Hi
Connected it back up as suggested this evening and everything working perfectly now.
Temperature is controlled via a wireless thermostat to the controller.
It looks like the cable became loose or likely tugged in the airing cupboard. The wires are not into a proper junction box nor gripped by a proper cable grips -instead it is a mash of individual terminal blocks all wedged into single gang back-box. Something I will change to improve particularly the cable grip!
Thanks for your help Avo and others, genuinely couldn’t have resolved without your input.
Connected it back up as suggested this evening and everything working perfectly now.
Temperature is controlled via a wireless thermostat to the controller.
It looks like the cable became loose or likely tugged in the airing cupboard. The wires are not into a proper junction box nor gripped by a proper cable grips -instead it is a mash of individual terminal blocks all wedged into single gang back-box. Something I will change to improve particularly the cable grip!
Thanks for your help Avo and others, genuinely couldn’t have resolved without your input.