Many thanks Doug. Are you the Doug Broad that did an apprenticeship with Seeboard between 1979 and 1983 ?
I did eventually fix the issue but ended up having to replace both thermal relays and the core thermostat.
My son has a flat in Bournemouth which is heated by a Creda Comfortaire system. This is a large (12kw) centrally located storage heater type system with duct work leading to each room. It heats up overnight using the Economy 7 tariff and the heat is controlled during the day via a thermostat...
Update: The 40A Breaker tripped again as soon as the off peak supply was energised in the early hours of the morning so I can safely assume that the issue is within the Comfortaire unit itself. The information plate in the unit states that the Unrestricted Supply needs to support 7.8kw and the...
Thanks for the responses. The fault is that at 12:30 am when the Economy 7 kicks in, the 40A breaker trips out. I had the cover off the unit today and didn't want to fiddle too much but all wires and components seem ok from just looking at them. Using a multimeter to check the resistance...
My flat is heated by a Creda Comfortaire AB Warm Air system which uses off peak electricity to heat up bricks (like a central storage heater) and then has a fan controlled via a thermostat to distribute the warm air though ducts in the flat to each room. It's a brilliant system and I'm very...