Instructions / Assembly

VR8245 AND VR8345 UNIVERSAL ELECTRONIC IGNITION GAS CONTROLS
7 69-2013—02
Fig. 10. VR8245M/VR8345M,H wiring connections in intermittent ignition system.
L1
(HOT)
L2
L2
1
L1
(HOT)
1
4
1
2
3
4
5
6
2
5
6
3
M23470
S8610U
MV
MV/PV
PV
GND
(BURNER)
24V
GND
24V
TH-W
VENT
DAMPER
PLUG
SENSE
SPARK
THERMOSTAT
LIMIT
CONTROLLER
PILOT
BURNER
GROUND
SENSOR
IGNITER
MV
MV/PV
PV
VALVE
DUAL VALVE COMBINATION
GAS CONTROL
PILOT GAS
SUPPLY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
ALTERNATE LIMIT CONTROLLER LOCATION.
MAXIMUM CABLE LENGTH 3 FT [0.9 M].
CONTROLS IN 24V CIRCUIT MUST NOT BE GROUND LEG TO TRANSFORMER.
LEAVE VENT DAMPER PLUG CONNECTED.
REMOVE JUMPER AND CONNECT SENSE TERMINAL ON TWO ROD APPLICATION ONLY.
CONTROLLER
COMBUSTION
AIR BLOWER
MOTOR
COMBUSTION
AIR BLOWER
RELAY
AIR
PROVING
SWITCH