WIRING DIAGRAMS
GAS CONTROL AND SAFETY SYSTEM WIRING DIAGRAM
CAUTION: Label all wiring prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous opera- tion. Verify proper operation after servicing.
The gas control wiring diagram shown here should be used by service technicians for guidance when troubleshooting problems with the pilot safety (millivolt) system or burner remote control system or when locating system components for repair / replacement. Note: If replacement of any of the original wire is necessary, use 105°C thermoplastic wiring.
GAS CONTROL AND SAFETY SYSTEM WIRING DIAGRAM
Igniter Electrode | Pilot Hood |
| |
| Thermopile |
Thermocouple |
|
| PILOT |
| ASSEMBLY |
Burner On/Off Switch
Wall Thermostat
(Optional)Vent Spill Switch
(High Limit Disc)
CIRCULATING BLOWER WIRING DIAGRAM
| Microswitch for |
|
Thermostatic | Control Panel Light | Control |
| ||
Switch (fan disc) |
| Panel |
Variable Speed |
| Light |
Control |
|
|
(rheostat) |
|
|
Power Cord
Ground
120 V AC
AC Power
Supply
Convection Blower
(room air circulation blower)
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