TROUBLE SHOOTING FOR ELECTRONIC IGNITION AND
POWER FLUE SYSTEM.
Symptom
Fire turned on and
nothing happens
Fire turned on and
motor starts but
there is no spark
Possible Cause
No Power to Module
Pressure switch not
operating
Corrective Action
Connect Power
Check pressure switch
Fire sparks when
turned on but will
not ignite
A. No Gas Connect Gas.
Fire ignites and then
shuts down within a
couple of seconds
A. Something is touching
the heat sensor
Ensure that nothing is touching the sensor which is located
behind the cover plate at front of burner.
B. The power polarity is
reversed
Check polarity
B. Sparker is to far from
metal
C. Pressure switch
(Power Flue) is not
operating correctly.
Adjust sparker so it cross lights to metal.
Remove fan from housing and check that small tube
supplying air to pressure switch has not moved or been
damaged.
C. Valve solenoids are
faulty
Check solenoids
D. Solenoid wires to
module not connected
correctly
Check that the four pin plug from the valve has been
connected correctly
Fire ignites and
shuts down after
several minutes
A. Insufficient air for
burner to operate
correctly
Check that the unit has correct ventilation as per Installation
manual.
B. Pressure switch not
operating correctly
Check air supply tube to pressure switch.
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