PROBLEM
Fan does not
turn when
electrical
connection
is made.
Heater will
not fire.
Heater quits
while running.
Always be sure to follow proper maintenance procedures, by cleaning the heater once
per month during regular usage, and check spark gap at least once per season
TROUBLESHOOTING
POSSIBLE CAUSE
1.
No electric power to
heater.
2.
Fan blade contacts
inside of heater
housing.
3.
Fan motor defective.
1.
No spark at ignitor.
2.
Improper spark gap.
3.
Bad electrode.
4.
Weak battery.
1.
Internal temperature
too high causing limit
switch to shut down
operation.
2.
Damaged Control
Valve.
3.
Dust or debris build-
up inside of heater.
4.
Battery voltage drops
below 16.5V.
CORRECTIVE ACTION
1.
Check current to electric
outlet. If voltage is
correct, check power
cord and extension cord
for damage.
2.
Be sure that housing is
not damaged. Make sure
there are no obstructions
to the fan.
3.
Replace motor.
1.
Check ignitor wire.
Reattach or tighten if
loose. Check spark
module. Replace if
necessary.
2.
Set gap (see
specifications for gap).
3.
Replace spark electrode.
4.
Charge battery.
1.
If the heater's output
is restricted, internal
temperature becomes
too high. Move
heater away from
any obstructions.
2.
Replace Control Valve.
3.
Clean inside of heater.
4.
Charge battery.
.
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