Search results

Hi, I have an Icos HE12 (5 years old) and today it seems to be on all the time. The display remains on all the time even if I turn the programmer to manual off (Siemens RBW29). I've tried turning it off completely but when I turn it back on the boiler lights up. Thanks for any advice.

I've recently moved into this house and need some advice about my central heating. I've notice that when the tank reaches the temperature on its thermastat, the pump stops and the radiators cool down, even though the room stat is set higher. Is this a fault or my stupidity? Thanks for any help.