Brochure

Page 11
FOR TROUBLE-SHOOTING WITH A JUMPER WIRE IN PLACE
IMPORTANT: Damper must be OPEN before combustion can take place.
PROBLEM POSSIBLE CAUSE RECOMMENDED SOLUTION
POWER ON
Between 4&1
Between 4&2
Between 4&3
DAMPER OPEN NO
COMBUSTION
1. Is gas turned on.
2. Operating limit, pressure control or
low water cut off not on.
3. Blocked vent switch or flame roll out
switch tripped.
4. Loose or broken connection
5. Defective component in appliance
after the vent damper.
1. Make sure gas is on.
2. Make sure operating limit, pressure
control or low water cut off is on.
3. Reset or replace blocked vent
switch or flame roll out switch.
4. Tighten, repair or replace
connection
5. Replace defective component in
appliance.
Damper Sticks
1. Something obstructing damper
blade.
2. Damper pipe egg shaped.
Out of round / binding.
3. Crimped end of vent pipe
inserted in too far.
1. Make sure damper blade is free
of all obstructions.
2. Adjust damper pipe or replace
vent damper.
3. Properly align and secure vent
pipe making sure damper blade
will touch vent pipe.
Damper Rotates Continuously
1. Defective damper motor
assembly.
1. Replace damper motor
assembly.
*If all steps have been tried and the vent damper problems persist, call our technical support at 1-800-742-8368.