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Rick Ridley
Rick Ridley, UK Heating Engineer
Category: UK Plumbing
Satisfied Customers: 1561
Experience:  30 Years on the tools, now retired, Ex CORGI
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I have a Glow worm 30Hxi and it goes up to boiler temp then

Customer Question

hi I have a Glow worm 30Hxi and it goes up to boiler temp then vibrates and starts again and the on shut down I hear something loose inside like to do with a fan maybe, it also seems a bit noisy on air side, I think?
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

It does sound like the fan, are you able to take the cover off and watch it spinning from off?

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