6
eNeRCo GRoUP, INC. |Direct Fired Portable Heater
operating Instructions and owner’s Manual
trOuBlesHOOting
trOuBle
cause
sOlutiOn
Motor does not start, no ignition
No electrical current
Check mains (should be 120 V – 1~ – 60 Hz)
Check proper positioning and functioning of switch
Check fuse
Wrong setting of room ther-
mostat or other control
Check correct setting of heater control. If thermostat, make
sure selected temperature is higher than room temperature
Thermostat or other control
defective
Replace control device
electrical motor defective
Replace electrical motor
electrical motor bearings
defective
Replace electrical motor bearings
Burned out condenser
Replace condenser
Motor starts, no ignition or cuts out
electric ignitor defective
Check connection of H.V. Ieads to electrodes and transformer
Check electrodes setting (see scheme “GAP oF eleCTRoDeS”)
Check electrodes for cleanliness
Replace H.V. transformer
Flame control box defective
Replace control box
Photocell defective
Clean or replace photocell
Not enough or no fuel at all
at burner
Check state of motor-pump plastic coupling
Check fuel line system including fuel filter for possible leaks
Clean or replace oil nozzle
Solenoid defective
Check electrical connection
Check thermostat lI
Clean or replace solenoid
Motor starts, heater emits smoke
Not enough combustion air
Make sure air inlet and outlet are free
Check setting of combustion air flap
Clean burner disc
Too much combustion air
Check setting of combustion air flap
Fuel contaminated or con-
tains water
Drain fuel in tank with clean fuel
Clean oil filter
Air leaks in fuel circuit
Check the seals on the ducts and the diesel filter
Not enough fuel at burner
Check pump pressure
Clean or replace fuel nozzle
Too much fuel at burner
Check pump pressure
Replace nozzle
Heater does not stop
Solenoid
Replace solenoid coil or complete solenoid
If heater still not working properly, please revert to nearest authorized dealer.
