Removal Of Front Panel; Removal Of Pcb; Removal Of Water Flow Sensor With Water Flow Servo - Rinnai REU-2007W Service Manual

IMPORTANT
For some areas of dismantling you may need to
isolate any or all of the following:
* Isolate gas supply.
* Disconnect electrical supply from wall socket.
* Isolate water supply.
* Drain all water from appliance.
The following diagram may be of assistance.
1)

Removal of Front Panel

CAUTION
240 volt potential exposure. Isolate the
appliance and reconfirm with a neon
screwdriver or multimeter.
a. Remove the four (4) screws holding the
panel in place. (phillips driver)
Infinity REU-2007,2008,2408,2424
2)

Removal of PCB

CAUTION
240 volt potential exposure. Isolate the
appliance and reconfirm with a neon
screwdriver or multimeter.
a. Remove the 2 screws on the water flow
control and pull out towards you.
(phillips driver)
3) Removal of Water Flow Sensor with
Water Flow Servo
CAUTION
240 volt potential exposure. Isolate the
appliance and reconfirm with a neon
screwdriver or multimeter.
a. Remove one (1) screw from the heat
exchanger water supply pipe to release the
metal lock. Pull the pipe towards yourself
to release. Handle O-ring carefully.
(phillips driver)
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