Thanks all for your input. I don’t have a combination boiler bun an Ideal Heat H18 which was fitted a few years ago. They had no idea about how the cosy system worked either. The ex husband just thought it was great to have fitted at the time as it’s free! Now it’s just giving me a headache!
Thanks @ericmark . Yes I still have the original dial thermostat on the wall. When the cost system was in operation that had to be turned up to to the max. I always hated the system to be honest! There isn’t a separate thermostat for the hot water. It still seems to run via the timer still via...
Thanks. I think I’ll just go back to the old school way and send the Tado system back then and arrange for an electrician to removed the Cosy receiver box.
After going to put my heating on last week I discovered our old Geo Cosy System had been decommissioned in April this year.
I’ve tried to override the system by switching off the hub as advised but it’s completely dead so I’ve not been able to bypass this. I believe it to need removing...