Recent content by Alan1957
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Central heating -whistling noise
it was serviced back in Sept/Oct.- Alan1957
- Post #3
- Forum: Plumbing and Central Heating
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Glow worm ultra com 18hxi whistling noise
I am experiencing the exact same problem with this boiler.Any advice on resolution?- Alan1957
- Post #18
- Forum: Plumbing and Central Heating
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Central heating -whistling noise
My central heating system whistles when it first comes on (happens only in heating mode not whilst heating water only) for a period of 10-15 minutes and then it is ok.My boiler is a Glowworm ultracom 18hxi.The engineer from Glowworm diagnosed this as being due to chemicals having been left in...- Alan1957
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- Replies: 2
- Forum: Plumbing and Central Heating