Hi,
I have proplem whit my controlpanel,there is some relay what make very much noise.
I thik it relay R1 (Laudung)
Controlpanel type 7800 and card serialnumper is : Steuer H05TNR15341 B14326
I allso want change those old volt and Amphermeter, because they dont work.
Here is some fotos, i so sorry but i cant understand Germany.
Nice summer to all of you .
Best Regards
Esa Piispa
Finland