9. Power Supply .................................................................................................................. 58
9.1 Guidelines ................................................................................................................................. 58
9.2 Electrical Connections .............................................................................................................. 59
10. Commissioning .............................................................................................................. 60
10.1 Safety Precautions .................................................................................................................. 60
10.2 Instructions ............................................................................................................................. 60
10.3 Air Purge Process .................................................................................................................... 63
11. Post-Installation Checklist ............................................................................................. 64
12. Operation ...................................................................................................................... 66
12.1 Start-Up Information .............................................................................................................. 66
12.2 Control Panel .......................................................................................................................... 67
12.4 Parameter Settings ................................................................................................................. 75
12.5 Outdoor Reset Control ........................................................................................................... 80
12.6 Diagnostic Codes .................................................................................................................... 86
12.8 Freeze Protection ................................................................................................................... 88
13. Maintenance ................................................................................................................. 89
13.1 Owner Maintenance ............................................................................................................... 89
14. Appendices .................................................................................................................... 93
14.1 Approved Cleaners, Inhibitors and Antifreezes ..................................................................... 93
14.2 Flush the CH Plumbing System .............................................................................................. 94
14.3 Boiler Parts ............................................................................................................................ 95
14.4 System Application Examples .............................................................................................. 103
14.5 Gas Conversion ..................................................................................................................... 109
14.6 Wiring Diagram ..................................................................................................................... 113
14.7 Ladder Diagram .................................................................................................................... 114
14.10 Resistance/Temperature Table for Sensors ....................................................................... 117
14.11 Remove a Boiler from a Common Vent System ................................................................. 118
14.12 Massachusetts State Gas Regulations ................................................................................ 119
14.13 Warranty ............................................................................................................................ 120
Rinnai M-Series Condensing Boiler Combi Manual
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