Removal Of Transformer; Removal Of Manifold And Burner - Rinnai REU-2018W Service Manual

9) Removal of Transformer

CAUTION
- 240 volt potential exposure. Isolate the
appliance and reconfirm with a neon
screwdriver or multimeter.
a. Remove the PCB unit; refer to section 2.
b. Remove the sparker; refer to section
4.
c. Remove one solenoid valve
connector.
d. Remove two (2) fixing screws to
release the transformer (phillips
driver)
e. Disconnect connectors.
Infinity REU-2425W

10) Removal of Manifold and Burner

- 240 volt potential exposure. Isolate the
appliance and reconfirm with a neon
screwdriver or multimeter.
a. Remove the sparker, refer section 4.(1 screw)
b. Remove eleven (11) screws that hold
the combustion chamber front panel
in place and remove the panel
(phillips driver)
c. Remove the five (5) screws that
secure the manifold in place and pull
out the manifold (phillips driver).
d. Pull burner unit forward to remove
(hand)
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CAUTION
Issue 2 - 5/07/04 ©Rinnai