HomeMy WebLinkAboutProduct Approval- Transfer 1
Installation Manual
100/200 Amp
Transfer Switch
with Service Disconnect and
S m hon TM II Power Mana ementS stem
Y p Y g Y
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F Questions?
Help is lust &moment away!
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Call 'Transfer Switch Helpline
800-743-4115 M-F 8-5 CT
Table of Contents
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Home Owner Responsibilities..........................................5
Owner Orientation........................ ........................5
Installing Dealer/Contractor Responsibilities...............................5
Equipment Description ...............................................5
Delivery Inspection ..................................................6
Mounting Guidelines.................................................6
Power Wiring Interconnections........................................11
Supervisory Control Terminals ........................................12
SystemSetup .....................................................14
Setting Dipswitches.................................................14
Remote Module Setup...............................................15
Testing the Automatic Transfer Switch..................................15
Testing the Symphony'"^II Power Management System.....................16
Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Symphony'"'II Power Monitor(Optional)...................... M17
Enclosure Door......................................... i x..17
Status LED's ..................................... ,0
....18
Remote Module LED Status Indicators................. -,.......19
Troubleshooting . . . . . . . . . . . . . . . . . . . . Y . . . . . . . .21
Transfer Switch Schematic Diagram . . . . . . . . . . . . . . .22
Transfer Switch Wiring Diagram . . . . . . . . . . . . . . . . . . . .23
S
Product Specficatlons x. . . . . . . . . . . . . . . . . . .24
FranQais Espanol
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1
Installation Installing Dealer/Contractor Responsibilities
We sincerely appreciate your patronage and have made significant • Read and observe the Important Safety Instructions.
effort to provide for a safe,streamlined and cost-effective • Read and follow the instructions given in this manual.
installation.Because each installation is unique,it is impossible • The installer may need to provide appropriate rated contactors
to know of and advise the trade of all conceivable procedures and based on loads to be controlled.
methods by which installation might be achieved.Neither could we • Discuss with owner their load priority preferences to decide
know of possible hazards and/or the results of each method on remote module priority settings.
or procedure. • Check federal,state and local codes and authority having
For these reasons,only current licensed electrical professionals jurisdiction,for questions on installation.
should attempt system installations.Installations must strictly . Ensure generator is not overloaded with selected loads.
comply with all applicable codes, industry standards and
regulations. If you need more information about the transfer switch,call
Your equipment is supplied with this Installation Manual and a 800-743-4115,between 8:00 AM and 5:00 PM CT.
separate Operator's Manual.These are important documents and Equipment Description
should be retained by the owner after the installation has
been completed. The transfer switch is designed to transfer selected loads found
Every effort has been made to make sure that the information in normal residential installations to standby power in the event
of a primary power outage.The load is connected either to utility
in this manual is both accurate and current.However,the
mPower(normal)or home standby power(generator).The transfer
manufacturer reserves the right to change,alter or otherwise
improve the system at any time without prior notice. switch monitors utility and generator voltages and will automatically
connect loads to the appropriate source of power.
Home Owner Responsibilities The SymphonyTM II Power Management System is highly flexible
To help you make informed choices and communicate effectively and utilizes individual high and lowwoltage modules that can be
with your installation contractor(s), read and understand Owner mounted anywhere between the home's main distribution panel and
Orientation before contracting or starting your
the managed appliance_besigried to communicate via your home's
equipment installation. existing power Wiring,thd,power demand and priority sequence of
up to 8 appliance loads;are relayed back to the standby generator,
To arrange for proper installation,contact the store at which you effectively.preventing generator overload while expanding power
purchased your equipment,your dealer,or your utility range and performance.The system is scalable and additional
power provider. . relays=can beadded as a homeowner's power management needs
The equipment warranty is VOID unless-,the system is installed by changeover time.
licensed electrical professionals. r ' Only'a licensed electrician should complete a home standby
Owner Orientation installation.Service conduit and conductors can be wired directly
N a ,� from the watt-hour meter to the transfer switch.A separate service
The illustrations provided are for typical clrcurrrstances and are` entrance disconnect and associated wiring is not required when
meant to familiarize you with the installation'options availabie;with installed per applicable federal,state and local codes,standards
your system. and regulations.
