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