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FP was in the kitchen, like for like with dual channel hive. I managed to identify the heat and hot water demand cables doing voltage checks at the main wiring terminal upstairs (as pictured). The valves appear to be working as the valve tangs lock and unlock as they should. Im also getting...

Hi and thanks again. So last night I believe I've worked out that the left side (of the picture) grey wire appears to be the boiler on. I connected that in place of the black wire above (black is hot water demand). Once I did that the boiler fires up when a demand is placed in the hive...

Hi, so i connected the heating on wire straight into the heating valve brown wire. Is that correct or do I need to link into another wire in addition? Thanks

Hi thanks. It's entirely possible I'm misinterpreting what you mean. However Both hot water and heating valves are both wired with 4 core, blue, brown (SL), grey (PL) and orange (appears to be trigger for pump). I also have a tank thermostat that has earth, white and yellow. Finally there is...

Hi thanks. So comes the question- where does the link go? Seems in this set up the orange wires from the valves trigger the pump. There's a grey wire from each valve that tie up in terminal 2 with a brown which I was assuming was the boiler.

I've done a bit of reading with the multimeter and watched further videos. I have found the hive receiver hot water and heat demand cables as labelled in the picture, ive connected these to the respective valves. I'm now left with a grey wire connecting to the white and yellow which seem to be...

Hi everyone, I've made a huge error installing my Hive system, by that i mean I didnt take a picture of the Danfoss WB12 wiring block before disconnecting! I watched a guide that basically said to trace back the black connected to the white wire and swap over the grey. But...