Rheem 64DV Troubleshooting Manual page 43

42 | P a g e S V C 8 2 0 ( P ) P o c k e t M a n u a l
Flame Rod Diagnostics (flame IS visible)
Remove and reinsert connector M , T , and
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.
(See maintenance mode instructions on page 21)
42
Turn Power OFF.
terminal on flame rod(s).
Turn Power ON.
FLAME ROD(S)
Remove any foreign debris.
IF foreign debris is not
present: CHECK GAS
SUPPLY & VENTING.
SIGHT GLASS