Recent content by davcal

Thanks for that. I can get hot water at the moment - just so long as I dont trigger the "boost" (the lower element) - I just manually switch the controller on and off. It could be the lower one is corroded. As the top one is firing up, that element must be alright for the time being...

Thanks for the quick reponse!!!! I cant see a way to just power the bottom one if the top one automatically fires up - could I disconnect one of those 5 wires in the controller?? Is that safe?? The BANG is a loud noise and very visible flash at one of the two elements - its happened a...

Hello, I moved into my flat around 20 months ago (all electric) and soon replaced the Horstmann controller to my immersion heater (Harton) as it had burned out (only able to manually turn it on, not timed). When replacing it I only had to replace the front cover with a Newlec one (just a...