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- 24 May 2006
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A couple of days ago our central heating started making a strange noise, sort of a loud humming sound, as if something was vibrating. It does it when the boiler is firing up, though not every time, just sometimes.
I couldn't actually pinpoint where the noise was coming from, but it definitely wasn't the pump, which we had replaced last year.
It's never done this before, and we only had the boiler serviced last month, so I thought everything was okay. Hopefully it's nothing serious, but any help or advice as to what this might be would be very welcome. TIA.
I couldn't actually pinpoint where the noise was coming from, but it definitely wasn't the pump, which we had replaced last year.
It's never done this before, and we only had the boiler serviced last month, so I thought everything was okay. Hopefully it's nothing serious, but any help or advice as to what this might be would be very welcome. TIA.