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section sealant failure?

bcoylebcoyle Posts: 29Member


Any thoughts on what would have caused the sealant between the 1st and 2nd section to fail? Or is that the 2nd & 3rd? No idea how long its been like this but the boiler was installed around 2010. My guess is this has been a long standing issue and that since the boiler is used for steam heat & hot water, it is running year round, the water was evaporating off the side of the boiler before leaking to the ground. So nobody noticed until work was being done in there recently and they shut off the boiler for a day to cool the room.

Looks like a fun fix.

Comments

  • EBEBRATT-EdEBEBRATT-Ed Posts: 5,921Member
    Not a sealant leak it's a gasket leak (probably) I would pressure test the boiler
  • Jamie HallJamie Hall Posts: 10,672Member
    And I'll bet that when you open it up you'll find that the o-ring is twisted. Wouldn't be the first time.
    Jamie



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



    Hoffman Equipped System (all original except boiler), Weil-Mclain 580, 2.75 gph Carlin, Vapourstat 0.5 -- 6.0 ounces per square inch
  • retiredguyretiredguy Posts: 42Member
    That boiler looks like an H B Smith 28 series. For help and information you can call CS&E in Pittsburgh, Pa at 412-821-8900. Ask for the service dept or Tim Fugh. They were the distributor of these monsters and probably still are.
  • SteamheadSteamhead Posts: 13,132Member
    From the jacket colors, I'd say it's a Peerless.
    All Steamed Up, Inc.
    "Reducing our country's energy consumption, one system at a time"
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Baltimore, MD (USA) and consulting anywhere.
    https://heatinghelp.com/find-a-contractor/detail/all-steamed-up-inc
  • bcoylebcoyle Posts: 29Member
    @Steamhead is correct, it's a Peerless. Well so after a weekend of the boiler sitting off (and everyone without hot water), the boiler tech never showed on Monday. Another company came and said it was an easy fix. They've patched up that missing sealant and the boiler is running now. I don't know what they did...
  • gennadygennady Posts: 755Member
    Need to disassemble section, inspect seats, replace gaskets, tighten up with tork wrench to proper value, do hydrostatic test.
    Gennady Tsakh



    Absolute Mechanical Co. Inc.

    www.AbsoluteMechanicalCoInc.com
  • nicholas bonham-carternicholas bonham-carter Posts: 7,865Member
    edited August 3
    It sounds like you need to involve your neighbors-asking them if they have a place to go when this temporary repair lets go next December during a long -10 degree holiday weekend………
    When it happens, only the most extreme knucklehead will be available, (out on bail?). The cycle will start over.—NBC
  • SeanBeansSeanBeans Posts: 326Member
    Where are you located @bcoyle ??
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