Table of Contents
1.
Introduction .................................................................................................................................. 5
2.
Features ......................................................................................................................................... 6
3.
Dimensions .................................................................................................................................... 8
4.
Installation .................................................................................................................................... 9
5.
Remote Controls ......................................................................................................................... 10
6.
Safety Devices ............................................................................................................................. 12
7.
Specification ................................................................................................................................ 14
8.
Cut-away Diagram ............................................................................................................... ..... 16
9.
Schematic Diagram .................................................................................................................... 17
10.
Combustion Specifications ........................................................................................................ 18
11.
Dip Switch Positions ................................................................................................................... 19
12.
Water Flows ................................................................................................................................ 22
13.
Main Components ...................................................................................................................... 24
14.
Time Charts ................................................................................................................................ 26
15.
Operation Flow Principle .......................................................................................................... 28
16.
Operation Principles .................................................................................................................. 30
17.
Error Messages ........................................................................................................................... 32
18.
Diagnostic Points ........................................................................................................................ 34
19.
Wiring Diagram ......................................................................................................................... 35
20.
Fault Diagnosis ........................................................................................................................... 36
21.
22.
Gas Conversion........................................................................................................................... 47
23.
24.
Dismantling for Service ............................................................................................................. 54
25.
Exploded Diagram ..................................................................................................................... 60
26.
Parts List ..................................................................................................................................... 64
REU-2532FFU Series
3
Rinnai