1. Use keys to open generator lid. 2. See Figure 2-4. Two locks (A) secure lid; one on each side. Press down on lid above side lock, and unlock latch to correctly open lid. MY Figure,24. Opening the Lid 3. Repeat for other side. Lid may appear stuck if pres- sure is not applied from the top. NOTE: Always ,verify side locks are unlocked before attempting to lift lid. Enclosure Panel Removal Generator installation requires removal of front panel and intake side panel. Remove these panels when necessary. Proceed as follows to remove the panels. Front Access Panel Removal See Figure 2-5. Remove front access panel (A) by lifting straight up and out once lid is open. NOTE: Always lift front access panel straight up before pulling away from enclosure (B and C). Do not pull panel away from the enclosure before lifting up (D). �O .E Figure 2-5. Remove FrontAccess Panel Installation Guidelines for 60 Hz Air -Cooled Generators Unpacking and Inspection Intake Side Panel Removal . See Figure 2-6. The intake side panel (A) must be removed to access battery compartment, fuel regulator, and sediment trap. 1. Raise lid and remove front panel. 2. Use a hex key.to remove two mounting screws (B) and the hex screw (C) .on the L-bracket. 3. Lift intake panel up and away from generator. 4. Inspect for any hidden freight damage. Contact freight carrier if damage is present. NOTE: Always lift intake side panel straight up before pulling away from enclosure. Do not pull panel away from enclosure before lifting up (D). 002961 Figure 2-6. Intake Side Panel Removal Customer Connections and Loose Parts See Figure 2-7 and Figure 2-8 for customer connections and loose parts location. Figure 2-10 illustrates parts shipped loose. 300 A Customer electrical connection area (behind access panel) . B Fuel regulator with sediment trap C Battery compartment (battery not supplied) D Positive (+) and negative (-) battery cables E Location of "Loose Shipped Parts" Figure 2-7. Customer Connection Area and Loose Parts Location Rear Connections 01802 A Wi-Fi module B Main AC/Control wiring hole for 1-1A in conduit C Main AC/Control wiring hole for 3/4 in conduit D Fuel connection hole E I Auxiliary shutdown switch Figure 2-8. Rear Connections NOTE: Generator is equipped with a Wi-Fi module. See Wi-Fi module owner's manual for further instruction. Installation Guidelines for 60 Hz Air -Cooled Generators 9 Unpacking and Inspection Main Line Circuit Breaker (Generator Disconnect) See Figure 2-9. The 2-pole main line circuit breaker (MLCB) (generator disconnect) (A) is rated according to relevant specifications. Figure 2-9. Generator Main Line Circuit Breaker Generator MLCB (generator disconnect) can be locked in OFF (OPEN) position for security during maintenance or transfer switch service. Use an appropriately -sized pad- lock (not included) with a shackle long enough to pass through both lock tabs (B). NOTE: DO NOT leave generator MLCB (generator dis- connect) locked in the OFF (OPEN) position during nor- mal generator operation. Leaving the generator MLCB (generator disconnect) in OFF (OPEN) position will pre- vent generator from powering structure during a power outage when placed in AUTO mode. Parts Shipped Loose 001803 A Keys B Flexible fuel line C Battery terminal cap D Rubber mounts (only for units including fascia) E Fascia (if applicable) F Decal —Service entrance warning (not shown) G Decal —Through conductors warning (not shown) H Decal —Service disconnect (not shown) J Owner's and installation manuals (not shown) K Wi-Fi manual (not shown) L Wi-Fi Quick Start Guide (not shown) Figure 2-10. Parts Shipped Loose 10 Installation Guidelines for 60 Hz Air -Cooled Generators Unpacking and Inspection, Auxiliary Shutdown Switch ACAUTION' Equipment Damage. The auxiliary shutdown switch is not to be used to power down the unit under normal operating circumstances. Doing so will result in equipment damage. (000399) All generators are equipped with an external means of shutting down the generator which complies with the lat- est NEC code requirement. The primary generator shut- down sequence is described in Control Panel Startup / Testing. See Figure 2-11. An auxiliary shutdown switch (A) is located on the exterior of the generator back panel. This switch shuts down the generator and disables restarts. 31 Figure 2-11. Auxiliary Shutdown Switch (all models) NOTE: Whenever possible, perform primary shutdown procedure before disabling generator with auxiliary shut- down switch. See Figure 2-12. 14-24 kW generators have an auxiliary shutdown switch (B) located inside the generator. Figure 2-1Z Auxiliary Shutdown Switch (14-24 kK9 NOTE: Generator will not start if either switch is OPEN (0). Controller displays an "Auxiliary Shutdown" alarm, and red LED "Alarm" light illuminates until switch or switches are CLOSED (1) and alarm is cleared by press- ing OFF mode button, and then ENTER. Once cleared, generator can be placed back in AUTO or MANUAL. Installation Guidelines for 60 HzAir-Cooled ,Generators 11 Unpacking and Inspection This page intentionally left blank. 12 Installation Guidelines for 60 Hz Air -Cooled Generators Site Selection and Preparation Section 3: Site Selection and Preparation Site Selection Site selection is critical for safe generator operation. It is important to discuss these factors with the installer when selecting a site for generator installation: • Carbon monoxide • Fire prevention • Fresh air for ventilation and cooling • Water ingress prevention • Proximity to utilities . • Suitable mounting surface The following pages describe each of these factors in detail. NOTE: The term "structure" is used throughout this sec- tion to describe the home or building where generator is being installed. Illustrations depict a typical residential home. However, instructions and recommendations pre- sented in this section apply to all structures regardless of type. Carbon Monoxide OEM —Asphyxiation. Running engines produce carbon monoxide, a colorless, odorless, poisonous gas. Carbon monoxide, if not avoided, will result in death or serious injury. (000103) IMPORTANT NOTE: Move to fresh air immediately and seek medical attention if you feel sick, dizzy, or weak while the generator is running or after it stops. Generator exhaust contains carbon monoxide (CO) —a poisonous, potentially lethal gas that cannot be seen or smelled. The generator must be installed in a well venti- lated area away from windows, doors, and openings. The selected location should not allow exhaust gases to be drawn into structures' where people or animals may be present. Carbon Monoxide Detectors See Figure 3-1. CO detectors (K) must be installed and used to monitor for CO and to warn individuals about the presence of CO. CO detectors must be installed and tested in accordance with the CO detector manufac- turer's instructions and warnings. Contact local building inspection department for any applicable requirements concerning CO detectors. See NFPA 72, National Fire Alarm and Signaling Code, and Section R315 in the [CC International Residential Code for more information. IMPORTANT NOTE: Common smoke alarms do NOT detect CO gas. Do not rely on smoke alarms to pro- tect residents or animals from CO. The only way to detect CO is to have functioning CO alarms. Installation Guidelines for 60 Hz Air -Cooled Generators 13 Site Selection and Preparation Potential CO Entry Points See Figure 3-1. Generator exhaust can enter a structure through large openings, such as windows and doors. However, exhaust and CO can also seep into the struc- ture through smaller, less obvious openings. on Protect the Structure Verify structure itself is correctly caulked and sealed to prevent air from leaking in or out. Voids, cracks, or open- ings around windows, doors, soffits, pipes, and vents can allow exhaust gas to be drawn into the structure. Some examples of potential entry points are described and included in, but not limited to, the accompanying table. Figure 3-1. Carbon Monoxide —Potential Entry Points ID Entry Point Description / Comments A Windows and doors Architectural details which can be (or are) opened to admit fresh air into the structure. B Garage door CO can leak into garage if door is open, or does not seal correctly when closed. C Attic vent Attic vents, ridge vents, crawl space vents, and soffit vents can all admit generator exhaust. D Basement windows Windows or hatches allowing ventilation to or from lower level of a structure. E Furnace intake / Air intake and exhaust pipes for furnace. exhaustvent Includes (but not limited to) cracks in wall, foundation, mortar, or air gaps around doors, F Wall cracks windows, and pipes. See Protect the Structure. G Dryer vent Exhaust duct for clothes dryer. Structural corners and locations with heavy vegetation restrict airflow. Exhaust gases can collect H Airflow restrictions in such areas. IMPORTANT NOTE: Mechanical and gravity outdoor air intake openings for HVAC supply J Make up air system air systems shall be located not less than 10 feet (3048mm) horizontally from the generator enclosure. See Section 401 in the [CC Mechanical Code for any additional requirements. 