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Home My WebLink AboutProduct Informationamaviers NPE Series Tankless Water Heaters Premium Condensing Specification Sheet Ton kless Gas Water Heater • Certified design according to ANSI Z21.10.3/CSA 4.3-2011 standards for both indoor or outdoor installations (with option@] Outdoor Vent Kit) • Compatible with 1/2" gas pipe up to a length of 24 ft* ("see Installation Manual. for additional information) Compatible with 2- PVC vent up to 60 ft** and 150 ft** using 3" FVC vent (**with no elbows) • Gas input Ranges NPE-100 - 150,000 to 15,000 BTUh NPE-210 -180,000 to 19,900 BTUh NPE-240 -199,900 to 19,900 BTUh • Hot Water Flow Rate Capacity NPE-180 -8.4 GPM NPE-210 -10.1 GPM NPE-240 -11.2 GPM •Dual Primary and Secondary Stainless Steel Heat Exchangers for optimum efficiency and durability • Built-in Control Panel - allows adjustment of temperature settings and displays the operating status and error codes . CQmkiff IoW Technology - "A" models come included with built-in 0.5 gallon Buffer Tank and Recirculation Pump to provide maximum comfort • INTELLIGENT Preheating - recognizes hot water usage patterns to intelligently provide hot water when needed (optional fors' models) • Temperature Options - available temperature settings for Residential applications range from 987 up to 140°F with high temperature Commercial mode capable of up to 162°F • Ready -Link Multi -System - up to 16 units can be cascaded together for increased hot water production • Reduced pressure loss for maximum hot water output • Ease of Maintenance and Service - allows for quick removal and simple repairs to waterway components such as the pump, water adjustment valve, and 2 -way valve • Freeze Protection - maintains normal operation during freezing ambient temperatures down to -5°F (standard on all models) • Energy Factor Ratings NPE-A Series - 0.97 (NG/LPG) NPE-S Series - 0.98 (NG/LPG) • Compatible with Natural Gas (NG) and Propane (LPG)*** (." requires installation of included Field Conversion Kit by a qualified gas servicer) • Approved for Installations on Mobile/Manufactured Homes • Certified by CSA, NSF 5, AHRi, A81953 CA Low Lead, SCAQMD (Rule 1146.2 Type 1 - Complies with 14 ng/J or 20 ppm NOx @ 3% 02) • 15 -Year Heat Exchanger Warranty and 5 -Year Parts Warranty (see Navien Limited Warranty) • Optional accessories are available (see below) Sleek Design - Compatible with 2" PVC Vent and 712" Gus Pipe Diagn Info" Up o— P— oN16FF NEW! Built-in Control Panel wjth Diagnostics Indoor and outdoor Alb Venting Options Intake Cap CduPling- 7." Pipe — Nan -Direct Vent (indoor Outdoor Vert Cap — 1 Nan -Direct Vent (Outdoor) NSF'` , ENERGYSTAR ,AvV■.�.1 CERTIFIEEr w vu w. e h r kd i[ e ct a ry, a rg Job Name.- Location: ame:Location: Engineer: Wholesaler: Contractor: Model No.: Submitted to: nim NPE Series Tankless Water Heaters Premium Condensing Specification Sheet Tankless Gas Water Neater Dimensions Specifications Item NPE-180A I NPE-1805 NPE-210A I NPE-2105 NPE-240A NPE-2405 Heat Capacity Natural Gas 15,000-150,000 BTO/H 19,900-160,000 BTu1H 19,900-199,900 M/H (Input) Propane Gas 15,000-150,000 BTUIH 19,900-180,000 BTUIH 19,900-199,900 BTU(H 35'F{19°C) Temp Rise 8A GPM (32 Um) 10.1 GPM (38 Um) 11.2 GPM (42 Um) Flow Rate (DHW) 457(251C) Temp Rise 6.5 GPM 125 Um) 7.8 GPM (30 Um) 8.7 GPM (33 Um) 77"F(43°C) Temp Rise 3.8 GPM (14 Unn) 4.6 GPM (17 Um) 5.1 GPM 09 Urn) Dimensions 17.3"(W) x 27.4"(H) x 11.4"(D) 17.3"(W) x 27.4"(H) x 13.2"(D) 17.3"(W) x 27.4"(H) x 13T(D) Weight 75 Obs (34kg) 67 lbs (30 kg) 82 lbs (37 kg)75 lbs (34 kg) 82 lbs (37 kg) 751bs (34 k9) Installation Type Indoor or Outdoor Wall -Hung Vent rig Type Forced Draft Direct Vent Ignition Electronic Ignition Water Pressure 15-1$0 PSI Natural Gas Supply Pressure (from source) 3.5"-10.5" WC Propane Gas Supply Pressure (from source) 8.0"-13.0" WC Natural Gas Manifold Pressure (min to max) -0.04" WC to -4.84" WC -0.04" WC to -0.36" WC -0.04" WC to -0.58" WC Propane Gas Manifold Pressure (min to max} -0.03" WC