Rheem GEN15ADC-E Portable Generator User Manual


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23
System Connectors
Low Voltage connections to signal fault contacts, transfer switch communication and auxiliary 12VDC power are made via a
field connection terminal block in control board area. Compare this illustration with your generator to familiarize yourself
with the location of these connections.
A - Two Pin Terminal Block — Used to connect utility
240 VAC from fuse block in ATS to the control board.
Connect only one wire per terminal.
B - Fault Contacts — Use NO, COM and NC to hook up a
siren, light, etc. to alert you in case of a fault. Contacts
reverse state (NO goes to NC and vice versa) upon a
fault condition.
C - Transfer Switch Communication (TxRx and TxRx
GND) — Connect to transfer switch control board for
communication interface using 18AWG twisted pair
wire.
D - +LED and GND Connection — Not required for wireless
monitor included with unit. Available for optional
hardwired remote system status panel accessory,
#6154.
E - Eight Pin Terminal Block — Used to connect signal
wires to the control board. Connect only one wire per
terminal.
F - Power Connection (Line 1 and Line 2) — Power
connection to transfer switch.
G - Neutral and Ground Connection — Connect to transfer
switch neutral and ground
t 'PSQPXFSPVUQVUDPOOFDUJPO-JOF-JOF/FVUSBMBOE(SPVOE7"8(DPQQFSXJSFPS7"8(BMVNJOVNXJSFSFG
NEC Table 310.16, 100 ft. Use National Electric Code for correction factors and wire size calculations).
t 'PSVUJMJUZDJSDVJUDPOOFDUJPO6UJMJUZ"BOE6UJMJUZ#VTF"8(NJOJNVNDPQQFSWPMU¡$XJSFPS7"8(BMVNJOVNXJSF
t 'PSUSBOTGFSTXJUDIDPNNVOJDBUJPOVTF"8(UXJTUFEQBJSDPOEVDUPSTOPHSFBUFSUIBOGUJOMFOHUIWPMU¡$XJSF
t 8IFODPOOFDUJOHUPUIFUFSNJOBMCMPDLGBTUFOPOMZPOFXJSFUPFBDIDPOOFDUPSTDSFX
t 5PSRVFUFSNJOBMCMPDLTDSFXTUPJOMC/FXUPONFUFS
t 5PSRVFDJSDVJUCSFBLFSDPOOFDUJPOTUPJOMC/FXUPONFUFS
UTILITY A
UTILITY B
NO
COMM
NC
TxRx
TxRx GND
+LED
GND
N/C
LINE 1
LINE 2
GROUND
NEUTRAL
]
]
]
]
]
E
A
F
G
B
C
D
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