Yes there are only 2 wires to the thermostat
"CH ON(2) in Danfoss moves across to 4 in the Hive. ( Why are 2 cables connected here? )" Not sure why there are 2 wires here but both are from the wall which go upstairs to the pump/valve?
Thanks for the info -
Yes I will mount the Hive Receiver where the Timer is now.
Dodgy connection under the upstairs landing is where the CM907 is connected - see attached picture. The black power cable on the left has 2 wires going to the CM907. The other black is going to the valve and the...
Hi,
I am after some advice from the experts on here before I start changing anything. I have been given a HIVE ACTIVE 2 (Heating and water) and would like some wiring advice please.
My current setup is a pumped heating with gravity hot water as listed below.
Ikon 40-50 CI - Boiler
Danfoss...