14 Installation Guidelines for 60 Hz Air -Cooled Generators 7. Site Selection'and Preparation Fire Prevention The generator must be installed at a safe distance away from combustible materials. Engine, alternator, and exhaust system components become very hot during operation. Fire risk increases if unit is not correctly venti- lated, is not correctly maintained, operates too close to combustible materials, or if fuel leaks exist. Also, accu- mulations of flammable debris within or outside the gen- erator enclosure may ignite. Distance Requirements See Figure 3-2. Minimum clearances must be main- tained around the generator enclosure. These clear- ances are primarily for fire prevention, but also to provide sufficient room for removing front and end panels for maintenance purposes. Figure 3-2. Generator Distance Requirements ID Description Definition A Front and end Minimum clearance from the front and ends of generator must be 3 ft (0.91 m). This includes clearance shrubs, bushes, and trees. B Rear clearance Fuel and electrical connections are made here. 18 in (457 mm) minimum clearance per SwRI testing, labeling, and listing, unless state' or local codes dictate otherwise. C Windows, vents, No operable windows, doors, vents, window wells, or openings in the wall are permitted near any and openings point of the generator. See Potential CO Entry Points for more information. D Existing wall The generator should not be placed closer than 18 in (457 mm) from existing walls. A removable barrier (non -permanent; without footings) installed as a visual surround. E Removable fence Removable fence panels for servicing cannot be placed less than 3 ft (0.91 m) in front of the generator. F Overhead clearance 5 ft (1.52 m) minimum distance from any structure, overhang, or projections from wall. Maintenance and Maneuvering space around generator for performing routine maintenance tasks such as battery G replacement and engine service. Do not attempt to conceal generator with shrubs, bushes, or servicing plants. See NEC Article 110.26 for more information. Installation Guidelines for 60 HzAir-Cooled Generators 15 Site Selection and Preparation Fire Codes, Standards, and Guidelines Generator installation must comply strictly with ICC IFGC, NFPA 37, NFPA 54, NFPA 58, and NFPA 70 stan- dards. These standards prescribe the minimum safe clearances around and above the generator enclosure. NFPA 37 NFPA 37 is the The National Fire Protection Associa- tion's standard for the installation and use of stationary combustion engines. Its requirements limit the spacing of an enclosed generator set from a structure or wall, and require generator to be located where it is readily acces- sible for maintenance, repair, and first responders. NFPA 37, Section 4.1.4, Engines Located Outdoors: Engines, and their weatherproof housings if provided, installed outdoors shall be located at least 5 ft (1.52 m) from openings in walls and at least 5 ft (1.52 m) from structures having combustible walls. A minimum separa- tion shall not be required where either of the following conditions exist: 1. The adjacent wall of the structure has a fire resis- tance rating of at least one hour. 2. The weatherproof enclosure is constructed of non- combustible materials and it has been demon- strated that a fire within the enclosure will not ignite combustible materials outside the enclosure. Annex A —Explanatory Material A4.1.4 (2) Means of demonstrating compliance are by means of full scale fire test or by calculation procedures. Because of the limited spaces frequently available for installation, it has become apparent that exception (2) would be beneficial for many residential and commercial installations. The manufacturer contracted with an inde- pendent testing laboratory to run full scale fire tests. NOTE: The Southwest Research Institute (SwRI) is a nationally recognized third party testing and listing agency. SwRI testing approves 18 in (457 mm) installa- tion minimum from the rear panel of the generator to an adjacent structure for fire protection. The criteria was to determine the worst case fire scenario within the generator and to determine the ignitability of items outside the engine enclosure at various distances. The enclosure is constructed of non-combustible materi- als, and the results and conclusions from the indepen- dent testing lab indicated that any fire within the generator enclosure would not pose any _ignition risk to nearby combustibles or structures, with or without fire service personnel response. ® S.RI ID No. 13204-owl Ctf Iz1 ofd 4.14 of NFPA 37 LISTED BY: Southwest Raseamh kmftto Sen Antonio, Tons NOTE 1 130 CHAR MAX{ NOTE 2 (30 CHAR. MA)Q- NOTE 3 (30 CHAR MAX- NOTE 4 (30 CHAR. MA*- NOTE 5 130 CHAR MAX) -- NOTE B (30 CHAR MA)p- NOTE 7 (30 CHAR MAXI®-® GEhERAC POWER SYSTEMS, WC WAUIESHA. WI USA 53188 OL257 002158 Figure 3-3. Southwest Research Institute Marking http://www2.swri. orglwww2liistprodl DocumentSelection. asp?ProductlD=973&lndustrylD=2 Based on this testing and the requirements of NFPA 37, Sec 4.1.4, the guidelines for installation of the generators listed above are changed to 18 in (457 mm) from the back side of the generator to a stationary wall or building For adequate maintenance and airflow clearance, the area above the generator should be at least 5 ft (1.52 m) with a minimum of 3 ft (0.91 m) at the front and ends of the enclosure. This includes trees, shrubs, and bushes. Vegetation not in compliance with. these clearance parameters could obstruct air flow. In addition, exhaust fumes from the generator could inhibit plant growth. See Figure 3-2 and the accompanying descriptions. Generator Maintenance Regular maintenance is crucial for minimizing exhaust emissions and reducing the risk of fire or equipment fail- ure. For example: • A dirty air filter or low engine oil level may cause engine to overheat. • Incorrect spark plug gaps may cause engine back- firing and incomplete combustion. IMPORTANT NOTE: See Maintenance section of generator owner's manual to view a table of sched- uled maintenance tasks and procedures. Perform all maintenance tasks as directed. IR l Installation Guidelines for 60 Hz Air -Cooled Generators I Site Selection and Preparation Fresh Air for. Ventilation and Cooling Install unit where air inlet and outlet openings. will not become obstructed by leaves, grass, snow, etc. If prevail- ing winds will cause blowing or drifting, consider using a windbreak at a safe distance to protect the unit. Water Ingress Avoidance Select a location on high ground where water lev- els will not rise and flood the generator. This unit should not operate in, or be subjected to, standing water. • Install unit where rain gutter downspouts, roof run- off, landscape irrigation, water sprinklers, or sump pump discharge does not flood unit or spray enclo- sure, including any air inlet or outlet openings. • Excess moisture can cause excess corrosion and decrease life expectancy of the unit. Proximity to Utilities • Contact local utility providers and verify proposed site selection meets all required utility placement requirements before installation. This could affect warranty coverage. • Remember, laws and or codes may regulate dis- tance and location of unit to specific utilities. • It is recommended to pick a location where the generator is as close as possible to the transfer switch and the fuel supply, while verifying the site location conforms to the rest of the Site Selection section. Verify Wi-Fi Range See Wi-Fi manual shipped with the unit if planning to use the Wi-Fi feature. Transportation Recommendations Use a suitable cart or equipment to carry generator, including wooden pallet, to installation site. Place card- board between cart and generator to prevent any dam- age or scratches to generator. Do not lift, carry, or move generator by grasping the louvers. Doing so may bend or damage the sheet metal. Suitable Mounting Surface See Figure 3-4. Prepare a rectangular area approxi- mately 5 in (127 mm) deep (A) and approximately 3 in (76.2 mm) longer and wider (B) than the generator on all sides. 11111 WOM I I' I/C��11 I/i�s11 r.�r •.ter EG 000856 Figure 3-4. Compacted Gravel or Concrete Pad Select base type as desired or as required by local laws or codes. The generator is typically placed on pea gravel, crushed stone, or a concrete pad. Follow all applicable codes if a concrete pad is required. Verify surface where generator will be mounted is com- pacted, leveled, and will not erode over time. Generator must be level within 0.5 in (13 mm) all around. Placement on Roofs, Platforms, and Other Supporting Structures Where required to place generator on a roof, platform, deck, or other supporting structure, generator must be placed in accordance with the requirements in NFPA 37, Section 4.1.3. Generator can be located 18 in (457 mm) from structures having combustible walls and 5 ft (1.52 m) from any operable opening in the structure. Surface beneath the generator and beyond must be noncombus- tible to a minimum distance of 12 in (30.5 cm). Contact local Building Inspection Department or fire department to determine which noncombustible materials are approved for installation. Installation Guidelines for 60 Hz Air -Cooled Generators 17 Site Selection and Preparation This page intentionally left blank. I d Installation Guidelines for 60 Hz Air -Cooled Generators Generator Placement Section 4: Generator Placement Generator Placement Three mounting holes are available if codes require See Figure 4-1. All air-cooled generators come with a securing generator to concrete. Mounting holes are composite pad. This composite pad elevates the genera- located inside the generator compartment —two in front for and helps prevent water from pooling around base. and one in back. Three 3/8 in (or M10) lag bolts (not supplied) are recom- mended for securing generator to a concrete pad. O NOTE: The top of the generator carton has a template ® which can be used to mark concrete pad to pre -drill the mounting holes. Fascia Installation (If Applicable) 1. Locate the four threaded black rubber bumpers supplied with loose parts. (See Parts Shipped Loose.) ® 2. See Figure 4-3. Remove rubber bumpers from bag 000612a and screw them into threaded holes located inside Figure 4-1. Composite Pad the end pieces of the fascia (two each) opposite one another (A). The composite pad allows the generator to be placed on two types of surfaces: i----------------� • on 5 in (12.7 cm) of compacted pea gravel or crushed stone • on a concrete pad See local codes to verify what type of site base is ; cs required. If a concrete pad is required, all federal, state, '--------------- and local codes must be followed. Place generator, with composite pad attached, and position correctly as per dimensional information given in Site Selection and Preparation. NOTE: Generator must be level within 0.5 in (13 mm). NOTE: See Figure 4-2. DO NOT remove composite pad for mounting generator to concrete. The composite pad is pre -drilled to accommodate mounting bolts. Figure 4-2. Mounting Hole Locations Figure 4-3. Fascia Installation 3. Snap one of the end pieces into one of the front/ rear pieces of fascia. Repeat this action with the other two remaining pieces of fascia (B). NOTE: Do not assemble all four pieces together at this point. 