to -050" WC 0:02" WC to -0.66" WC 0.02" WC to -0.78" WC Minimum Flow Rate 0 GPM (0 Um) far "A" models 105 GPM 0.9 Um) for "S" models Cold Water Inlet 3/4" NPT Hot Water Outlet 314" NPT Con vection 5i725 Recirculation Inlet 3/4" NPT (on "A" models only) Gas Inlet 314" NPT Main Supply 120V AC, 60Hz Power Supply Maximum Power 200W (up to 2 amperes), 350W (up to 4 amperes) with external pump connected Consumption Casing Cold Rolled Carbon Steel Materials Primary Heat Exchanger: Stainless Steel Heat Exchangers Secondary Heat Exchanger. Stainless Steel 2" or 3" PVC, CPVC, Polypropylene Exhaust 2" or 3" Special Gas VentType BH (Class II, A/BIC) Venting 2" or 3" PVC, CPVC, Polypropylene Intake 2" or 3" Special Gas Vent Type BH (Class II, AlBIC) Vent Clearances 0" to Combustibles Flame Rod, APS, Ignition operation Detector, Water Temperature High Limit Switch, Fxhau5tTemperature High Limit Safety Devices Sensor, Power Surge Fuse Gas-fired, tankless, condensing, wall -mounted water heater(s) shall be directvent NPE Series models as manufactured by Navien America, Inc and are certified by CSA International to the latest edition ofANSI standard Z2T.10.3/CSA 4.3. Water heoter(sj shall have a 15 year limited Heat Exchanger warranty and 5 year limited Farts warranty (10 -year Heat Exchanger and 3 -year Parts for Commercial use) per Navien Limited Warranty. Unit(s) shall be designed to burn natural gas and can be for use with propane when a Field Conversion Kit is installed. Water heater(s) shall have a nominal flow rate capacity of GPM/GPH of °F rise with rated input of BTU/hr. Water heater(s) shall be vented with 2"PVC/CPVC vent pipe at a distance not to exceed 60' (or equivalent) with each elbow equal to 8' of pipe length or 3"PVC/CPVC vent pipe at a distance of ISO' (or equivalent) with each elbow equal to S' of pipe length. Water heaters) is rated for 150 PSI working water pressure and 300 PSI test pressure. Gas supply pressure shall be 3.5" to 10.5" WC for naturaigas and 8.0"013.0"WC for propane. Unit(s) shall have a steel cuse, dual stainless steel heat exchangers, eco premixed burner, negative pressure gas valve, dual venter$ 3/4" inletgas connection, 3/4" brass inlet/outlet water connections, water holding capacity Of 1.6gallon for the NPE-180A model (0.7galions for NPE-1 SOS model), 1.2 gallons for the NPE-Z10A/NPE-240A models (0.7 and 0.9gollons far NPE-2105 and NPE-240S models respectively), and a condensate collector. The NPE-180A model weighs 7S lbs (NPE-180S weighs 67lbs), and the NPE-210A/NPE-240A models weigh 82 lbs (NPE-210S and NPE-2405 weigh 75 lbs), Unit(s) shall include features such as an adjustment for installations at high elevation, temperature lockout, and temperature options from 98-120°F in 1 IF intervals and 125-1407 in ST in tervais. The unit(s) shall include additional temperature options of 150-180°F in 10°F intervals and 182Ffor high temperature commercial applications. All NPE A"models shall include an internal circulation pump and 0.5 gallon buffer tank. The water heater(s) shall be controlled by an internal circuit board that monitors the Inlet and outlet temperatures with installed thermistors, sensing and controlling flow rate to set point temperature with air fuel ratio controls in order to maintain thermalcombustion efficiency. Units) shall include safetyfeatures such as flame sensorsystem, high limitsensars, overheat prevention device, freeze protection mode, and fan motor rotation detector. Multi -system (cascade) appiications that require 2 to 16 units shall be installed by connecting the units using cable - only connections (Ready Link), The water heater(s) exceeds the energy efflclencyrequirements ofASHRAE 90.1-2010 and is listed by SCAQMLI rule 1146.2 (Type 1) for Low NOx that complies with 14 ng/j or 20 ppm NOx requirements Ca13% 02. *Navien America reserves the right to change specifications at any time without prior notice Navien America, Inc 20 Goodyear, Irvine, CA 92618 Ph: (949)420-0420 Fax: (949)420-0430 www.NavienAmerica.com Rev. 8/13