Fulton Heating Solutions, Inc. -- PHW Manual -- 2010-0713
Page 75
4. Troubleshooting
a) This troubleshooting guide will assist in the diagnosis and correction of minor field
problems. It should be used in conjunction with the unit wiring diagram. In any case
requiring additional assistance, the Fulton Service Department should be contacted.
Problem Cause Check
Starting or Purge Failure
Power Supply
Check fuse or circuit breaker.
Reset or replace, as necessary.
On/Off Switch
For all models check to see if
on/off switch is illuminated.
Bad Air Switch
Try adjusting sensitivity of switch
or replace.
Bad Fan
Check fan for operation. Replace
if necessary.
Flame Rod
Check for carbon buildup, cracks
in porcelain.
Main Control
Check for bad ground, or bad
control. Replace control.
Plugged Air Inlet
Check for blockage of air inlet line
and remove.