Jt asked ... Where to buy mt270x petrol cap?    |    Jo asked ... How to engage clutch on old sewing machine to engage needle?    |    Jacky asked ... Miele Vacuum cleaner?    |    Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Click here to ask your question

my diverter valve isn,t working?

i have a ravenheat csi85t boiler,i have just changed the o rings in the diverter valve but when hot water is in use my rads are getting warm
andy, October 2010
Likely that the diverter valve has stopped working, a common problem. Either change it or get a plumber to look at it.

AcmeUK, October 2010
link Click here to see other fixes for Ravenheat.