User manual

REU-V1616W/REU-V2018W/REU-V2020W - 13 - Issue 1 - 10/10/03 ©Rinnai

6. Cutaway Diagram

16e

Part No. Description Part No. Description Part No. Description

1 Casing Assembly 11 Manifold Assembly 21 Hot Water Outlet

2 Front Panel Assembly 12 Transformer 22 Ongoing Water Thermistor

3 Flue Outlet 13 P.C.B. 23 Anti-Frost Heater

4 Overheat Switch 14 Gas Control Assembly 24 Water Flow Control Device

5 Heat Exchanger 15 Gas Connection 25 Frost Sensing Switch

6 Thermal Fuses 16 Water Filter Assembly 26 Combustion Fan

7 Electrode 17 Water Inlet 27 Igniter

8 Flame Rod 18 Water Flow Sensor 28 Water Connecting Pipe

9 Main Burner 19 Surge Protector 29 Hot Water Connecting Pipe

Combustion Chamber Front

Plate Assembly

20 Pressure Relief Valve

By-pass Pipe

Service Manual Infinity 16e and 20e