4 hours ago Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    keith asked ... Fuseboard( s) location of renault trafic t1100 1993?    |    Janet asked ... Neff B1641 door not closing at top?    |    Click here to ask your question

Water going cold for 10 secs?

I have a ravenheat combi boiler it is one of the RSF 84et 84e. When running a shower or bath the water keeps going cold - maybe for 10 seconds then gets warm again. Could this be the diaphram?
joan, February 2009
link Click here to see other fixes for Ravenheat.