Recent content by reddwarfcrew

Thanks that makes sense and was my understanding. The comment relating to the transformer is that the T40 thermostat is in the hallway and the programmer in the kitchen, so there isn't a cable to allow me to hook up T1/T2 of the heatlink to the nest thermostat (without major rewiring!!)...

Yes, it looks like the picture you added, so 2 motorised valves. Here it is:

Okay, so I can now see that the thermostat goes into the wiring centre. Would this action be correct? Remove the thermostat cable completely from the wiring centre and connect the boiler cable from T4 on the 'in' side to T5 on the 'in' side so that it is directly connected to the Heating...

Okay, so looking at the wring centre, I can see two cables coming into the same connector, but nothing going out on the other side. So is this a cabe from the thermostat and a cable from the boiler?

Hi, I want to replace my existing programmer and thermostat with a nest. My set up is as follows: Ideal ICOS HE15 Boiler (hot water taken in airing cupboard) Honeywell ST9400C programmer next to boiler in kitchen 3 amp fuse switch next to programmer Honeywell T40 thermostat The airing...

Is it okay to change a single socket to a double socket without the need to get it checked over by a PartP qualified person these days? Cheers.