Recent content by sw2newbie

OK. Fine. So what is the likely source of the problem? Why would there be a call for heat from the central heating zone valves but not from the hot water cylinder valve, when both are wired into the wiring centre according to the instructions?

I meant take the casing off to find the wiring terminals to see if there's an issue with how the wiring centre has been connected. I wasn't planning to strip it down and throw parts all over the kitchen floor.

I have a Vaillant ecoTEC plus 630 system boiler supplying 4 central heating zones (3 radiator and one wet underfloor) and one unvented hot water cylinder. The system is controlled by a Heatmiser wiring centre linked wirelessly to 4 room thermostats/timers. When the heating is on and the hot...

That's really helpful, thanks. As far as insulation and ventilation are concerned, is it necessary to insulate the walls between the membrane and the plasterboard as well as the ceiling void, or will this simply encourage condensation and reduce ventilation? Also, should the airbricks be...

Hi there, I have a cellar in my Victorian mid-terrace property that has a height of about 5'10. I have had quotes to lower the floor, underpin the foundations and put in a light well so that it can be turned into a habitable space, but this will be prohibitively expensive. I therefore...