Our neighbour has his CH bolier located in the Garage of his property, this is attached to our house, we can hear the bolier popping on and off quite well !
but at night, it does keep us awake, we asked before he said there was nothing he could do, spoke to them again a few days ago, as the boiler was running at 0130 in the morning for about 30 mins then stopped.
they said that they go to bed at about 11pm and it's all shut down on the timer, and when I saw the timer it was all on "OFF" but the bolier still kicked in at odd times over night, quite annoying to say the least.
Question is, is this faulty wiring to the timer, or faulty timer, or is it right? but it seems odd that the bolier would come on, on it's own with all the timers saying off !