Normal Operation Flow Chart
Status Light
is flashing –
1 flash/sec.
YES
Press Start:
Does
Combustion
Blower
come on
YES
Does the
push auger
come on?
YES
on
Continue
next page
17602010 - 12/15/17
•
If it is flashing (2) flashes /sec then
check the UI connection to the PCB.
NO
•
Check if the UI board is lit up.
•
If still not working, replace UI.
•
Check Exhaust Fan status light on
the PCB.
•
Check Power at quick connects at
the Combustion Blower.
NO
•
Use a test cord to power the blower
directly to outlet power.
•
Check pressure Status light
•
Check wires for damage.
•
Check the PCB for Push Auger
status light.
•
Check The voltage at the AC power
pins (see testing AC power)
NO
•
Use a test cord to power the blower
directly to outlet power.
•
Check wires for damage
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