i have to deduce live/neutral (easy).... heating on/ heating off...
hot water on/hot water off (far from easy)
hence using all 6 terminals of new controller
![Crying :cry: :cry:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
hot water on/hot water off (far from easy)
hence using all 6 terminals of new controller