Recent content by johnrooke

Thanks for the suggestion, it makes perfect sense, I just didn't want to invest in a new switch not knowing how to install it. The new switch WON'T be the same as the old one, which is 20 years old and looks as though it was a proprietary make...certainly I can't find anything like it on the...

I have a dual immersion heater (two separate tanks with an immersion in each) control switch, like the MK one it has two switches, one for on/off, and the other to select which immersion to power up. The switch appears to have stopped working so I want to replace it. If the wiring in the old...