Small problem,
Not used it for a few months for the heating side, just hot water, all well there,

Just turned it on for the heating to make sure it was working last night, and all the rads where stone cold, but the rad above the boil was nice and hot, 6 rads only 1 hot.

Will it be a case of bleeding all the water out, or is the pump on its way out.,

Cheers

Steve, August 2009

Done all that, still the same,

Steve, August 2009

drained all the water out, pressure was fine on the boiler, re filled it, but its still 1 rad that get hot, but the boiler will fire and then stop after (say) 30sec, and wont fire back up for a couple of min's,

its starting to do my head in now,

steve, August 2009

check the system pressure and try bleeding the rads before looking far any further problems

Ian, August 2009

check for air in the system

stew, August 2009