andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

Glowworm Micron 60ff whining!!?

I have the above boiler which has started to whine at various times, whether the ch and/or dhw is on, and it is enough to wake us in the morning. The noise is definately coming from the boiler not the pump. I first thought it might be fan bearings but then realised that the noise alters in tone dependant on the setting of the pump. Highest setting highest noise. Any suggestions would be appreciated.
Brian Dawson, November 2011
Solved!!

Someone on another forum suggested there was debris in the boiler and to fluch out with Fernox 3 and 1 as instructions on bottle. Did this and the system is now quieter than it has ever been.

Brian, January 2012
link Click here to see other fixes for Glowworm Micron 60ff.