i thought that it might be faulty (thermostat) and i have replaced it twice now. new one works fine......next morning no response again. i thought that i might have bought a faulty unit but the same happened to the second stat as well, no `click` either.
maybe a faulty switch/relay ect on...
thanks for the prompt reply
ive looked but i cant see it or anything like it. could it be a different system?
oh, if i manualy operate the switch (with a insulated screwdriver) inside the room stat, then the heating comes on. could it be something else?
all the best
hello all,
i have a slight problem with my boiler. looking at previous posts it sounds like a faulty motorised valve. (hot water....CH not comming on) my problem is........what does it look like? do i have one? i have a potterton combi 80 and have replaced the room thermostat after which it...