2 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

bosh boiler?

water keep running from the relif valve
adam, March 2010
check to make sure heating filling point valve closed properly, it should also be disconnected from the mains when full

Expansion valve may be faulty or need recharging

expertgasman, March 2010