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Dashilongo
Dashilongo Member Posts: 3
edited January 2023 in Domestic Hot Water
Body

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  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 15,607
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    Did they tune the burner and do a combustion test? Or is the "airplane noise" coming from the pipes and circulator?. Can you post pictures
  • Dashilongo
    Dashilongo Member Posts: 3
    edited January 2023
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  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 15,607
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    If it only happens when it feeds the water tank I would suspect the dhw circulator (or valve). Sounds like a vibration to me.
  • Dashilongo
    Dashilongo Member Posts: 3
    edited January 2023
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