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Rinnai Tankless Water Heater Installation and Operation Manual 3
Contents
1. Welcome ..........................................................................................................................................5
2. Safety ............................................................................................................................................... 6
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3. About the Water Heater .................................................................................................................. 9
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3.6 Accessories .......................................................................................................................... 15
4. Install the Water Heater ................................................................................................................ 17
4.1 Installation Guidelines .......................................................................................................... 17
4.2 What You Will Need .............................................................................................................. 18
4.3 Choose an Installation Location ............................................................................................ 19
4.4 Mount the Water Heater to the Wall ...................................................................................... 24
4.5 Vent the Water Heater .......................................................................................................... 26
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4.9 Connect Condensate Drain .................................................................................................. 54
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4.14 Post-Water Heater Installation Checklist ............................................................................. 64
5. Operation ....................................................................................................................................... 66
................................................................................................................ 66
5.2 Operating Instructions ........................................................................................................... 68
5.3 Control Panel ........................................................................................................................69
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