3 hours ago 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?    |    Felix asked ... Hitachi vt-m70em?    |    Click here to ask your question

how can I fix my potterton performa 28i?

When I have the central heating running and turn on the hot water it comes out cold. I get a little warm/hot from the reserve tank then cold. If heating off hot water comes on? any ideas??
Paul, January 2010
link Click here to see other fixes for Potterton.