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Lochinvar

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jeff123
jeff123 Posts: 5
in Gas Heating

Locinvar Fire tube Floor model KNH 110 100 boiler makes whomp sound when starting up but not every time Delayed ignition?

Comments

  • EBEBRATT-Ed
    EBEBRATT-Ed Posts: 20,947

    Sounds like it could be that or other things. I would suggest you have it serviced and they should do a combustion test for starters.

    EdTheHeaterManjeff123
  • jeff123
    jeff123 Posts: 5

    I am having the Lochinvar rep along with installer coming Thur but I know the installer who came out once and did the test said it was off and should be ok now and of course its not It is about 60-70 percent of the time and only when its colder Hoping they can also offer a way to quiet intake that is too close to bedroom really loud on cold nights

  • tocker
    tocker Posts: 40

    Did you get this fixed?

    I've had the same with a WHB110N. Installed since 2021, serviced/cleaned regularly. It first appeared this past season and only occurs at start up.

    Boiler installers/maintainers are very hard to find around Northern Virginia. So, if anyone has a suggestion all ears.

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