4. Place both assemblies at generator base and fit the rubber mounts into the lifting holes in the generator base (C). 5. Once aligned, snap together the two remaining connection points. Installation Guidelines for 60 HzAir-Cooled Generators 19 Generator Placement This page intentionally left blank. 20 Installation Guidelines for 60 Hz Air -Cooled Generators Fuel Conversion / Gas Connections Section 5: Fuel Conversion / Go s Connections Fuel Requirements and Recommendations I � Explosion and fire. Fuel and vapors are extremely flammable and explosive. No leakage of fuel is permitted. Keep fire and spark away. Failure to do so will result in death or serious injury. (000192) NOTE: NG is lighter than air and will collect in high areas. LP gas is heavier than air and will settle in low areas. LP gas should only use a vapor withdrawal system. This type of system uses vapors formed above liquid propane in the storage tank. The unit will run on NG or LP gas, but has been factory - configured to run on NG. NOTE: Should the primary fuel need to be changed to LP gas, the fuel system must be reconfigured. See Fuel Conversion for instructions on converting the fuel sys- tem. BTU Content Recommended fuels should have a BTU content of at least 1,000 BTU/ft3 (37.26 MJ/m3) for NG; or at least 2,500 BTU/ft3 (93.15 MJ/m3) for LP gas. NOTE: BTU fuel content information is available from fuel supplier. Fuel Pressure Required fuel pressure for NG is 3.5-7.0 in water column (0.87-1.74 kPa) at generator fuel inlet. Required fuel pressure for LP gas is 10-12 in water column (2.49-2.99 kPa) at generator fuel inlet. NOTE: The primary regulator for LP gas supply is NOT INCLUDED with generator. 0 1._ Nr \ �' NOTE: All pipe sizing, construction, and layout must comply with NFPA 54 for NG applications and NFPA 58 or ICC.IFGC for LP gas applications. Verify fuel pressure NEVER drops below required specification once genera- tor is installed. See the NFPA website at www.nfpa.org for further information regarding NFPA requirements. Always contact local fuel suppliers or fire marshal to ver- ify codes and regulations for correct installation. Local codes will mandate correct routing of gaseous fuel line piping around gardens, shrubs, and other landscaping. Piping strength and connections should be given special consideration for installations in areas at risk for flooding, tornadoes, hurricanes, earthquakes, and unstable ground. IMPORTANT NOTE: Use an approved pipe sealant or joint compound on all threaded NPT fittings. NOTE: All installed gaseous fuel piping must be purged and leak tested prior to initial startup in accordance with local codes, standards, and regulations. Fuel Conversion Proceed as follows to convert from NG- configuration to LP gas. See Figure 5-1 for fuel conversion knob (A) locations. The orange fuel conversion knob is located beneath the fuel mixer on 10 kW units (B) and above the fuel mixer on 14 kW-24 kW units (C). To select fuel type, turn fuel conversion knob towards marked fuel source arrow until it stops. Fuel conversion knob will rotate 1800 and slide into mixer body when con- verting to LP gas. NOTE: The fuel selection (LP/NG) must be entered on the controller during initial startup using the Install Wiz- ard navigation menu, or in EDIT menu under "Fuel Selection." 001878 Figure 5-1. Fuel Conversion Knob Locations Installation Guidelines for 60 Hz Air -Cooled Generators 21 Fuel Conversion / Gas Connections - Fuel Consumption Natural Gas* Propane** Generator 112 Load Full Load 1/2 Load Full Load 10kW 2.86/101 3.60/127 0.97/3.66/36 1.48/5.62/54 14kW 5.52/195 7.25/256 1.81 /6.87/65 3.07/11.61 /112 18 kW 4.79 / 169 6.99 / 247 1.70 / 6.45 / 62 3.02 / 11.44 / 110 20kW 4.64/164 8.13/287 2.36 / 8.95 / 86. 3.74/14.15/136 22/24 kW 5.75 / 203 8.66 / 306 2.53 / 9.57 / 92 3.90 / 14.77 / 142 * Natural gas is in m3/h / ft3/h ** Propane is in gal/h (LP) / Uh (LP) / ft3/h (LPV) *** Values given are approximate These are approximate values. Use the appropriate spec sheet or fuel data decal for specific values. Verify gas meter is capable of providing enough fuel flow to include household appliances and all other loads. NOTE: The fuel supply and pipe MUST be sized at 100% load BTU/h (Megajoule/h) rating. Always see fuel data decal for the correct BTU/h or Megajoule/h, and required fuel pressures: — Natural Gas: BTU/h = ft3/h x 1000 Megajoules/h = m3/h x 37.26 — Liquid Propane Gas (Vapor): BTU/h = ft3/h x 2500 Megajoules/h = m3/h x 93.15 Fuel Line Sizing Selecting the correct size fuel line is crucial to correct operation of the unit. IMPORTANT NOTE: Generator inlet size DOES NOT dictate size of gas pipe to be used! For further information, see NFPA 54 for NG, or NFPA 58 or ICC IFGC for LP. Measure distance from generator to fuel source on a low pressure gas system. IMPORTANT NOTE: Generator should be plumbed directly from the fuel source through an appropri- ately sized and correctly placed fuel pressure regula- tor, not off the end of an existing low pressure system. 22 Installation Guidelines for 60 Hz Air -Cooled Generators Fuel Conversion / Gas Connections Natural Gas Pipe Sizing To determine correct NG pipe size, find the kW rating of generator in the left column, and trace to the right. The number to the right. is maximum length (measured in ft / m) allowed for the pipe sizes on top. Pipe sizes are mea- sured by trade size diameter to include any fittings, valves (must be full flow), elbows, tees, or angles. NOTE: See Table B.3.2 in NFPA 54 or Table A.22 in the ICC IFGC, Equivalent Lengths of Pipe Fittings and Valves for the correct values to be added to overall fuel piping length. Tables are based on schedule 40 black pipe. If installing any other piping system, follow pipe siz- ing charts for selected piping system. Table 5-1. NG Pipe Sizing For 6-7 in Water Column For 3.5-5 in Water Column (1.24-1.74 kPa) (0.87-1.24 kPa) Pipe Siae� Allowable Pipe Distances (ft / m) 05/13 075/19 ; 1/25 125/32: 15/38 075/It. 1125 1 26432 15/38. 10kW 10/3.1 60/18.3 200/61 750/228.6 - 20/6.1 60/18.3 175/53.3 - 14/18 kW - 10/3.1 55 / 16.7 200 / 60.9 450 / 137.1 - 30 / 9.1 125 / 38.1 200161 20kW - 10/3.1 35/10.7 140/42.3 300191.4 - 10/3.1 60/18.3 125138.1 22/24kW - 10/3.1 30/9.1 115/35.1 250/76.2 - 10/3.1 60/18.3 125/38.1 LP Gas Pipe Sizing To determine correct LP gas pipe size, find the kW rating of generator in the left column, and trace to the right. The number to the right is maximum length (measured in ft / m) allowed for pipe sizes on top. Pipe sizes are mea- sured by trade size diameter to include any fittings, valves (must be full flow), elbows, tees, or angles. See Table B.3.2 in NFPA 54 or Table A.2.2 in the ICC IFGC, Equivalent Lengths of Pipe Fittings and Valves for the correct values to be added to overall fuel piping length. NOTE: Pipe sizes are from the outlet of the second stage regulator to the fuel shutoff valve. Table is based on schedule 40. black pipe. If installing any other piping system, follow the pipe size charts for the selected piping system. NOTE: Recommended minimum LP tank size is 250 gal (946 Q. Contact LP provider to correctly size LP tank to generator. Vertical tanks, which are measured in pounds (or kilograms), are permitted if correctly sized for the gen- erator. Do not connect generator to a 20 or 30 Ibs LP - . . . --tank. Table 5-2. LP Gas Pipe Sizing . < For 10-12 in Water Column (2.49-2.99 kPa) Allowable Pipe Distances (ft / m) 0.75 / 19' ` 11 25` : 1 261 10 kW 30 / 9.1 175 / 53..3 400 / 121.9 - 14118 kW - 80 / 24.4 350 / 106.7 600 / 182.9 20/22/24 kW -T-- - 40 / 12.2 175 / 53.3. 550 / 167.6 Installation Guidelines for 60 Hz Air -Cooled Generators 23 Fuel Conversion / Gas Connections Installing .and Connecting Fuel Lines I .. Explosion and fire. Fuel and vapors are extremely flammable and explosive. No leakage of fuel is permitted. Keep fire and spark away. Failure to do so will result in death or serious injury. (000192) IMPORTANT NOTE: NG and LP gas are highly vola- tile substances. Strictly adhere to all safety proce- dures, codes, standards, and regulations. Fuel line connections should be made by a certified con- tractor familiar with local codes. Always use AGA- approved gas pipe and a quality pipe sealant or joint compound. Verify capacity of NG meter or LP tank to provide suffi- cient fuel for both the generator and other operating appliances. Fuel Shutoff Valve See Figure 5-2. The generator will require an external manual fuel shutoff valve (A) on the fuel line. NOTE: Fuel shutoff valve must be installed at a readily accessible location, and within 6 ft (1.8 m) of generator fuel inlet. 16 Figure 5-2. Sediment Trap, Fuel Shutoff Valve with Manometer Port, and Flexible Fuel Line Figure 5-3 illustrates a fuel shutoff valve with a manometer port for making fuel pressure checks. This optional accessory fuel shutoff valve permits making pressure checks for diagnostic purposes without going into the generator enclosure. 