Infinity REU-VR3237WG /HD250e REU-VRM3237WC
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Issue 1 - 19/05/09 ©Rinnai
20
. Dismantling for Service
240 volt potential exposure. Isolate the appliance and reconfirm with a neon screwdriver or multimeter.
NOTE: As this manual covers a wide range of models, some details of the dismantling
procedure may be slightly different to those depicted in this manual.
Item
Page
1.
Removal of the
Front Panel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.
Removal of the
PCB Unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.
Removal of the
Water Flow Sensor, Servo and Bypass Servo
. . . . . . . . . . . . . . . . . 24
4.
Removal of the
Sparkers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.
Removal of the
Combustion Fan
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.
Removal of the
Hot Water Outlet & Heat Exchanger Outlet Thermistors
. . . . . . . 25
7.
Removal of the
Gas Inlet, Solenoids and Flame Rod
. . . . . . . . . . . . . . . . . . . . . . . . 26
8.
Removal of the
Gas Control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.
Removal of the
Heat Exchanger
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
10. Removal of the
Thermal Fuse and OHS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Unless otherwise stated, re-assembly is the reverse of dismantling.
