Rinnai Tankless Water Heater Installation and Operation Manual
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4.3.7 Installation Location Checklist
Use this checklist to ensure you have selected the correct location for the water heater.
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The water heater is not exposed to corrosive compounds in the air.
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The water heater location complies with the required clearances.
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For indoor models, the planned venting will not exceed the maximum length for the number of
elbows used.
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The planned venting termination/air intake location meets the clearances.
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Indoor air is not being used for combustion.
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The water supply does not contain chemicals or exceed total hardness that will damage the
heat exchanger.
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A standard 3 prong 120 V AC, 60 Hz properly grounded wall outlet for indoor models or other
120 V AC, 60 Hz source is available.
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The installation must conform with local codes or, in the absence of local codes, with the
National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation
Code, CSA B149.1. If installed in a manufactured home, the installation must conform with the
Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280 and/or CAN/
SCA Z240 MH Series, Mobile Homes.
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Leave the entire manual taped to the water heater or give the entire manual directly to the
consumer.