000743 Figure 5-3. Fuel Shutoff Valve with Manometer Port Fuel shutoff valves available through an IASD: • 1/2 in ball valve, part number OK8752 • 3/4 in ball valve, part number OK8754 • 1 in ball valve, part number OK8184 • 1-1A in ball"valve, part number OL2844 • 1-1/2 in ball valve, part number OL2845 Flexible Fuel Line See Figure 5-2. When connecting flexible fuel line (B) to generator, use a listed assembly meeting the require- ments of ANSI Z21.75/ CSA 6.27—Connectors for Out- door Gas Appliances and Manufactured Homes or AGA- approved flexible fuel line in accordance with local regu- lations. Flexible fuel line must not be connected directly to gener- ator fuel inlet. Always connect flexible fuel line to an approved gas fitting. The purpose of flexible fuel line is to isolate vibration from the generator to reduce possibility of a gas leak at one of the connection points. Installation of a flexible fuel line is a fuel gas code and installation requirement. NOTE: Follow all installation instructions and warnings provided with the flexible fuel line. Do not remove any labels or tags. Flexible fuel line must be installed horizon- tally, and must be installed between fuel shutoff valve and generator fuel inlet. Sediment Trap See Figure 5-2. Some local codes require a sediment trap (C). The fuel regulator connection has an integrated sediment trap. The sediment trap must be cleaned periodically accord r ing to local codes. See owner's manual for more informa- tion. 24 Installation Guidelines for 60 Hz Air -Cooled Generators Fuel Conversion % Gas Connections Checking .Fuel Line Connections Checking Fuel Pressure Proceed as follows to check fuel pressure at fuel regula- tor in the generator. 1. Close fuel supply valve. 2. See Figure 5-4. Remove top fuel pressure test port from fuel regulator and install fuel pressure tester (manometer). 307 Figure 5-4. Checking Pressure with Manometer 3. Open fuel supply valve and verify fuel pressure is within specified values. 4. Record static fuel pressure: NOTE: Fuel pressure can also be tested at manometer port on fuel shutoff valve shown in Figure 5-2. NOTE: See fuel data decal or spec sheet for correct fuel pressure specifications. Contact local fuel supplier if fuel pressure is not within specifications. 5. Close fuel supply valve when completed. Keep manometer connected for future tests of generator while starting, running, and under loads. Performing Fuel System Leak Test. Explosion and fire. Fuel and vapors are extremely flammable and explosive. No leakage of fuel is permitted. Keep fire and spark away. Failure to do so will result in death or serious injury. (000192) All products are factory -tested before shipping to verify the performance and integrity of the fuel system. How- ever, it is important to perform a final fuel system leak test before starting the generator. The entire fuel system should be tested from supply to regulator. See Figure 5-5. Perform a final fuel system leak test after generator installation. The test will identify possible leaks at all connection points (A). It is best practice to perform a fuel system leak test during normally -scheduled maintenance. 004038 Figure 5-5. Connection Points to Leak Check Inspect for leaks by spraying all connection points with a non -corrosive gas leak detection fluid. The solution should not be blown away or form bubbles. Installation Guidelines for 60 Hz Air -Cooled Generators 25 Fuel Conversion / Gas Connections Natural. Gas Installation (Typical) f .. NG BTU/h = ft3/h X 1000 Megajoules/h = m3/h X 37.26 A Fuel data decal B Minimum distance from rear obstruction —see Distance Requirements C Manual fuel shutoff valve (pressure port optional) Must be located no more than 6 ft (1.83 m) away from fuel inlet D Pipe fittings (field supplied) E Flexible fuel line F Verify clearance with gas provider. Regulator should be a minimum of 5 ft (1.5 m) from generator. Local codes and regulator manufacturer may have further clearance requirements. G Size gas meter for generator operating at FULL load plus all appliance loads H For underground installations, verify piping system for code compliance I Reinforcing rod with clamps J To gas main Figure 5-6. Natural Gas Installation (typical) Lt3 Installation Guidelines for 60 Hz Air -Cooled Generators Fuel Conversion / Gas Connections LP Gas (Vapor) Installation (Typical) 008966 LPG BTU/h = ft3/h X 2500 Megajoules/h = m3/h X 93.15 A Fuel data decal B Minimum distance from rear obstruction —see Distance Requirements C Manual fuel shutoff valve (pressure port optional) Must be located no more than 6 ft (1.83 m) away from fuel inlet. D Pipe fittings (field supplied) E Flexible fuel line F Verify minimum distance requirements for regulator vent according to local gas codes. Regulator should be a minimum of 5 ft (1.5 m) from generator. Local codes and regulator manufacturer may have further clearance requirements. G Clamp H Secondary fuel pressure regulator J Manual shutoff valve K Primary fuel pressure regulator rFuel tank —sized large enough to provide required MJ/BTU for generator operating at FULL load and ALL connected appliance loads. Be sure to correct for weather evaporation. Figure 5-7. LP Gas (Vapor) Installation (typical) Installation Guidelines for 60 Hz Air -Cooled Generators 27 Fuel Conversion / Gas Connections This page intentionally left blank. Installation Guidelines for 60 Hz Air -Cooled Generators Electrical Connections Section 6: Electrical Connections - Generator Connections See Figure 671. The electrical wiring enclosure is located behind an access panel on intake end of unit. Remove intake side panel as directed in Intake Side Panel Removal, and -then remove access panel. Connect wires according to diagram and tables. 1. Remove main AC / control wiring knock -out plugs from back of generator. 2. Using appropriate wiring hole, install conduit and main AC and control wires between generator and transfer switch. 3. Close unused hole with a NEMA 3R rated plug (field -supplied). NOTE: All conductors must be rated for minimum 300V. Control system interconnections may consist of N1, N2, and T1, and leads 23 and 194. All of the generator con- trol wiring circuits are Class 1 remote control or signaling circuits. Class 1 circuits are required to be installed in accordance with. Part 1 of NEC Article 300 and with a NEC recognized Chapter 3 wiring method. The use of low voltage cables for the generator control circuit wiring is prohibited. See instruction manual of the specific engine generator for wiring connection details. Recom- mended wire gauge sizes for this wiring depends on wire length, as recommended in Table 6-3. Exception: Conductors of AC and DC circuits, rated 1000 volts nominal or less, shall be permitted to occupy the same equipment, cable, or conduit. All conductors shall have an insulation rating equal to at least the maxi- mum circuit voltage applied to any conductor within the equipment, cable, or conduit. See NEC 300.3(C)(1). 4. See Figure 6-1. Strip insulation from wire ends. Do not remove excessive, insulation. Route sense wires through supplied wire tie (Cl), and connect to sense wire terminal block (B). Push down on spring loaded connection point with a flat head screwdriver, insert wire, and release. 5. Using the same process, route control wires through second supplied wire tie (C2), and connect to control wire terminal block (A). 6: When all wires are securely connected to correct terminals, tighten wire ties and clip excess length. NOTE: Only bare wire should be inserted into each ter- minal. Do not insert any wire insulation into terminals. NOTE: Damage caused by mis-wiring of the intercon- nect wires is not warrantable. Installation Guidelines for 60 HzAir-Cooled Generators Zu Electrical Connections Control Wiring Figure 6-1. Electrical Wiring Connections Table 6-1. Electrical Wiring Connection Points ID Description ID Description ID Description ID Description A Control wire terminal block C2 Wire tie for control wires E2 Power lug E2 H Neutral stud B Sense wire terminal block D Neutral lug F Ground stud J Neutral bar C1 Wire tie for sense wires E1 Power lug E1 G Ground lug — — Table 6-2. Customer Wiring Connections Terminal Numbering Decal Wire Numbers YELLOW N1 & N2 - 240 VAC - Sensing for utility dropout and pickup BLUE * T1 - Fused 120 VAC for battery charger BLACK ** 0 - DC (-) Common ground wire RED 194 - DC (+) 12 VDC for transfer controls WHITE 23 - Transfer control signal wire Table 6-3. Control Wire Recommended Length and Size (Copper Conductors Only) Maximum Wire Length Recommended Wire Size 1-115 ft (0.3-35 m) No. 18 AWG 115-185 ft (35-56 m) No. 16 AWG 186-295 ft (56-89 m) No. 14 AWG 295-460 ft (89-140 m) No. 12 AWG * Must be connected to keep battery charged whether unit is running or not. ** Required if generator is paired with optional Digital Power Management (DPM) smart technology. "v Installation Guidelines for 60 Hz Air -Cooled Generators Electrical Connections Table 6-4. Ground and Neutral Connections (Copper or Aluminum Conductors) See national and/or local codes to verify correct wire sizes. Recommended No. Description Wire Size Torque Spec Power wire 1 terminals 2/0 to 8 AWG 120 in-Ibs (13.56 Nm) 2 Large 2/0 to 14 AWG 120 in-Ibs (13.56 Nm) ungeutral 3 Large ground lug 2/0 to 14 AWG 120 in-Ibs (13.56 Nm) 4-6 AWG 35 in-Ibs (3.95 Nm) 4 Neutral bus bar 8AWG 25 in-Ibs (2.82 Nm) 10-14 AWG 20 in-Ibs (2.26 Nm) Main AC Wiring NOTE: Main AC wiring must be in accordance with local jurisdiction and codes. NOTE: Raceway connections to the generator must be flexible. Ridged raceway connections to the generator are only permitted where approved, expansion fittings are installed. NOTE: Generator lugs are rated at 167 °F (75 °C), cop- per or aluminum. 1. Strip insulation off wire ends. Do not remove excessive insulation. 