Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    keith asked ... Fuseboard( s) location of renault trafic t1100 1993?    |    Janet asked ... Neff B1641 door not closing at top?    |    Click here to ask your question

vailliant combi boiler?

the pressure in my system keeps dropping
phil pacey, December 2005
prob obvious really, you have a leak !!!!!!!
pipe work, pressure relief valve, into expansion vessel, mind you the last one would cause other problems that would be obvious.

garry, December 2005