Fanmaster HDR40 - Troubleshooting

8. TROUBLESHOOTING7. PARTS BREAKDOWN
PROBLEM CAUSE SOLUTION
FO
The ON/OFF switch is on the
turned ON position when
plugged in
Disconnect the plug, turn the
switch to “O” OFF position.
Reconnect the plug & switch
heater to “I” ON position.
F1
No Fuel
Turn the switch to ”O” OFF, reill
the fuel tank.
Fuel is contaminated
Turn the switch to “O” OFF,
empty & rell the fuel tank.
Clean the lter using clean
fuel.
Photocell is dirty or
damaged
Clean photocell with a soft
cloth or tissue
Fuel Filter is dirty or blocked Clean fuel lter with clean fuel
Ignition error Contact Fanmaster
F2
Damaged cable Replace or contact Fanmaster
Sensor is damaged Replace or contact Fanmaster
F3
Internals overheating
Turn the heater off & wait until
the heater has cooled down
Tilting sensor intervened
Ensure heater is on at level
ground
LO
External Temperature is
below -9’C
CH
Continuous operation
(55’C)