WIRING DIAGRAM
4000ID SERIES MODEL
DRAWING LEGEND
FU
FUSE
IT
TRANSFORMER H.V.
LV1
OVERHEAT THERMOSTAT
EV1
SOLENOID VALVE 1°
EV2
SOLENOID VALVE 2°
FO
PHOTOCELL
CO
CONDENSER
MV
FAN MOTOR
ST
ELECTRIC PILOT
Fuel Fired Forced Air Indirect Construction Heater
RV
CONTROL
TA
ROOM THERMOSTAT
RE
RELAYS
AP
CONTROL BOX
FA
FAN THERMOSTAT
CN
CONNECTOR
RF
HEATER FILTER
LI2
OVERHEAT SAFETY
PE
GROUND
9
Operating Instructions and Owner's Manual