Hello,
We have 3 cold rads 2 upstairs and 1 down that are completely cold.The downstairs one eventualy gets hot but the upstairs both stay cold.The rest of the radiators are fine.I have tried bleeding them but seem to only get water coming out and not air.Should this be done with the heating on or off as I have tried it with the heating on but not off yet.
It is a combi boiler and all the rads have thermostatic valves as well as the temperature control in the hall.
Cheers
We have 3 cold rads 2 upstairs and 1 down that are completely cold.The downstairs one eventualy gets hot but the upstairs both stay cold.The rest of the radiators are fine.I have tried bleeding them but seem to only get water coming out and not air.Should this be done with the heating on or off as I have tried it with the heating on but not off yet.
It is a combi boiler and all the rads have thermostatic valves as well as the temperature control in the hall.
Cheers