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Paul SPaul S Member Posts: 1,083
Is a 2nd manual reset LWCO required in NYC now Paul s
ASM Mechanical Company
Located in Staten Island NY
Servicing all 5 boroughs of NYC.
[email protected]


  • Jamie HallJamie Hall Member Posts: 5,249
    Two manual reset LWCOs?

    or a manual reset in addition to the automatic one?  The former would seem overkill.  The latter... don't know if it's required, but in my humble opinion it's a very good idea -- along with a manual reset pressuretrol high limit (say 5 psi for residential).

    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England.

    Hoffman Equipped System (all original except boiler), Weil-McClain 580, 2.75 gph Carlin, Vapourstat 0.5 -- 6.0 ounces per square inch
  • jonny88jonny88 Member Posts: 1,136
    If it is a multi family building

    I know on steam they require it .On hot water high limit is required not sure about 2nd lwco
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