Diagnostic Codes; Troubleshooting - Lennox Hearth Products Winslow PI40 Installation And Operation Manual

Pellet-fired fireplace insert country collection
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DIAGNOSTIC CODES

If the insert operates abnormally, the ready light on the control board will signal the nature of the abnormal operation. The following is a list of pos-
sible signals or codes:
Ready light is constant red
Ready light flashes red 1 short and 1 long blink
Ready light flashes red  short blinks
Ready light flashes red  long blinks

Troubleshooting

Ignition Failure - Code - Ready light is constant red and ignite light flashes two short blinks
Hopper is out of pellets
Auger tube was not full of pellets when start button was pushed When cool, empty pellets in burn pot and push start button again
Burn pot dirty - holes plugged
Igniter not functioning
Igniter fuse blown
Power cord is not plugged in
Board fuse blown
Wall outlet not energized
Board broken, damaged, or defective
Vacuum Switch Shuts Insert Down - Code - Ready light flashes red 1 short and 1 long blink
Front door is not sealing
Ash drawer is not sealing
Flue gas passageways restricted
Vent pipe restricted
Vacuum hose plugged
Vacuum switch defective
Proof of Fire Snap Switch Shuts Insert Down - Code - Ready light flashes red 2 short blinks
Hopper is out of pellets
Auger tube was not full of pellets when start button was pushed When cool, empty pellets in burn pot and push start button again
Snap switch* defective
"Proof of fire" switch is dirty
6
Possible Problem
Control Board has no Power - When selector knob is turned no lights light up
Possible Problem
Possible Problem
Possible Problem
Ignition Failure
Vacuum Switch Open
Proof of Fire Snap Switch Open
Over Temperature Snap Switch Open
Fill the hopper with pellets
Clean the burn pot
Replace the igniter
Replace 6 amp fuse located on front of the control board
Plug in power cord
Replace 3 amp fuse located on front of control board
Check circuit breaker panel
Replace the control board
Latch or adjust the front door or replace door gasket
Close latches, adjust latches, or replace drawer gaskets
Clean the passageways (see Page 20)
Clean the vent pipe (see Page 21)
Clean or replace the vacuum hose
Replace the vacuum switch
Fill the hopper with pellets
Replace the snap switch
Clean switch per instructions on Page 22
Solution
Solution
Solution
Solution

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