Rheem 64DV - Page 42

S V C 8 2 0 ( P ) P o c k e t M a n u a l P a g e 41
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While attempting to ignite,
test AC Volts across 2 Grey
wires on connector H:
108 – 132 AC Volts
YES
Remove & reinsert H.
Operate unit again.
IF Code 11 appears:
Replace control board.
NO
Turn GAS OFF.
Remove and hold igniter
cable 1/8 inch from igniter
connection. With GAS OFF,
operate unit. Determine IF
there is a spark
at igniter connection.
YES
Replace igniter coil..
NO
Turn power OFF.
Remove and clean igniter
rod. Reassemble & operate
unit. Is spark visible through
sight glass?
YES
Replace igniter rod.
NO
Igniter rod needed to be
cleaned and is OK. Turn GAS
ON and check for normal
operation.
Igniter Rod Diagnostics (spark is NOT visible)
IGNITER ROD
IGNITER COIL
IGNITER
CABLE
WHITE MOLEX