Hi all
I own a small bungalow 2 bed,kitchen ,living room & bathroom .
In the mornings thermostat in hall shows 18-19 c. Heating comes on at 07:00 to aim for 21 c. This morning it took 4 hours to reach 21.
We had all doors to rooms open & all rads apart from hall have TVR's.
Combi Boiler...