1 hour 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 boiler it keeps going off?

i have a boiler a main combi 24he when i turn the hot tap or the heating on it go off.i have 2bars in it and if i let sum out it start up.and then gos off.
richie, June 2010
your boiler should only have 1 bar in the system when it has not been on for a while

mobo, September 2010