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Boiler shut down

I have to remove a 12" 90 on the smoke pipe for a steam boiler and change it to a tee, reduce one side of the tee to 4" and tie in a gas fired water heater. How long can I have the boiler down without affecting it? It's an older house (go figure) with one zone.


  • Al Letellier_21
    Al Letellier_21 Member Posts: 402
    boiler down time

    Shouldn't be an issue to shut down. Just make sure what you want to do is code legal in your area........
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