2. See Figure 6-1. Loosen lugs at neutral (D), ground (G), and power wire (mains) terminals (El, E2). 3. Connect ground wire to ground lug and tighten to required specification. See Table 6-4. 4. Connect neutral wire to neutral lug, if applicable. Tighten to required specification. See Table 6-4. 5. Insert power wires (El and E2) into their corre- sponding lugs. Tighten to required specification. 6. Verify factory -installed ground array and neutral connections are correctly tightened to 25 in-Ibs (2.82 Nm). NOTE: Neutral wire must remain connected to keep bat- tery charged whether generator is running or not. switch, Installation must be made. in accordance with NEC Articles 250.30 and 250.35(A) if generator will be installed as a separately derived system. NOTE: Tighten all wiring lugs, bus bars, and connection points to required torque specifications. Conductors of AC and DC circuits, rated 1,000 volts nom- inal or less, shall be permitted to occupy the same equip- ment, cable, or conduit. All conductors must have an insulation rating equal to at least the maximum circuit voltage applied to any conductor within the equipment, cable, or conduit. See NEC 300.3(C)(1). Service Entrance Decals See Figure 2-10. Locate service entrance -related decals in the loose parts bag. • Place service disconnect decal next to generator MLCB (generator disconnect) (if required by local codes). • Place service entrance warning decal in an appro- priate location according to instructions printed on the decal. Common Alarm Relay (Option) Alarms relating to generator and engine performance appear on the controller and in the Mobile Link® applica- tion (if used). The controller is equipped with a common alarm relay, providing contacts for an optional customer - supplied external alarm indicator. The common alarm relay is normally open until an alarm occurs, triggering relay to close contacts. Terminals for common alarm relay are provided in the wiring harness near the controller plug (Wires 209 and 210). Contact rating is for resistive load only: Contact rating I 200 mA at 12 VDC Battery Requirements 12 volts, Group 26R Wet Cell 540CCA minimum, or Group 35 AGM 650CCA minimum. NOTE: Neutral bonding — For installations requiring neu- NOTE: Do not use external battery chargers. tral to be bonded to ground, this is done on the customer connections terminals inside generator. See Figure 6-1. Connect a suitably sized system bond- ing jumper in accordance with NEC Table 250.102(C)(1) from neutral bar (J) to ground stud (F). Tighten ground stud nut to 35 in-Ibs (3.95 Nm). This is required when generator is installed as a separately derived system. Generator will also require a connection to a grounding electrode system in accordance with NEC Article 250.64. It is not required when generator is a backup source in a utility supplied electrical system with a 2-pole transfer Installation Guidelines for 60 Hz Air -Cooled Generators 31 Electrical Connections Battery Installation NG Explosion. Batteries emit explosive gases while charging. Keep fire and spark away. Wear protective gear when working with batteries. Failure to do so could result in death or serious injury. (000137a) Risk of burns. Batteries contain sulfuric acid and can cause severe chemical burns. Wear protective gear when working with batteries. Failure to do so could result in death or serious injury. (000138a) Explosion. Batteries emit explosive gases. Always connect positive battery cable first to avoid spark. Failure to do so could result in death or serious injury. (000133) IC Risk of burn. Do not open or mutilate batteries. Batteries contain electrolyte solution which can cause burns and blindness. If electrolyte contacts skin or eyes, flush with water and seek immediate medical attention. (000163a) • (Unsealed 26R batteries only): Fill battery with the correct electrolyte fluid, if necessary. • Fully charge battery before installing it. Complete the following steps before installing and con- necting battery: 1. Verify generator is OFF. 2. Turn off utility power supply to transfer switch. 3. Remove 7.5A fuse from generator control panel. Connecting the Battery Explosion. Batteries emit explosive gases. Always connect positive battery cable first to avoid spark. Failure to do so could result in death or serious injury. (000133) 4 ACAUTION + - Equipment damage. Do not make battery connections in reverse. Doing so will result in equipment damage. (000167a See Figure 6-2. Battery cables (A, B) were factory connected at the generator. 001832 Figure 6-2. Battery Cable Connections Proceed as follows to connect battery cables to battery posts: 1. Connect red positive battery cable (A: from starter contactor) to positive battery post. Tighten to 70 in- Ibs (8 Nm). 2. Connect black negative battery cable (B: from frame ground) to negative battery post. Tighten to 70 in-lbs (8 Nm). 3. Install red battery post cover (shipped with loose parts). NOTE: Apply dielectric grease to battery posts to pre- vent corrosion. NOTE: In areas where temperatures fall below 0 °F 08 °C), a pad type battery warmer is recommended to aid in cold climate starting. The battery warmer is avail- able as part of a cold weather kit from any IASD. NOTE: A battery warmer is not necessary for AGM -style batteries. Battery Disposal �wARNIN Environmental Hazard. Always recycle batteries at an official recycling center in accordance with all local laws and regulations. Failure to do so could result in environmental damage, death, or serious injury. (000228) Always recycle batteries in accordance with local laws and regulations. Contact your local solid waste collection site or recycling facility to obtain information on local recycling processes. For more information on battery recycling, visit the Battery Council International website at: http://batterycouncii.org 32 Installation Guidelines for60 Hz Air -Cooled Generators Control Panel Startup / Testing Section 7: Control, Panel Startup / Testing Control Panel Interface The control panel interface is located under the enclo- sure lid. Verify both left and right side locks are unlocked before attempting to lift enclosure lid. Open lid as directed in Opening the Lid. Using the AUTO/OFF/MANUAL Buttons Button Description of Operation AUTO Activates fully automatic system operation. Auto- matic operation allows unit to automatically start and exercise generator according to exercise timer settings (see Setting The Exercise Timer). OFF Shuts down engine and also prevents automatic operation and exercise of unit. MANUAL Cranks and starts generator. Transfer to standby power will not occur unless there is a utility fail- ure. a AUTO a MANUAL a OFF \ ENTER ESCAPE C\��\\✓'// 000425 Figure 7-1. Generator. Control Panel Generator Setup The controller illuminates when battery power is applied to generator during the installation process. Generator must be activated before it will automatically run in the event of a power outage. Activation To activate the generator, go to www.activategen.com and follow the instructions. Activation is a simple, one-time process. The generator will not prompt to activate again once the unit is acti- vated, even if the generator battery, fuse, and battery charge circuit (T1) are disconnected. NOTE: The generator must be connected to the home Wi-Fi network for automatic authentication to be completed successfully. See Wi-Fi manual for more information. NOTE: If home Wi-Fi network is not available, follow instructions on www.activategen.com. Proceed as follows after activating generator on-line: 1. The display interface will launch Install Wizard upon first power -up of the generator. 2. Follow on -screen instructions on the generator along with Quick Start Guide supplied with the unit to connect generator to home Wi-Fi network. 3. Wait for on-line authentication of generator activa- tion through connected home Wi-Fi network. 4. Follow on -screen instructions to complete the Install Wizard. NOTE: See Figure 7-2. If generator screen shows message shown below, press ESC and then ENTER to reset to Install Wizard. NOT ACTIVATED! XXX (H) a AUTO 1Z=1 MANUAL a OFF \ a O /(Do ENTER ESCAPE 009102 Figure 7-2. Not Activated Screen NOTE: Generator can only be placed in AUTO mode after completing activation process. IMPORTANT NOTE: Fuel selector knob must be set to the correct fuel for generator to function correctly. Installation Guidelines for 60 Hz Air -Cooled Generators 33 Control Panel Startup / Testing Display Reads, Troubleshooting Language English + Use arrow keys to a Auro a MANUAL =ffooF=F7, U DO scroll, to desired language. Press ENTER to Language can be changed later using the EDIT menu. ENTERselect. ESCAPE 002227 Enable Wi-Fi? Yes + Use arrow keys to � ADO0aAN ��°0� T. either enable or disable Wi-Fi. If YES, see Wi-Fi manual. ENTER ESCAPE If NO, continue. 004498 Activate me (ENT) or ESC to run in manual If ESCAPE is pressed instead of a Auro a MANUALa ®�� C O Press ENTER to begin activation process. ENTER, generator will only run in manual mode (for test purposes) and NOT ACTIVATED will be displayed. Press ESC and then ENTER to reset ENTER ESCAPE Install Wizard. 002228 To Activate go to www.activategen.com If unit has not been a AUTO a MANUAL a FF 0// activated, go to www.activategen.com unit has been a0 a activated, press ESC ENTER ESCAPE and then ENTER. 