Hi,
I've put the heating and water on this morning. And it fired up for a bit and turned off. The pump keeps on making a noise every 10 seconds like it trying to work, but the boiler hasn't fired up since the first couple of mins when I turned it on, does the the system need to be bleed or...
Hi,
I have just fitted a new valve - honeywell v4073A Motorised mid - position valve. when i turn the heating on, the boiler turns on for around 10 min then turns off the radiatiors don't heat up. same with the water. do you know what is wrong - i have checked the wiring and its seems that...
Hi All,
newbie to the site..
i have a concord wrs boiler and a danfoss 4033 switcher.
when i try switching the heating on the boiler doesn't respond but when i switch the water on the boiler jumps into life it seems to heat the water and also the radiators.
so the problem is that is...