9
10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
10. TROUBLE SHOOTING GUIDE
TROUBLE
POSSIBLE CAUSE
CORRECTIVE ACTION
Heater ignites but Control
PCB Assembly shuts heater
off after a short period of
time.
(Indicater Lamp is flickering
once per 3 sec.)
1. Dirty Fuel Filter.
2. Dirt in Nozzle.
3. Dirty Photocell Lens.
4. Photocell not properly installed.
(Not seeing the flame)
5. Bad electrical connection between Photocell
and Control PCB Assembly.
6. Defective Photocell.
7. Defective Electronic Pump.
8. Temperature limit control device is
overheated.
1. Clean Fuel Filter, Page 7.
2. Clean Nozzle, Page 8.
3. Clean Photocell Lens, Page 7.
4. Make sure Photocell is properly seated in
holder, page 7.
5. Check electrical components See wiring
diagram, Page 11.
6. Replace Photocell, page 7.
7. Replace Electronic Pump, Page9.
8. Turn operating switch to “OFF” and allow to
cool (about 10 min.)
Heater will not ignite but
motor runs for a short period
of time.
(Indicater Lamp is flickering
once per 3 sec.)
1. No fuel in tank (completely empty)
2. Carbon deposits on Spark Plug and/or
improper gap.
3. Dirty Fuel Filter.
4. Dirt in Nozzle.
5. Water in Fuel Tank.
6. Bad electrical connection between Ignitor
and Control PCB Assembly.
7. Ignitor Wire is not properly attached to spark
plug.
8. Defective Electronic Pump.
9. Defective Ignitor.
1. Fill tank with kerosene.
2. Clean & regap Spark Plug, See Page 8.
3. Clean Fuel Filter, Page 7.
4. Clean Nozzle, Page 8.
5. Flush fuel tank with clean kerosene, Page 6.
6. Check electrical components See wiring
diagram, Page 11.
7. Attach Ignitor wire to Spark Plug.
See Spark Plug, Page 8.
8. Replace Electronic Pump, Page 9.
9. Replace Ignitor.
Heater ignites but Heater
shuts off suddenly
(Indicator Lamp is flickering
twice per 3 sec.)
1. Shuts off by external shock or inclined place. 1. Check whether heater is used at flat place
and reset.
Heater does not turn on and
the Indicator lamp is not
light.
1. No electrical power
2. Blown fuse
1. Check to insure heater cord and extension
cord are plugged in. Check power supply.
2. Replace PCB board
Flame is unstable and/or soot
occurs from hot air outlet and
heater shuts off
(Indicator Lamp is flickering
once per 3 sec.)
1. Dirt in Nozzle.
2. Water in Fuel Tank.
3. Fuel leak at Fuel Pipe or Fuel Lines.
4. Defective Electronic Pump.
1. Clean Nozzle, Page 8.
2. Flush Fuel Tank with clean kerosene, Page 6.
3. Tighten Fuel Pipe or replace Fuel Lines,
Page 9.
4. Replace Electronic Pump, Page 9.
(Indicator Lamp is flickering
three times per 3 sec.)
1. Blower Fan is obstructed or loosen.
2. Defective Blower Motor.
1. Remove any obstructions or tighten Blower
Fan, Page 9.
2. Replace Blower Motor.
Heater makes sputtering
noise and will not ignite.
(Indicater Lamp is flickering
once per 3 sec.)
1. No fuel in tank.
2. Air in Fuel Pump or come into Fuel Line.
1. Fill tank with kerosene.
2. Try ignition one more try. (See Note, page 5)