Vaillant VRT 360f wireless programmer - batteries run down

[gilbertcat]

This programmer works uk when new batteries are installed but theses run down in a very short time - 3-4 weeks. Any advice on this would be appreciated. I use best alkaline batteries 2 x AAA.

 

[AndyAtHome]

This programmer works uk when new batteries are installed but theses run down in a very short time - 3-4 weeks. Any advice on this would be appreciated. I use best alkaline batteries 2 x AAA.

Hi,
I'm having the same problem, did you manage to get anywhere with yours?
Thanks