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nino
nino Member Posts: 1
in Gas Heating
Just bought lochinvar gas boiler the header for boiler is 1inch 1/4 now with a 1inch 1/4 spirovout.  Do I have to increase header to 11/2 or could I reduce the boiler to 1inch1/4.  The header and spirovout are new.

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  • Tim McElwain
    Tim McElwain Member Posts: 4,625
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    Nino, be a little more specific as

    to what you are doing as sizing depends on the system piping and length of same. Not quite sure what you are looking for?
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