i have a vaillant 828e ecomax. The problem is that it is shutdown in hot water mode. I have plenty of hot water but no heat. The boiler shuts down in hot water mode regardless of whether it is being asked for heat or water.
On the advice of vaillant, my heating engineer has replaced sensors and the pump. The diverter valve motor is working (was replaced about 6 months ago). Pcp appears to be fine.
Anybody got any suggestions? We have been on hold to vaillant for over an hour now so not much help there!
Thanks for reading
On the advice of vaillant, my heating engineer has replaced sensors and the pump. The diverter valve motor is working (was replaced about 6 months ago). Pcp appears to be fine.
Anybody got any suggestions? We have been on hold to vaillant for over an hour now so not much help there!
Thanks for reading