Just pondering ...
Conventional combi boiler, not a condensing one.
Heating kicks in, house comes up to temperature, TRVs restrict flow until they close off. Assume the room stat has been set way too high so never does it's thing.
Somehow the boiler knows there isn't a demand for heat and stops. A bit later, the house has cooled, and by magic the boiler kicks back in to bring things back to temperature.
Can anyone point me to a source that can explain how the boiler detects the need to stop and restart please?
Conventional combi boiler, not a condensing one.
Heating kicks in, house comes up to temperature, TRVs restrict flow until they close off. Assume the room stat has been set way too high so never does it's thing.
Somehow the boiler knows there isn't a demand for heat and stops. A bit later, the house has cooled, and by magic the boiler kicks back in to bring things back to temperature.
Can anyone point me to a source that can explain how the boiler detects the need to stop and restart please?