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

No hot water from combi boiler ?

The boiler is on and the radiators come on very slightly but no hot water when taps run ?
When hot water taps are turned on there's a banging sound coming from the radiators ?
How to fix ?
Tfs, December 2011