28
Regency GF900L-1 Gas Fireplace
installation
WIRING DIAGRAM
CAUTION: Label all wires prior to disconnection
when servicing controls. Wiring errors can
cause improper and dangerous operation.
Caution: Ensure that the wires do not touch any
hot surfaces and are away from sharp edges.
SIT 201 IGNITION MODULE
SIGMA 845
GND
GND
JUMPER
2
12
1
10
11
9
RED
BLUE
GREEN
BROWN
4
5
3
2
1
YELLOW
3
YELLOW
BLUE
GND
BROWN
LOW SPEED
WHITE
RED
BLACK
FAN
5
3
4
BROWN
VIOLET
BLUE
RED
1
3
2
4
WHITE
YELLOW
VIOLET
BLACK
5
6
1
2
BROWN
BLUE
VIOLET
RED
BLACK
WHITE
YELLOW
VIOLET
ORANGE
ORANGE
MODULATING
7
8
6
5
4
3
VALVE
RESET SWITCH (NC)
BLACK
BLACK
2
1
COIL
MODULE - SPARK
MODULE - GROUND
MODULE - FLAME
ORANGE
ORANGE
5
4
ORANGE
ORANGE
GREEN
SPARKER
RED
THERM
FAN
LOW
ACTIVE
NEUTRAL
HIGH
MED
TH2
TH1
SENSOR
FLAME
MOD2
MOD1
PILOT
RED
PRESSURE SWITCH
(NO)
BROWN
BLACK
RED
COMMAND BOX
ON/OFF SWITCH
DISCONNECT POWER SUPPLY TO UNIT PRIOR
TO WORKING ON ELECTRICAL COMPONENTS.