Posted 8th Dec 2019Edited by:"anonymousmackem"
Considering self-fitting hive heating. My exiting set up is a combi boiler that serves x2 heating zones. I’ve attached a picture of the danfoss wiring hub. The x2 black cables at the left link to two zone valves and there looks to be x3 cables coming into the unit from the right. I presume x2 of them are from the current wired thermostats which will become redundant on the new setup and the other is to the combi. Any advices welcome. If it looks complicated based upon replies I think it maybe time to call in an electrician ! Thanks