Local codes,appearance,and distances are the factors 'must Major components of the transfer switch are a 2 pole utility
be considered when negotiating with an installation pfpfessional. disconnect circuit breaker,a 2 pole generator disconnect circuit
As the distance from the existing electrical service increases, breaker,a 2 pole double throw transfer switch,transfer switch
compensation in wiring materials must be allowed for.This is control circuit board,Symphony II power management system
necessary to comply with local codes and overcome electrical control circuit board,fused utility terminals and interconnecting
voltage drops. wiring.All of these components are housed in a NEMA 3R
These factors will have a direct effect on the overall price of your enclosure that is suitable for both indoor and outdoor installations.
equipment installation. The transfer switch is solenoid-operated from utility or generator
Your installer must check local codes AND obtain permits before inputs and contain suitable mechanical and electrical interlock
installing the system. switches to eliminate the possibility of connecting the utility service
• Read and follow the instructions given in this manual. to the generator output.It has ratings capable of switching full
• Follow a regular schedule in caring for and using your
utility power into the residence. In addition,a manual override lever
is provided for the transfer function.
equipment,as specified in this manual.
5
The transfer switch control board has active circuits sensing utility Delivery Inspection
and generator voltages. It creates a signal for generator start-up, After opening the carton,carefully inspect the transfer
switch transfer and retransfer when utility is restored.The transfer switch components for any damage that may have occurred
switch control board provides status LED's to indicate the power during shipment.
source available.
If loss or damage is noted at time of delivery,have the person(s)
The SymphonyT"'II power management system control board
making delivery note all damage on the freight bill and affix his
contains a test button,a status LED and eight priority load LED's.It
signature under the consignor's memo of loss or damage.If loss
creates and sends signals to optional remote modules,instructing or damage is noted after delivery,contact the carrier for claim
them when to add (turn power on)or shed (turn power off)the procedures.Missing or damaged parts are not warranted.
managed load.
The Symphony II system power line carrier technology has been Shipment contents:
rigorously tested and has proven to be very robust.However, • Automatic transfer switch
certain types of devices and appliances in the home generate • Installation and operator's manuals
'noise'on the power line.Such devices may include non-residential
fluorescent ballasts,dimmers,speed controls(lighting and fans), • Current transformers(2)
bathroom equipment,kitchen equipment,power tools,phone Optional components:
chargers,and power supplies.These types of devices have the . 50 Amp module
greatest impact on power line communication when located close
to a remote module. • Low voltage module(single or dual models)
AM broadcast radio,X10,power line carrier(PLC), uninterrupted • Symphony1m II power monitor
power supply(UPS),transient voltage surge suppression (TVSS)
systems,and power filter technology may also cause the Symphony To be supplied by installer: �^
II system to not operate as intended.They may cause interference • Connecting wire and conduit-,;,,
with the Symphony II system during standby power operation. • Various specialty tools/equipment
If it is determined that power line noise is causing a communication
issue with the Symphony II system,the following changes may Mounting Guidelines
remedy the issue. The transfer switch system circuitry is enclosed in a NEMA Type 311
• Have commercial(non consumer use)fluorescent ballasts enclosure suitable for indoor/outdoor use.Guidelines for mounting
replaced with residential use ballasts. the enclosure,incltitle:
• Have a EMI/RFI filter installed in series and near the • :Install a closure on a firm,sturdy supporting structure.
problematic device. • The transfer switch enclosure must be installed with
• Have the remote module rewired to the opposif power line "minimum NEMA 313 hardware for conduit connections.
(Line 1 or Line 2)from that,of ffie;problemAl c device. j • To prevent switch contact distortion,level and plumb the
• Refer to Troubleshooting section. enclosure.This can be done by placing washers between the
The optional 50 Amp remote module is desjigned`for controlty
enclosure and the mounting surface.
the Symphony II system to add or shed appliance loads"connected • NEVER install the switch or remote modules where any
to it based on a user-defined priority setting.This,remote'm6dule corrosive substance might drip onto the enclosure.
manages 120VAC or 240VAC,single or double p66-Iadss"up to • Protect the switch at all times against excessive moisture,
50 amperes.The remote module's relay state is normally open.Its dust,dirt,lint,construction grit and corrosive vapors.
components are housed in a NEMA 4 enclosure suitable for indoor A typical automatic transfer switch installation is depicted.on
and outdoor installations. the next page.Examples of remote module installations are also
The optional low voltage remote module is designed for control shown. It is best if the transfer switch is mounted near the utility
by the Symphony II system to add or shed an air conditioner, heat meter,either inside or outside.The remote module can be located
pump, or low voltage contactor controlled loads based on a user- anywhere between the main distribution panel and its connected
defined priority setting.The remote module is housed in a NEMA 4 load,either inside or outside.The remote module must be
enclosure suitable for indoor and outdoor installations. accessible for service.Discuss layout suggestions/changes with
the owner before beginning the system installation process.