002229 J4 Installation Guidelines for 60.Hz Air -Cooled Generators Control Panel Startup] Testing Display Reads Troubleshooting Select Hour (0-23) - 6 + a Avro a MANUAL 0 o ENTER ESCAPE 002231 Cold Smart Start The Cold Smart Start feature is factory -enabled, and can be disabled in the EDIT menu. Generator will monitor ambient temperature and adjust its warm-up delay accordingly when Cold Smart Start is enabled. If ambient temperature is below a fixed temperature upon startup in AUTO mode (per chart below), generator will warm up for 30 seconds, allowing engine to warm before load is applied. If ambient temperature is at or above fixed tem- perature, generator will start up with normal warm-up delay of six seconds. See Cold Smart Start section in owner's manual. Table 7-1. Cold Smart Start Set Points Generator Size 10 kW--20 kW 22/24 kW Fixed Temperature 50 °F (10 °C) 20 °F (-7 °C) Setting The Exercise Timer This generator is equipped with a configurable exercise timer. There are two settings for the exercise timer: • Day/Time: Generator will start and exercise for period defined, on day of week and at time of day specified. During this exercise period, unit runs for five minutes on all models, and then shuts down. • Exercise frequency (how often exercise will take place): Can be set to Weekly, Biweekly, or Monthly. If Monthly is selected, day of the month must be selected from 1-28. Generator will exer- cise on that day each month. Transfer of loads to generator output does not occur during exercise cycle unless utility power is lost. NOTE: If installer tests generator prior to installation, press ENTER button to skip setting up exercise timer. NOTE: The exercise feature will operate only when gen- erator is placed in AUTO mode, and will not work unless this procedure is performed. If Wi-Fi is not enabled, cur- rent date/time must be reset every time power is Activation is complete when this screen is displayed. Follow controller prompts to complete installation. removed from controller via the controller fuse and T1 cir- cuit and/or battery connections. NOTE: If Wi-Fi is enabled, exercise timer, will automati- cally adjust for Daylight Saving Time. NOTE: If using Wi-Fi feature, exercise time will be set to a random weekday during daylight hours. This setting can be changed later. See Wi-Fi manual for details. Before Initial Startup ACAUTION Engine damage. Verify proper type and quantity of engine oil prior to starting engine. Failure to do so could result in engine damage. (000135) NOTE: The unit has been run and tested :at the factory prior to being shipped and does not require any.type of break-in. NOTE: The unit comes filled with 5W-30 weight organic oil from the factory. Check oil level and add appropriate viscosity and amount of oil if necessary. Install Wizard See Figure 7-3. The Install Wizard immediately appears upon initial startup. It allows user to input generator set- tings. The Install Wizard starts every time AC and DC power are removed and reapplied to generator. Installation Guidelines for 60 Hz Air -Cooled Generators 35 Control Panel Startup / Testing Interconnect System Self Test Feature This controller goes through a system self test at startup, which checks for utility voltage on DC circuits. This test prevents damage if installer incorrectly connected AC utility power sense wires into the DC terminal block. The controller will display a warning message and lock out the generator if utility voltage is detected at the DC, terminal block, preventing damage to the controller. Power to con- troller must be removed to clear this warning. Utility voltage must be turned on and present at the N1 and N2 terminals inside the generator control panel for this test to be performed and pass. NOTE: All appropriate panels must be in place during any operation of generator. This includes operation by a servicing technician, while conducting troubleshooting procedures. Before starting, complete the following: 1. Verify generator is OFF. 2. Set generator MLCB (generator disconnect) to OFF (OPEN). 3. Turn OFF all breakers to be supplied by generator. 4. Verify auxiliary shutdown switch(es) are CLOSED 5. Check engine crankcase oil level and, if necessary, fill to oil dipstick FULL mark with recommended oil. Do not overfill. 6. Inspect fuel supply. Gaseous fuel lines must have been correctly purged and leak tested in accor- dance with applicable fuel -gas codes. All fuel shut- off valves in the fuel supply lines must be open. During initial startup only, generator may exceed normal number of start attempts and experience an "OVER - CRANK' fault. This is due to accumulated air in the fuel system during installation. Reset control board by press- ing OFF mode button and ENTER button, and restart up to two more times if necessary. If unit fails to start, con- tact an IASD for assistance. 'u - Installation Guidelines for 60 Hz Air -Cooled Generators r. m iv 0 O c a ce :' co w 0 N D n 0 0 m a O co (D m 0 Note: If language was Power Up Unit previously programmed this goes directly to "Select Hour"FIRMWARE V X.XX HARDWARE V X.XX Language + English - Install Wizard + Espanol - + Francais - + Portuguese - Defaults to English. + ...... - Select desired language by scrolling through list. ENTER Setup Wi-Fi? Yes--► Follow setup WIFI Signal XX% + Yes or No - process in Wi-Fi manual No Use UP and DOWN Fuel Selection �"'arrows to select fuel type, + NG or LP - then press "ENTER". Use UP and DOWN arrows. Cold Smart Start? ........ to select YES or NO. F YES or NO Press ENTER. a AUTO a MANUAL a OFF;7� OO oE8CAPE � Fuel Selection + NG or LP - Exercise Time HH:MM Day Biweekly i ENTER Update From: WIFI <Enter> to Begin ENTER ESC I SYSTEM DATE/TIME Select Hour (0-23) *Holding the Up or Down WIFI SUB MENUS arrow button for 2 seconds - 14 + * will speed dial through the selections ENTER 1 ENTER —► ENTER Install Wizard f Set Exercise... UP-ARROW = + DOWN ARROW = - Cold Smart Start? E- YES or NO 4 ENTER Time Zone XXXXXX 1l1r�4r�41�11111111:11�11�11:11:1 —ff= Update From Server Continue? IENTER Controller X.XX.XX Server X.XX.XXX 006668 n 0 0 sv cD rn c v m cc n v 0' M G) c ii cu 5' m 0 rn 0 2 N D 0 0 0 (D a G) cu m v 0 ti ENTER Select Minute (0-59) ENTER - 0 + �fc SYSTEM DATE/TIME SETUP WIFI SUB MENUS ENTER 1 Select Month (1-12) ENTER—► Select Date (1-31) ENTER-� _ 9 -1- 4n , ESC I USB Only -No WiFi <Enter> to Begin ENTER Switched to OFF Hours of Protection Firmware Update 0 (H) <_ Insert USB -> Possible Message(s): Corrupted File Select Year (0-99) - 13 + ENTER Exercise Time Install Wizard HKIVI Day Biweekly Set Exercise... Controller assigns -- random date and time for biweekly exercise. ENTER —► Current: V X.XX ENTER -� USB: X.XX ENTER Are You Sure? - Yes or No + ENTER I Invalid File Select "Yes" then Press "Enter" to continue or Press "ESCAPE" to escape out of updating. File Not Found Unsupported Device' During update process the Blue "Manual" light flashes, then the Green "Auto" light flashes. Sequence does this twice. When update is complete the unit returns to Install Wizard menu. * Re -try using a higher quality When the controller powers up the very first screen displays the version number for a few seconds. USB drive. File names on the USB cannot have more than 8 characters. When update is complete remove Thumb Drive, then follow the Install Wizard Menu.. 006668 Control Panel Startup / Testing Checking Manual Transfer Switch Operation rl 0• Electrocution. High voltage is present at transfer switch and terminals. Contact with live terminals will result in death or serious injury. (000129) See Manual Transfer Operation section of owner's man- ual for procedures. Electrical Checks �A_ Electrocution. High voltage is present at transfer switch and terminals. Contact with live terminals will result in death or serious injury. (000129) Proceed as follows to complete electrical checks: 1. Verify generator is in OFF mode. 2. Set generator MLCB (generator disconnect) to OFF (OPEN). 3. Turn off all circuit breakers/electrical loads to be supplied by generator. 4. Turn on utility power supply to transfer switch using means provided (such as a utility MLCB). 5. Use a calibrated AC voltmeter to verify utility power source voltage across transfer switch terminals N1 and N2. Nominal line -to -line voltage should be 240 volts AC. If voltage is incorrect, verify AC output and wiring from utility source to N1 and N2 lugs at transfer switch. 6. Verify utility power source voltage across terminals N1 and transfer switch neutral lug; then across ter- minal N2 and neutral. Nominal line -to -neutral volt- age should be 120 volts AC (if wired with a neutral). If voltage is incorrect, verify AC output and wiring from utility source to N1 and N2 lugs at transfer switch. 7. Turn off utility power supply to transfer switch when utility supply voltage is verified to meet specifica- tion provided in Step 6. 8. Press MANUAL mode button on generator panel. The engine will crank and start. Record cranking fuel pressure: 9. Allow engine to warm up for approximately five minutes for internal temperatures to stabilize. Then set generator MLCB (generator disconnect) to ON (CLOSED). Record running fuel pressure: 10. Connect a calibrated accurate ACC voltmeter and a frequency meter across transfer. switch terminal lugs E1 and E2. Voltage should be 238-242V at a frequency of 59.5-60.5 Hz. If voltage is incorrect, verify generator MLCB (generator disconnect) is closed, and verify AC output and frequency (Hertz or Hz) at generator MLCB (generator disconnect). Verify wiring from generator to E1 and E2 lugs at transfer switch. 11. Connect AC voltmeter test leads across terminal lugs E1 and neutral, then across E2 and neutral (if wired with a neutral). 'In both cases, voltage read- ing should be 119-121 volts AC. If voltage is incor- rect, verify generator MLCB (generator. disconnect) is closed, and verify AC output between E1 and E2 of generator MLCB (generator disconnect) and neutral at generator. 12. Verify wiring from generator to E1, :E2, and neutral lugs at transfer switch. 13. Set generator MLCB (generator disconnect) to OFF (OPEN). 