7
operating Instructions and owner’s Manual
eNeRCo GRoUP, INC. |Direct Fired Portable Heater
wiring diagraM
4000 and 6000 series MOdels
Fu
Fuse
it
Transformer H.V.
li1
overheat Thermostat
eV1
Solenoid Valve 1°
FO
Photocell
cO
Condenser
MV
Fan Motor
st
electric pilot
rV
Control
ta
Room Thermostat
re
Relays
ap
Control Box
pa
Air pressure control
rF
Heater filter
Fa
Fan thermostat
pe
Ground
drawing legend