Recent content by Puzzled31

On the central heating setting the hot water temperature starts nice and hot but then falls steadily to a warmish level. On the DHW setting the water temperature is only warm. I changed the divertor valve as a result of some horrendous noises (water temperature was fine) but now no noise...

The original problem still exists. However after a few no shows from heating companies, I endeavoured to investigate the problem myself. Found high resistance faults on Main Flow switch and air diff. switch. But the problem still exists. Instruction manual fault finding diagrams...

Thanks for your help

I have a Vokera Excell 80Sp and the pilot light keeps going out, however: In off position it remains lit. In either water or heating mode with no demand the light goes out. In heating mode, and demand from room stat, all is well. (Replaced thermocouple less than 2months) Can anyone...