Thanks for the detailed response. I havent decommissioned the downstairs thermostat but given its just a dial, I think all it does is set the max temperature rather than dictating when to come on - the Drayton must have taken control in that case as it comes with its own digital thermostat to...
Hi,
I have recently moved into a 3 story terraced house built in 2011. When I moved in, the house utilised a danfoss heating system that I wasnt familiar with. Inside the airing cupboard (which is situated on the top floor) was a danfoss FP715 Si 2 channel programmer for heating and hot water...