while central heating is on temp guage starts to go off the radar. i let some pressure out as worried boiler may blow.In the morning guage is at zero boiler locked out no hot water.i then refill pressure holds all day until heating is activated then same cycle again.

paul, September 2010

Brucey how do i re -pressurise my expansion vessel with a footpump?

paul, September 2010

Expansion vessel needs re-pressurising with a footpump.

Brucey, September 2010