SDHW

The control panel is LT 315

Thanks for this - how are the pins numbered? How do I identify pins 5 and 9?

Thanks for these replies, sorry I got caught up yesterday and couldn't respond. The Weinsberg is 2016 and the elektroblock is EBL 251. I had wondered about the existence of a relay somewhere, but having been assured that there were no faults in the elktroblock, Ive been searching elsewhere - with no joy :-(

Hi, the water pump on my Weinsberg Carahome has stopped working. The pump ( Barvig submersible) works if it’s connected directly to 12v. The water pump icon on the control panel is not illuminated. The leisure battery and fuses are all ok. The control panel and elektroblock have both been checked professionally and are ok. I’ve managed to check the microswitches on two of the taps and they are ok. Checking the shower tap means a fair bit of dismantling in the bathroom. Is the toilet flush part of the water pump circuit and could that be a problem? Any suggestions, what am I missing?