© 2018 Pinnacle Climate Technologies, Inc.
Propane Forced Air Heater User’s Manual
NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR
WHILE CONNECTED TO A POWER SOURCE
10
Problem
Possible Cause(s)
Solution
Fan does not turn when
electricity is connected.
1. No electric power to heater.
2. Blades of fan in contact with
heater housing.
3. Fan blades bent.
4. Fan motor defective.
1. Check current at outlet. If
voltage is correct, inspect
extension and power cords for
cuts, frays or breaks
2. Check housing for damage. Be
sure there are no dents in the
housing obstructing the fan.
3. Straighten all fan blades.
4. Replace motor assembly.
Heater will not fire (ignite).
1. No spark at module.
2. Incorrect spark gap.
3. Corroded electrode.
1. Inspect module wire. Re-attach
or tighten if loose. Inspect spark
module and replace if necessary.
Inspect all other electrical
components.
2. Set plug gap to 0.16” (4 mm).
3. Replace spark plug
(multi-bracket assembly).
Heater stops running
by itself.
1. Temperature inside heater is too
high, causing thermal switch to
shut down operation.
2. Damaged control valve.
3. Dust or debris accumulated
in heater.
1. If the heater input or output
is restricted, the inside
temperature can become too
hot. Keep the areas in front
and behind heater clear of
obstructions.
2. Replace control valve.
3. Clean inside of heater.
TROUBLESHOOTING GUIDE
