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copper heat exchangers for residential boilers?

Jim_88
Jim_88 Member Posts: 13
in THE MAIN WALL
I thought it was only "aluminum" or "stainless steel"
-I didn't know there was a third choice...
I just discovered Noritz boilers- Anyone with comments?

Comments

  • [Deleted User]
    [Deleted User] Posts: 672
    don't know about noritz

    longevity, but i just demo/scraped for copper, a huge copper finned boiler that developed a severe leak after 20ish years
  • hot_rod
    hot_rod Member Posts: 23,166
    or cast iron

    like the mod con RAY boiler. Copper is a better conductor than aluminum or stainless. maybe with some alloy it could be ph tolerant?

    hr
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
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