14. Press generator OFF mode button. The engine will shut down. IMPORTANT NOTE: DO NOT proceed until generator AC voltage and frequency are correct and within stated limits. Generator Tests Under Load rm 1, �A_ Electrocution. Do not manually transfer under load. Disconnect transfer switch from all power sources prior to manual transfer. Failure to do so will result in death or serious injury, and equipment damage. (000132) Proceed as follows to test generator with electrical loads applied: 1. Verify generator is in OFF mode. 2. Set generator MLCB (generator disconnect) to OFF (OPEN). 3. Turn off all circuit breakers/electrical loads to be supplied by generator. 4. Turn off utility power supply to transfer switch using means provided (such as a utility MLCB). 5. Manually set transfer switch to STANDBY, with load terminals connected to generator's E1/E2 ter- minals. Transfer switch operating lever should be down. 6. Press generator MANUAL button. Engine will crank and start immediately. 7. Verify fuel pressure while cranking. Record crank- ing fuel pressure: 8. Allow engine to stabilize and warm up for a few minutes. Installation Guidelines for 60 Hz Air -Cooled Generators 39 Control Panel Startup [Testing 9. Verify. fuel pressure while running. Record running fuel pressure: 10. Set generator MLCB (generator disconnect) to ON (CLOSED). Loads are now powered by standby generator. 11. Turn on circuit breakers/electrical loads to be sup- plied by generator one by one. 12. Connect a calibrated AC voltmeter and a frequency meter across terminal lugs E1 and E2. Voltage should be approximately 240 volts and frequency should be approximately 60 Hz. If voltage and fre- quency are rapidly dropping as loads are applied, generator may be overloading, or there may be a fuel issue. Verify output current measurement of loads and/or fuel pressure. 13. Allow generator to run at full rated load for 20-30 minutes. Listen for unusual noises, vibration, or other indications of abnormal operation. Inspect for oil leaks, evidence of overheating, etc. 14. Verify fuel pressure while under full load. Record loaded fuel pressure: 15. Turn off circuit breakers/electrical loads when test- ing under load is complete. 16. Set generator MLCB (generator disconnect) to OFF (OPEN). 17. Allow engine to run at no-load for 2-5 minutes. 18. Press generator OFF button. Engine will shut down. NOTE: If fuel pressure under full load is below minimum operating fuel pressure guideline, generator may not function correctly. The fuel pressure gauge needle should also remain steady while testing. A fluctuating fuel pres- sure gauge needle indicates gas piping may be under- sized or restricted. It may also indicate a step-down gas regulator is too small, or too close to unit. Checking Automatic Operation Proceed as follows to check system for correct automatic operation: 1. Verify generator is OFF. 2. Install front cover of transfer switch. 3. Turn on utility power supply to transfer switch using the means provided (such as a utility MLCB). NOTE: Transfer switch will transfer to utility position. 4. Set generator MLCB (generator disconnect) to ON (CLOSED). 5. Press generator AUTO button. The system is now ready for automatic operation. 6. Turn off utility power supply to transfer switch. The generator is ready for automatic operation. The engine will crank and start when utility source power is turned off after a five second delay (factory default set- ting). After starting, transfer switch will. connect load cir- cuits: to the standby `side after a 5 or 30 second delay (dealer programmable). See Cold Smart Start. Allow system to operate through entire automatic sequence of operation. With generator running and loads powered by generator AC output, turn on utility power supply to transfer switch. The following will occur: • After approximately 15 seconds (dealer programmable), the transfer switch will transfer loads to the utility power source. • Approximately one minute after transfer, engine will shut down. Installation Summary 1. Verify installation has been performed correctly as outlined by the manufacturer and that it meets all applicable laws and codes. 2. Test and verify correct operation of the system as outlined in the appropriate installation and owner's manuals. 3. Educate end -user on correct operation, mainte- nance, and service call procedures. Shutting Generator Down While Under Load or During a Utility Outage Automatic start-up. Disconnect utility power and render unit inoperable before working on unit. Failure to do so will result in death or serious injury. (000191) IMPORTANT NOTE: To avoid equipment damage, follow these steps, in order, during utility outages. Shutdowns may be required during utility outages to perform routine maintenance or to conserve fuel. To turn generator OFF: 1. Set utility MLCB to OFF (OPEN). 2. Set generator MLCB (generator disconnect) to OFF (OPEN). 3. Allow generator to run for cool -down for approxi- mately one minute. 4. Set generator to OFF. at the controller. 5. Remove 7.5A fuse from controller. To turn generator back ON: 1. Install 7.5A fuse in controller. 2. Verify generator MLCB (generator disconnect) is OFF (OPEN). 3. Set generator to AUTO mode at the controller. 4u Installation Guidelines for 60 Hz Air -Cooled Generators Control Panel Startup / Testing. 4. Generator will start and: run. Allow generator to run and warm up for a few minutes. 5. Set generator MLCB (generator disconnect) to ON (CLOSED). 6. Set utility MLCB to ON (CLOSED). The system now operates in automatic mode. Installation Guidelines for 60 Hz Air -Cooled Generators 41 Control Panel Startup l Testing This page intentionally left blank. 42 Installation Guidelines for 60 Hz Air -Cooled Generators Troubleshootin4 Section 8: Troubleshooting Generator Troubleshooting Problem Cause Correction Correct short circuit condition by replacing 7.5A fuse Blown fuse. in generator control panel. Contact an IASD if fuse continues to blow. Engine will not Loose, corroded, or faulty battery cables. crank Tighten, clean, or replace as necessary. Faulty starter contact. Faulty starter motor. Discharged battery. Charge or replace battery. No fuel. Replenish fuel / turn on fuel shutoff valve. High fuel pressure. Check and adjust fuel pressure. Fuel selector in wrong position. Set fuel conversion valve to correct position and pro- gram controller for fuel type, if necessary. Engine cranks but Faulty fuel solenoid (FS). will not start Contact an IASD for assistance. Harness/wiring issue. Faulty spark plug(s). Clean; inspect spark plug gap; replace spark plug(s) if necessary. Valve clearance out of adjustment. (If applicable. See Specification section in Inspect and adjust valve clearance. owner's manual.) Plugged or damaged air cleaner. Inspect and clean or replace air cleaner. Faulty spark plug(s). Clean; inspect spark plug gap; replace spark plug(s) if necessary. Verify fuel pressure to fuel regulator is 10-12 in water Incorrect fuel pressure. column (2.49-2.99 kPa) for LP, and 3.5-7.0 in water Engine starts hard column (0.87-1.74 kPa) for NG. and runs rough Fuel selector in wrong position. Set fuel conversion valve to correct position and pro - gram controller for fuel type, if necessary. Valve clearance out of adjustment. (If applicable. See Specification section in Inspect and adjust valve clearance. owner's manual.) Internal engine issue. Contact an IASD for assistance. Unit is set to OFF, Controller wired incorrectly. but engine contin- ues to run Contact an IASD for assistance. Faulty control board. Generator MLCB (generator disconnect) Set generator MLCB (generator disconnect) to ON is OFF (OPEN). (CLOSED). No output from ge generator Generator internal failure. Contact an IASD for assistance. Engine may be warming up. See Cold Smart Start. Check controller screen to verify status. Installation Guidelines for 60 Hz Air -Cooled Generators 43 Troubleshooting (Problem Cause Correction Generator MLCB (generator disconnect) is OFF (OPEN). Set generator MLCB (generator disconnect) to ON (CLOSED). No transfer to standby after utility source failure Faulty transfer switch coil. Contact an IASD for assistance Faulty transfer relay. Transfer relay circuit open. Faulty control logic board. Engine may be warming up. See Cold Smart Start. Check controller screen to verify status. Excessive engine oil. Adjust oil to correct level. See checking engine oil level section in owner's manual. Unit consumes Faulty engine breather. Contact an IASD for•assistance large amounts of oil Incorrect type or viscosity of oil. See engine oil requirements in owner's manual. Damaged gasket, seal, or hose. Inspect for oil leaks. Restricted air filter. Replace air filter. Wi-Fi network con- nection broken or intermittent Various. See Wi-Fi module owner's manual. * Contact an IASD or visit www.generac.com for assistance. 