how can I off heating without remote of isar ideal combi boiler?
I can't switch off heating as the remote control is not working. I put new batteries in it but it's still not working. Heating is on from last night. Plz help
Faulty signal box replace it or do manually on PCB remove wire L1 and L2 this wire goes in faulty room start control box ,just with piece of wire loop it L1 and L2 than you can switch of on manually do it power off to boiler main
