Search results

Just preparing a room at home to redecorate. Removed the ceiling light fitting and there's an extra cable … As expected, there are 2 x loop cables and a switch cable. Then a single, double insulated wire. Black inner insulation and it was connected to the rest of the black/neutral wires. Not...

The TRVs on my central heating system are old - 1980, perhaps. The actual valves are all working but some of the heads seem not to work properly, reacting very slowly or not at all to temperature changes. I assume the temperature sensors are wax which I have read tends over time to stop...

I have a Worcester Greenstar Heatslave II oil fired boiler, around 4-5 years old. It was fitted with a Comfort Twin Channel Programmer with remote thermostat about 2-3 years ago. Everything was working OK. Recently, however, the programmer has, when the power is lost/turned off (we suffer...