44 Installation Guidelines for 60 Hz Air -Cooled Generators Accessories Section 10: Accessories Performance enhancing accessories are available for air-cooled generators. Accessory Description Cold Weather Accessories*— • Battery Pad Warmer • Recommended in areas where temperatures fall below 0 °F (-18 °C). (Not necessary for use with AGM -style batteries) • Oil Warmer • Recommended in areas where temperatures fall below 0 °F (A8 °C). • Breather Warmer • Recommended in areas where heavy icing occurs. * each sold separately Scheduled Maintenance Kit Provides all items necessary to perform complete routine maintenance on a generator, along with oil recommendations (oil not included). Fascia Base Wrap The fascia base wrap snaps together around the bottom of the new air-cooled generators. This offers a sleek, contoured appearance as well as offering pro- tection from rodents and insects by covering lifting holes located in the base. Requires use of the mounting pad shipped with the generator. Touch -Up Paint Kit If the generator enclosure is scratched or damaged, it is important to touch-up the paint to protect from future corrosion. The touch-up paint kit includes the necessary paint to correctly maintain or touch-up a generator enclosure. Extended Warranty Coverage Extend generator warranty coverage by purchasing extended warranty cover- age. Covers both parts and labor. Extended coverage can be purchased within 12 months of end -users purchase date. This extended coverage is applicable to registered units, and end -user proof of purchase must be available upon request. Available for Generac® and Guardian° products. Not available for CorepowerT°", PowerPacP, or EcoGenTM products, or all international purchases. Wi-Fi LP Tank Fuel Level Monitor The Wi-Fi enabled LP tank fuel level monitor provides constant monitoring of the connected LP fuel tank. Monitoring the LP tank's fuel level is an important step in verifying the generator is ready to run during an unexpected power fail- ure. Status alerts are available through a free application to notify users when the LP tank needs a refill. Mobile Link® Cellular Accessories Mobile Link family of Cellular Accessories allow users to monitor generator status from anywhere in the world, using a smartphone, tablet, or PC. Easily access information such as the current operating status and maintenance alerts. Users can connect an account with an authorized service dealer for fast, friendly, and proactive service. With Mobile Link, users are taken care of before the next power outage. Smart Management Module Smart Management Modules (SMM's) are used to optimize the performance of (50 and 100 amps) a standby generator. They manage large electrical loads upon startup, and shed them to aid in recovery when overloaded. In many cases, using SMM's can reduce the overall size and cost of the system. Ultrasonic Cleaning Solution 1 gal (3.8 L) of ultra concentrated cleaning solution for metal and plastic sur- faces. Makes 6 gal (22.7 L) of cleaning solution. All Surface Protectant All surface protectant for vinyl, rubber, and plastics. Creates a barrier to seal and protect surfaces from water and UV rays while renewing the look of the surface. NOTE: Contact an IASD or visit www.generac.com for additional information on accessories and extended warran- ties. Installation Guidelines for 60 Hz Air -Cooled Generators 47 Accessories This page intentionally left blank. 48 Installation Guidelines for 60 Hz Air -Cooled Generators Quick Reference Guide Section 9: Quick Reference Guide System Diagnosis To clear an active alarm, press ENTER button twice and then press AUTO. If alarm reoccurs, contact an IASD. Active Alarm LED Problem Action Solution FLASHING Unit running in AUTO but Check generator Check generator MLCB (generator NONE GREEN no power in house. MLCB (generator disconnect). If it is ON, contact an IASD. disconnect). HIGH Unit shuts down during Check LED's / Screen Inspect ventilation around generator, RED intake, exhaust, and rear of generator. If no TEMPERATURE operation. for alarms. obstructions are present, contact an IASD. OVERLOAD Unit shuts down during Check LED's / Screen Clear alarm and remove household loads RED from generator. Put back in AUTO and REMOVE LOAD operation. for alarms. restart. Clear alarm and remove household loads Unit was running and Check LED's / Screen from generator. Put back in AUTO and RPM SENSE LOSS RED shuts down, attempts to for alarms. restart. If generator does not start, contact restart. an IASD. NOTACTIVATED NONE Unit will not start in AUTO Verify if screen says See Activation. with utility loss. unit not activated. Unit will not start in AUTO Check screen for start If startup delay is greater than expected, NONE GREEN with utility loss. delay countdown. contact an IASD to adjust between 2 to 1500 seconds. LOW OIL Unit will not start in AUTO Check LED's / Screen Check oil level and add oil as needed. If oil PRESSURE RED with utility loss. for alarms. level is correct, contact an IASD. Clear alarm. Using control panel, check battery by navigating to BATTERY MENU Unit will not start in AUTO Check LED's / Screen option from MAIN MENU. If battery condi- RPM SENSE LOSS RED with utility loss. for alarms. tion displays GOOD, contact an IASD. If control panel displays CHECK BATTERY, replace battery. Verify fuel line shutoff valve is ON. Clear Unit will not start in AUTO Check LED's / Screen alarm. Start unit in MANUAL. If it does not OVERCRANK RED with utility loss. for alarms. start, or starts and runs rough, contact an IASD. LOW VOLTS Unit will not start in AUTO Check LED's / Screen Clear alarm and remove household loads REMOVE LOAD RED with utility loss. for alarms. from generator. Put into AUTO and restart. OVERSPEED RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. with utility loss. for alarms. UNDERVOLTAGE RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. with utility loss. for alarms. UNDERSPEED RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. with utility loss. for alarms. STEPPER RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. OVERCURRENT with utility loss. for alarms. WIRING ERROR RED Unit will not start in AUTO Check LED's / Screen Contact an IASD. with utility loss. for alarms. Installation Guidelines for 60 Hz Air -Cooled Generators 45 Accessories :. This page intentionally left blank. 48 Installation Guidelines for 60 Hz Air -Cooled Generators Safety Rules & General Information Exhaust Hazards Asphyxiation. Running engines produce carbon monoxide, a colorless, odorless, poisonous gas. Carbon monoxide, if not avoided, will result in death or serious injury. (000103) Asphyxiation. Carbon monoxide can kill in minutes. Operate this unit outdoors only. Failure to do so will cause death or serious injury. (000525) Equipment and property damage. Do not alter construction of, installation, or block ventilation for generator. Failure to do so could result in unsafe operation or damage to the generator. (000146) 7 Asphyxiation. Always use a battery operated carbon monoxide alarm indoors and installed according to the manufacturer's instructions. Failure to do so could resultin death or serious injury. (000178a) Electrical Hazards I . Electrocution. Contact with bare wires, terminals, and connections while generator is -running will result in death or serious injury. (000144) Nrq M. NA Electrocution. Never connect this unit to the electrical 1W system of any building unless a licensed electrician has installed an approved transfer switch. Failure to do so will result in death or serious injury. (000150) I . • Electrical backfeed. Use only approved switchgear to isolate generator from the normal power source. Failure to do so will result in death, serious injury, and equipment damage. (000237) �01 i .. Electrocution. Verify electrical system is properly grounded before applying power. Failure to do so will result in death or serious injury. (000152) Electrocution. Do not wear jewelry while working on this equipment. Doing so will result in death or serious injury. (000188) V1 �A_• • . Electrocution. Water contact with a power source, if not avoided, will result in death or serious injury. (000104) Electrocution. In the event of electrical accident, immediately shut power OFF. Use non-conductive implements to free victim from live conductor. Apply first aid and get medical help. Failure to do so will result in death or serious injury. (000145) ,I Fire Hazards Fire hazard. Do not obstruct cooling and ventilating airflow around the generator. Inadequate ventilation could result in fire hazard, possible equipment damage,, death or serious injury. (000217) Fire and explosion. Installation must comply with all local, state, and national electrical building codes. Noncompliance could result in unsafe operation, equipment damage, death, or serious injury. (000218) AkFire hazard. Use only fully -charged fire extinguishers rated "ABC" by the NFPA. Discharged or improperly rated fire extinguishers will not extinguish electrical fires in automatic standby generators. (000219) Installation Guidelines for 60 Hz Air -Cooled Generators 3 Diagrams Section 11 Diagrams' Installation Drawing (A0000973347 rev A-1 of 2) MOUNTING TO CONCRETE PAD 768 679 HOLE LOCATIONS FOR 0.21 (26.8] OPTIONAL MOUNTING TO A CONCRETE PAD 521 [20.5] 16 [518] 0IA. CLEARANCE HOLE (3) PLACES, 10 (3/8] DIA. MASONRY ANCHOR BOLTS RECOMMENDED 197 393 68 r7.7] [15.5] [2.7] FRONT OF UNIT 849 [33.4] 267 [10.5] 356 [14.OJ TRANSFER SWITCH (IF SUPPLIED) IN AC/CONTROL WIRING HOLE FOR 1 1!4' CONDUIT REMOVE FACTORY PLUGS AND DISCARD IN AC/CONTROL WIRING HOLE FOR 3l4' CONDUIT -CLOSE ANY UNUSED HOLE WITH) NEMA 3R RATED PLUG (FIELD SUPPLIED) AUXILIARY SHUTDOWN SWITCH IRELESS MODULE UEL INLET: 1/2° NPT (10kW) : 3/4' NPT (14, 18-24kW) 635 FEQUIRED FUEL PRESSURE: NATURAL GAS: 3.5-7' WATER COLUMN [25.0] LIQUID PROPANE (VAPOR) : 10-12° WATER COLUMN 733 [28.8] 345 [13.6] IF 1 .............................................................................................. . 648 218 REAR VIEW [25.5] (8.6J LEFT SIDE VIEW Installation Guidelines for 60 Hz Air -Cooled Generators 49 Diagrams Installation Drawing (A0000973347 rev A-2 of 2) AIR INTAKE 914 [36.0j - MINIMUM OPEN AREA AIR OUTLET "DO NOT LIFT BY ROOF" LIFTING HC___ . __...._ - MUST BE LIFTED WITH STEEL RODS - RECOMMENDED LIFTING ROD SIZE: 025 [01.01 GRAVEL PAD/ COMPACTED SOIL 914136.01 MINIMUM OPEN AREA 457 [18.01 MINIMUM OPEN AREA --AN*- AIR INTAKE 914 [36.01 MINIMUM OPEN AREA RIGHT VIEW INTAKE PANEL REMOVED RIGHT SIDE VIEW 50 Installation Guidelines for 60.Hz Air -Cooled Generators Part No. A0000973297 Rev. A 10/09/2020 ©2020 Generac Power Systems, Inc. All rights reserved. Specifications are subject to change without notice. No reproduction allowed in any form without prior written consent from Generac Power Systems, Inc. GENERAC® Generac Power Systems, Inc. S45 W29290 Hwy. 59 Waukesha, WI 53189 1-888-GENERAC (1-888-436-3722) www.generac.com