Removal Of The Flame Rod; Removal Of The Main Pcb - Rinnai ENERGYSAVER RHFE-308FTR Service Manual

f. Remove six (6) burner cover screws.
g. Gently manoeuvre burner and cover
forward and out of burner chamber by
pulling on manifold. Take care not to
damage gasket.
6) Removal of Flame Rod
CAUTIO
240 volt potential exposure. Isolate the
applaince and reconfirm with a neon
screwdriver or multimeter.
a. Remove front panel assembly, see section
1.
b. Remove front heat shield, see section 4
b)~d).
c. Remove two (2) screws (using a stubby
phillips screwdriver).
Energysaver RHFE-308 FTR
7) Removal of Main PCB
CAUTION
240 volt potential exposure. Isolate the
applaince and reconfirm with a neon
screwdriver or multimeter.
a. Remove front panel assembly, see section
1.
b. Release PCB by removing two (2) screws
on left hand side.
c. Lift PCB on right hand side and gently
manoeuvre it out.
d. Disconnect all multi-pin connectors, and
wire harness from clips of PCB casing.
e. Remove one (1) earth connection on front
heat shield and one (1) earth connection on
convection fan housing.
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