6 BRIGGSandSTRATTON.COM
Transfer Switch O
w!Service Watt-
Disconnect and Hourmeter
Optional Symphony System
50A Remote
Module
Main
Distribution
Panel
Generator
Branch
Hot Water Circuits
Heater
Optional Air
LV Remote Conditioner
Module
A/C Thermostat
Service Disconnect
Example of 240VAC air conditioner load controlled
by thermostat.Thermostat controlled by low
voltage remote module.
i I Lt In
f +-, �To thermostat and heat pump
jLaw VollaAe'.t or air handler,or air conditioner,
L CGMmI WirinA'`- or furnace,or IIVAC.
I I LewValtaAa Air �� ,�` •
I I
Condition rModule
I
\�,
t ___t___A
X G
L1 Ix
La
Dist I utIon Panel
Thermostat
Example of thermostat controlled by low voltage j 0
remote module.Power can be supplied from a X
12OVAC and neutral source powered by L Low VoltageT
Control Wiring
the generator. Low Voltage Air
Conditioner Module
7
Example of 240VAC heat pump load €
controlled by a dual low voltage
remote module.
------------
,— HEAT
_ - - -N
1 ,
Lz-- IN PUMP
(.Yi�h�°
I , Low Voltage Compressor
Control Wiring+
II To thermostat and heat pump
or air handler,or air conditioner,
1 I L f orfumace,orHVAC.
I I
Dual Low Low Voltage Heat
Voltage Module
Control Wiring
1 1
1
I
, I
I '
L
'.. ————
----
---- -----1
m
t50 G
Ll I
1-2
Distribution Panel
2: "z
s \
rr
Example of two 240VAC air conditioner,\
h°
loads controlled by thermostat. �� � ;
Thermostats controlled by dual low, t/ M
voltage remote module.
- - - - - 7' s
N
1L7 iN �
1
0- -
Low Voltage 42
1 Control Wiring
I
I To thermostat and heat pump
I L ♦ or air handler,or air conditioner,
I I or furnace,or HVAC.
I Dual Low
Voltage Module
1
I
—
- - — — — — - -�---,
6F 0
N G '
L7 IN
12
Distribution Panel
8 BRIGGSandSTRATTON.COM
Example of two 120VAC loads
controlled by 50 Amp remote
module. 1
I '
I
7 -- ------'e _ I
LAI I
it II
II
I I
II II
" I
II
II II
I
tl I j
50A Module
I
�I r-----__�G l
_ _ I L21N I I
——— L2 OUT J I I
r � n �" I I I Ll IN I I
"1 !97 I __ _____ I L1 OUT
---, -Neutral IN I I
II
Qi1 1 11, Neutral OUT I I
II C��LKI IF
II D ll —=-- =--- --------------------
Distribution Panel
Jim '
Example of one 240VAC �
load controlled by 50 Amp
remote module.
r a -
�i OUT
2 OUT
r — — — — — — — — —
— ,; -- —
-----
1 r------------- �
4 IN
;=
I �
• I I
II
I
I I r—— i I
I I I I
r----
I
I I I 50A Module I 1
L-- ---fie Na
I L21N
L WT I
LI IN 11 I 4C,
It WT
Neutral IN � I
L L _I I
Distribution Panel
1
9
Example of one 240VAC load controlled
by 50 Amp remote module using a 3-wire
installation procedure.
Distribution Panel
N G
oDo
oo , 50A Module
I LUCK - --� I�"--- Lz IN
I F —— — -— L1 IN !I
-------- Ll OU �t—
=i —— Neutral IN
Neutral OUT
'04,
4 ii y r
�v
_f
v
f
10 BRIGGSandSTRATTON.COM
Power Wiring Interconnections 9. Connect main distribution panel ground to transfer switch
NOTICE Improper installation could cause damage to the circuit "GND"terminal.
boards and shorten their life. Installing circuit boards in live
circuits will damage the board and is not covered by warranty.
ALWAYS disconnect ALL sources of power prior to servicing. 44 11
• Remove all power prior to installing this equipment.Failure to
do so could cause internal damage to the board when making b Generator b
electrical connections. (, circuit (o
• Turn generator to OFF position.
0 Breaker 22
• Turn off utility power to the standby generator and
transfer switch.
