Installation / Operation Instruction Manual

33
Troubleshooting continued-
LED Status
Control Status
Probable Cause
Six flashes-three
flashes, three
second pause (Soft
lockout)
Pilot flame
extinguished.
System resets after
5 minutes.
1. Unstable pilot.
2. Pilot tube blocked or restricted.
3. Oxidation build up on pilot electrode.
4. Wire damage to pilot assembly or bad
connection at gas valve.
5. Insufficient combustion air.
Six flashes-four
flashes, three
second pause (Soft
lockout)
Undesired-false
pilot flame sensed.
System auto resets.
Pilot valve stuck in open position.
Seven flashes,
three second pause
Flammable vapor
sensor fault
detected, see
warning label.
1. Flammable vapor present
2. Flammable vapor sensor exposed to
excessive moisture.
3. Flammable vapor sensor exposed to extreme
ambient temp.
4. Simulated resistive device removed or out of
range (if applicable).
Eight flashes-one
flash, three second
pause
Flammable vapor
sensor out of
specification.
Possible short.
1. Flammable vapor sensor out of specification.
2. Possible short.
Eight flashes, two
flashes, three
second pause
Temperature
sensor fault.
1. Damage to sensor or wire in control’s well.
2. Control’s sensor resistance out of range.
3. Replace Control.
Eight flashes-three
flashes, three
second pause
Electronics fault
detected.
1. Verify control is not wet or physically
damaged.
2. Reset control on/off switch.
3. Replace electronic module if 8-3 error
persists.
Eight flashes-four
flashes, three
second pause
Gas valve fault
detected.
1. Verify control is not wet or physically
damaged.
2. Reset control on/off switch.
3. Replace gas control if 8-4 error persists.