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

no hot water heating only works some times?

new air pressure vaulve fitted kicks in on the mornings not after that flue cleaned plumber at aloss at what it is fan working ok
eward, November 2008
what boiler? Could try changing venturi if applicable, seen them warp/open up with heat and fails to give diffential pressure to aps

iain, November 2008