Service manual

SECTION 11: WIRING
45
11.2 Low Voltage Thermostat and Relay Wiring
11.3 Internal Wiring
R C
W G Y
1
2
3
4
5
6
COIL COIL
L1
L2
Gnd.
N
H
Gnd.
N H
Gnd.
Additional
Burners
120 V - 60 Hz
Supply Circuit
Low Voltage
Thermostat
Burner 1 Burner 2
Maximum 6 burners
per relay. (See thermostat
manufacturers specifications.)
Black
Black
White
Red
SPST Transformer Relay
FRONT VIEW BACK VIEW
TRANSFORMER
WHT
GRN
4
5
BLK
BLK
3
1
WHT
PRESSURE
SWITCH
BLU
SWITCH
BLK
DOOR
SPARK 2
ELECTRODE
YEL
BRN
YEL
VALVE
GRN
SPARK 1
MODULE
BLK
ALARM
GND
VALVE
SENSE 1
ALARM
24VAC
VALVE
SENSE 2
GRN
BLK
BLOWER
BLU
BLU
BLK
ELECTRODE