14
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
Heater ignites but MAIN PCB
1. Wrong pump pressure
1. See Pump Pressure Adjustment,
assembly shuts heater off after
page 12.
a short period of time.
2. Dirty Air Output, Air Intake
2. See Air Output, Air intake
(Lamp is flickering)
and Lint Filter
and Lint Filters, page 10.
3. Dirty Fuel Filter
3. See Fuel Filter, page 12.
4. Dirt in Nozzle
4. See Nozzle, page 11.
5. Dirty Photocell Lens
5. Clean Photocell Lens, page 11.
6. Photocell Assembly not
6. Make sure photocell boot is
properly installed. (Not
properly seated in bracket,
seeing the flame)
page 11.
7. Bad electrical connection
7. Check electrical components
between photocell and MAIN
See wiring diagram, page 14
PCB assembly
8. Defective photocell
8. Replace photocell, page 11
Heater will not ignite but
1. No fuel in tank
1. Fill tank with kerosene
motor runs for a short period
2. Wrong pump pressure
2. See Pump Pressure Adjustment,
of time. (Lamp is flickering)
page 12.
3. Carbon deposits on spark
3. See Spark Plug, page 11.
plug and/or improper gap
4. Dirty fuel filter
4. See Fuel Filter, page 12.
5. Dirt in nozzle
5. See Nozzle, page 11.
6. Water in fuel tank
6. Flush fuel tank with clean
kerosene, page 9.
7. Bad electrical connection
7. Check electrical connections,
between ignitor and MAIN
See wiring diagram, page 14.
PCB assembly
8. Ignitor wire is not attached to
8. Attach ignitor wire to spark
spark plug
plug. See Spark Plug, page 11.
9. Defective ignitor
9. Replace ignitor.
Fan does not turn when heater
1. Bad electrical connection
1. Check electrical connections,
is plugged in and power switch
between motor and MAIN
See Wiring Diagram, page 15.
was in the “ON” position
PCB assembly
(Lamp is on or flickering)
1. Temperature limit safety
1. Turn power switch to “OFF”
device is overheated
and allow to cool (about 10 min.).
Then turn power switch to
Heater will not turn-on
“ON” position.
(Lamp is off)
2. No electrical power
2. Check to insure heater cord and
extension cord are plugged in.
Check power supply.
3. Blown fuse
3. Replace safety fuse in PCB board,
page13.
4. Bad electrical connection between
4. Check electrical connections.
temperature limit safety device
See Wiring Diagram, page 15.
and PCB board
TROUBLE
POSSIBLE CAUSE
CORRECTIVE ACTION
11. TROUBLE SHOOTING GUIDE
