WIRING DIAGRAM
2000ID AND 3000ID SERIES MODELS
DRAWING LEGEND
FUSE
FU
TRANSFORMER H.V.
IT
OVERHEAT THERMOSTAT
LV1
SOLENOID VALVE 1°
EV1
SOLENOID VALVE 2°
EV2
PHOTOCELL
FO
CONDENSER
CO
FAN MOTOR
MV
ELECTRIC PILOT
ST
Fuel Fired Forced Air Indirect Construction Heater
CONTROL
RV
ROOM THERMOSTAT
TA
RELAYS
RE
CONTROL BOX
AP
FAN THERMOSTAT
FA
AIR PRESSURE CONTROL
PA
HEATER FILTER
RF
AIR PRESSURE SWITCH
PA
GROUND
PE
Operating Instructions and Owner's Manual
8