REU-VR2626WB (B26) /REU-VR2426WS (S26) /REU-VRM2626WG (INF26) - 1 - Issue 3 - 13/11/14 ©Rinnai
Table of Contents
Glossary of Terms and Symbols ................................................................................. 2
1. Specifications ............................................................................................................. 3
2. Water Flow Rates and Pressure Characteristics ........................................................ 6
3. Dimensions ................................................................................................................ 7
4. Water Controllers ....................................................................................................... 8
5. Cutaway Diagram .................................................................................................... 10
6. Smartstart ................................................................................................................. 11
7. Operational Flow Chart ........................................................................................... 13
8. Operation Principles ................................................................................................ 14
9. Main Components .................................................................................................... 15
10. Time Charts ............................................................................................................ 16
11. Wiring Diagram ..................................................................................................... 17
12. Dip Switch Settings ............................................................................................... 18
13. Fault Finding .......................................................................................................... 19
14. Component and Circuit Checks ............................................................................. 21
15. Maintenance Monitor / Error History .................................................................... 25
16. Gas Pressure Setting Procedure ............................................................................. 27
17. Gas Conversion Procedure ..................................................................................... 27
18. Dismantling for Service ......................................................................................... 28
19. Parts List ................................................................................................................ 37
REU-VR2626WB .............................................................................................................38
REU-VRM2626WG ..........................................................................................................40
REU-VR2426WS ..............................................................................................................42
20. Exploded Diagrams ................................................................................................ 45
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