hi
thanks again, the programmers you suggested will not fit because i need internal one
here is similer one ebay on but not sure it will work in my boiler.
hi
i am looking for in-built boiler timer for saunier duval Thema F23, all the places i rang and internet searches came negative.
I am not sure if Grasslin timer can be used for my boiler. they look similar.
i hope someone will b able to help me here.
thanks