Removal Of The Surge Protector And Sparker Unit; Removal Of The Overheat Switch; Removal Of The Thermocouple - Rinnai RCE-460PTR Service Manual

7. Removal of the Surge Protector and
Sparker Unit
CAUTION
240 Volt exposure. Isolate the electrical supply to
the appliance and reconfirm with the neon
screwdriver or multimeter.
a. Follow section 3 (Removal of the Front
Panel).
b. Remove two (2) screws from the surge pro-
tector sparker unit bracket.
c. Lift from bracket
d. Disconnect all leads.
e. Disconnect sparker unit from PCB and sole-
noid loom. (Note: the sparker unit comes
complete with wiring loom for solenoids as
shown below.)

8. Removal of the Overheat Switch

CAUTION
240 Volt exposure. Isolate the electrical supply to
the appliance and reconfirm with the neon
screwdriver or multimeter.
a. Follow section 3 (Removal of the Front
Panel).
b. Remove surge protector/sparker assy
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Convector 460/560PTR
c. Remove the two (2) screws from the OHS.

9. Removal of the Thermocouple

240 Volt exposure. Isolate the electrical supply to
the appliance and reconfirm with the neon
screwdriver or multimeter.
a. Follow section 3 (Removal of the Front
Panel).
b. Remove one (1) screw securing the cover
plate
c. Lift and remove bracket (2 screws).
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CAUTION
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