All wiring must be the proper gauge,properly supported and Ground ® ® Neutral
protected by conduit.All wiring should be done per applicable
federal,state and local codes,standards and regulations.Obey
wire type and torque specifications printed on the terminal blocks, Ground Line 1 Line 2 Neutral
neutral/ground connectors,and installation instructions.
A WARNING Shock Hazard.Installing low and high voltage
wire in same conduit could result in death,serious injury To Transfer Switch
and/or property damage. Assure grounding electrode conductor is connected and
bonded per applicable federal,state and local codes,
• Do not run low and high voltage wire in the same conduit unless standards and regulations.N
the insulation rating on ALL wiring is rated for 60OV.See NEC 10. Connect feeder conductor s.from transfer switch breaker
for more information. "GENERATOR CONNECTION"'6rminals to generator circuit
Use installer supplied 600VAC or greater copper wire of a gauge breaker LINE1 and(LINEZ terminals.Each conductor must
that complies with the latest version of the National Electric Code to pass through hote;4of current transformer before
complete the following connections between utility power,transfer making connection.
switch,generator,main distribution panel,and optional remote 11. Plug current transformer leads into"M"and'72"
modules.Apply the necessary correction factors and terminals;,_,(C)'on transfer switch control board.
wire size calculations. ix
1. Set generator's circuit breaker to,OIFFpdsttion. oPsvvl O O O O O O O O O
2. Setenerator's system switch to.OFF, osition. �; ' 4
9 Y p f o
3. Remove 15 Amp fuse from generator control panel ,_ o
0
4. Turn off utility power to the standby generator and w o 0 0
transfer switch. s 3 0
5. Connect utility service to transfer switch's utility., ` N
service disconnect circuit breaker terminals CrrAr,ed
"UTILITY CONNECTION".
6. Connect utility service neutral to transfer switch �r—l0
neutral terminal. °
C
71
7. Connect main distribution panel feeder conductors to transfer o16 �C-)
switch terminals marked"LOAD CONNECTION". 0,15 ^'
8. NOTICE Connect main distribution panel neutral to transfer o,14
switch neutral terminal.
Oo
A WARNING Failure to properly wire equipment could cause o,13
> electrocution resulting in death or serious injury. oJ2 I I I I
(k
• DO NOT connect the ground conductor to the neutral connection in the
remote module.
• All modules must have a dedicated neutral connection.
11
12. Connect conductor from transfer switch neutral terminal to Supervisory Control Terminals
generator NEUTRAL terminal.Observe generator control panel To avoid undesirable operation,we recommend loads be managed
labeling for terminal identification. only with low voltage or 50 Amp remote modules.Do not use the
13. Connect conductor from transfer switch"GND"terminal to transfer switch control board supervisory control terminals
generator control panel"GROUND"terminal. (if present).
Assure generator equipment grounding conductor is The illustration on the following page shows a completed transfer
connected per applicable federal,state and local codes, switch installation.Your actual layout will vary.
standards and regulations. Illustration callouts are:
14. Using minimum#14 AWG conductors,connect the transfer A-From utility watt-hour meter
switch"UTILITY 240 VAC"terminals to generator's"240 B-Current transformers
VAC"terminals via two-pole connector supplied
with generator. C-Transfer switch
NOTICE TxRx and TxRx GND communication wiring must be D-SymphonyT""II system control board
connected for the Symphony II System to E-T/R and GND to Generator
operate properly. F-Transfer switch control board
15. Using#18 AWG twisted pair copper conductors,no greater G-Neutral terminal
than 200 ft.in length,300 volt 750C-900C,connect"T/R" H-Neutral bus
and"GND"terminals on transfer switch control board(B)
to the generator's control panel (A)"TxRx"and"TxRx GND" -Ground bus
terminals via ten pin connector supplied with generator. K-Main distribution panel
Count down to the proper pin location on the generator L-UTILITY 240VAC to Generator
control board since visual alignment with its decal can
M-Two pin connector
be misleading: N-Ten pin connector
P-Generator circuity breaker
,. .:_ _
R-Generator`.
S-Gen0ator�ufral terminal
o T -Generatoor>Ground terminal
AO o Tx R U, Transfer switch ground terminal
0 ,� V-Load connection to distribution panel
g GND:SFT/R � IN-Generator disconnect circuit breaker
°y
�7 fl00 0 A0 0 0 0 jq�- X-Utility disconnect circuit breaker
GND T R V GN07/R NO C NC. _ Y-Utility connection
0 0 F
m
Z-Generator connection
r ,
1, 41
16. Install optional remote modules using the installation
instructions provided with each module.Set each module to
the agreed-upon priority setting.
