Rinnai Tankless Hot Water Heater Manual

    This Manual applies to these Models of Rinnai Hot Water Heaters.

    REU-V2520FFU…….. R53
    REU-V2520FFUC….. C53
    REU-V2532FFU…….. R85
    REU-V2532FFUC…… C85
    REU-V2520FFUD…… R53PLUS
    REU-V2520FFUCD… C53PLUS
    REU-V2532FFUD…… R85PLUS
    REU-V2532FFUCD… C85PLUS

    Click Here to Download the Manual / Operation Guide.

    Author: John

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    3 Comments

    1. I have the tankless hot water heater RUR199iN. I have no instructions and would really appreciate knowing where to get the information. Thank you.

    2. I need the manual Download for Rinnai R75LSi

    3. Hello,
      I have the Model R85 & was viewing your Manual/Operation Guide. It does not have specifics for the R85, changing the temp setting, even though the web page says it does.?. Can you send me the guide for ours?

      Thx!

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