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Hot water expansion

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BMIN
BMIN Member Posts: 2
in THE MAIN WALL
IF YOU HAVE CITY WATER AND NO WELL TANK, YOU WILL NEED TO HAVE A DOMESTIC WATER EXP. TANK. SIZED BY TANK SIZE. DONT FORGET YOUR VACUME BREAKER!

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  • Servicewiz_3
    Servicewiz_3 Member Posts: 57
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    Hot water expansion

    What is the code for domestic hot water & expansion tanks.How is the expansion tank sized? Any help is greatly appeciated!!!!!!!!!!!!
  • hot_rod
    hot_rod Member Posts: 22,251
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    Dave Yates explains it best

    try this link or "google Yates and thermal expansion.

    hr

    wwwboard.masterplumbers.com/plumbviews/2002/Boyleslaw.asp
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
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