Turn Power OFF.
Remove and reinsert connector M, T, and
terminal on flame rod(s).
Turn Power ON.
While viewing through sight glass, operate unit to determine
IF flame is touching the flame rod(s).
Indoor models – 2 flame rods (Connectors M& T).
Outdoor models – 1 flame rod (Connector M).
Access maintenance mode
to check flame rod status &
continue to diagnostic chart
on next page.
YES
Remove any foreign debris.
IF foreign debris is not
present: CHECK GAS
SUPPLY & VENTING.
NO