Central heating
1 combi boiler in the kitchen IDEAL Logic Combi ESP1 35
1 thermostat in hall Danfoss TP5000Si
1 thermostat in upstairs bedroom Danfoss TP5000Si
2 motorised valves in upstairs airing cupboard Danfoss TYPE HPA2
Heating is not turned off
Both zones - but only 1 zone at a time -...