Just got the fiollowing reply regarding suppression.
"I can send you a surge suppressor if you forward your postal address.
It should be fitted between terminals L and N on the wall plate of the
programmer."
Hopefully that is the cure.
"I can send you a surge suppressor if you forward your postal address.
It should be fitted between terminals L and N on the wall plate of the
programmer."
Hopefully that is the cure.