17. Tighten all wire connections/fasteners to proper torque.
See label inside transfer switch enclosure or values listed in
remote module installation instructions for proper
torque values.
12 BRIG GSandSTRATTON.COM
OA B C D
I
N
L111 z
Li
Z
Y
O 4
c� a z nix
3 m o n
X
0
E
W l F
0 0
00 00
0 o G
7-
%i
S, 10, H
T —
I o m G
I I
L K J 0 0
I 0 0
LINE1
P I LINE2
I I 2ao
VAC D D
I I 0 0
I I 0 0
I I 0
N
I I 0
1 I
M � i
Typical Transfer Switch shown
13
N
N WIRE SCHEMATIC
CA
CD
------------------------------------0 ------------------------------------------ y
NEUTRAL G
O
C7
TRANSFER SWITCH
3'
--------------------
�-0 I N1 j E1
CD
ol`
TI
UTILITY I r� j i i MAIN BREAKER .--�
SUPPLY I I i PANEL GENERATOR
240VACI ` SUPPLY
T2 � 240 VAC 0 l
Al/
I I`•"jai �,
N2 w,. ISa I E2 L1�
•Vi;:.;µ ����'rve�. He I I
N1 " EI
LI O I I
TO GENERATOR 556 128
UTILITY I I f'� I
240 VAC F2 NI 127 %X E1
I N �E,.• ���I
FUSE N2 .
{; I E2
L-------- -- -- —J n. _
209 206
G
�7 J3 J2 JI J4 J6 J9 GND
CONTROL BOARD NR° WHT
GNDo ORG BLK
N 0, YLW RED
a
-O-I CT1 CT2N��
�7 SYMPHONY II
CONTROLLER
O A A B B
z
C7
O
• i
Transfer Switch Wiring Diagram
WIRE DIAGRAM
TO
GENERATOR
1 �
1 1
1
1
Q 1
I
I
I
I
SERVICE I 1
DISCONNECT i
GENERATOR SYMPHONY II
CIRCUIT CIRCUIT CONTROLLER
BREAKER BREAKER
WHT
BLK
RED ORG YLW
oo 0000
FnF��
205
v
556 'x'.*
NS
CTI
N2 \'J5 O
N1 J4 O CT2
w..
127 ,fr °�' J3 0 0
J:jt t
J2 B
Ll
lr3
OO{r0O t< A
OO f OO o
O
OOH OO
"'-- MSS
`` i~ N2 CONTROL BOARD
00 00 ----------------
a�,
TRANSFER 00 0110
s�
SWITCH 00 O Of
O O
I
128
I
I I
I 1 I
I 1 I
I 1 I O
I 1 I
I 1 I
I I I I
1 1 UTILITY
El i 240 VAC j
1 1 II
E2 FUSE I
HOLDER j
1
I E 1 I I
I 1 I I
20 1 I TO GENERATOR --J NEUTRAL
1 I
MAIN BREAKER
TO UTILITY SUPPLY -------�
PANEL
23
Automatic Transfer Switch
Product Specfications
Model 071048 Model 071054
Rated Maximum Load Current Rated Maximum Load Current
a 25°C(77°F)*..............................................................100 Amps a 25°C(77°F)*..............................................................200 Amps
Rated AC Voltage...............................................................250 Volts Rated AC Voltage...............................................................250 Volts
Poles...............................................................................................2 Poles...............................................................................................2
Frequency................................................................................60 Hz Frequency................................................................................60 Hz
Fault Current Rating .................25,000 RMS Symmetrical Amperes Fault Current Rating .................25,000 RMS Symmetrical Amperes
Normal Operating Range................28.8°C(-20°F)to 40°C(104°F) Normal Operating Range................28.8*C(-20°F)to 40°C(1047)
Weight.......................................................................27 kg (59 lbs). Weight.......................................................................28 kg (63 lbs).
Model 071049
Rated Maximum Load Current �s
a 25*C(770F)*..............................................................200 Amps
Rated AC Voltage...............................................................250 Volts
Poles.................................. ........................................2 wm
Frequency
Fault Current Rating.................25,000 RMS Symmetrical Amperes f
Normal Operating Range................28.8°C(-20°F)to 40°C(104°F) s
Weight 28 kg (63 lbs).
This transfer switch is a UL Listed device
m.
r
24 BRIGGSandSTRATTON.COM