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Piping Diagram for Radiant / Domestic Hot Water instantaneous

Does anyone have a diagram on a system that uses an instantaneous water heater for domestic hot water delivery to the home and has some radiant capability? The radiant part of this job would be for two small bathrooms only. Thank you


  • NRT_Rob
    NRT_Rob Member Posts: 1,013
    skip it

    use a laing heater/pump combo or something similar instead. cheaper and better.
    Rob Brown
    Designer for Rockport Mechanical
    in beautiful Rockport Maine.
  • CMadatMe
    CMadatMe Member Posts: 3,086
    Here ya go

    Knock yourself out. Just make sure you read the warranty for the unit you choose. Don't recommend what you want to do but you should atleast pipe it properly if you choose to do so.

    "The bitter taste of a poor installation remains much longer than the sweet taste of the lowest price."
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