Rinnai Infinity 20e - Dismantling for Service

REU-V1616W/REU-V2018W/REU-V2020W - 36 - Issue 1 - 10/10/03 ©Rinnai
19. Dismantling for Service
240 volt potential exposure. Isolate the appliance and reconfirm with a multimeter.
Item Page
1. Removal of the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2. Removal of the PCB Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3. Removal of the Water Flow Sensor, Servo and Bypass Servo . . . . . . . . . . . . . . . . . 37
4. Removal of the Sparkers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5. Removal of the Combustion Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6. Removal of the Hot Water Outlet & Heat Exchanger Outlet Thermistors. . . . . . . 48
7. Removal of the Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8. Removal of the Gas Inlet, Solenoids and Flame Rod . . . . . . . . . . . . . . . . . . . . . . . . 48
9. Removal of the Gas Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
10. Removal of the Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
11. Removal of the Thermal Fuse and OHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Unless otherwise stated, re-assembly is the reverse of dismantling.