Vaillant timer is constantly on and doesn't come on and off as set
Wanted to set mt timer so that it comes on a couple of times during the night as the children say they are cold. Only problem is when I switch over to the timer clock it still stays on constant and does not seem to turn Ito the timed mode. Any help would be much appreciated. Thank you
Computers & Internet - KDS - Valiant 6380iPTD-01 Notebook