18
Propane Portable Heaters Manual
TROUBLESHOOTING
SYMPTOM
PROBABLE CAUSE
REMEDY
Heater will not remain lit
after start up
Faulty igniter wire
Check igniter wire for any damage.
Replace if necessary.
Faulty igniter/flame sensor
Ensure connections are secure. Re-
place igniter / flame sensor if neces-
sary.
Ignition board
Check ground wire for proper connec-
tion.
Check polarity of extension cord com-
pared to polarity of plug on the heater.
Replace faulty ignition board.
Thermostat
Ensure thermostat is calling for heat.
NOTE: If the thermostat is not calling
for heat, the appliance will not operate.
Electrical
All components
Before replacing any component,
all connections must be checked to
ensure electrical circuit is complete.
(Use volt meter and enclosed wiring
diagram.)
Piping
All pipe fittings
When loosened, tightened or replaced,
the complete fitting should be removed
and approved pipe dope applied to all
male threads before reconnection.
After a heater is serviced, the valve
train should be checked for leaks with
a soap and water solution or approved
leak detector solution.