i rang Siemens helpline (number was on the valve fitting instructions),
spoke to a very helpfull man, he told me its a direct replacement is ok to use the old nuts & olives as long as they are not damaged. The wiring is exactly the same.
I fitted it yesterday & all is fine, my CH & HW are working again.
Thanks for your advice chaps
spoke to a very helpfull man, he told me its a direct replacement is ok to use the old nuts & olives as long as they are not damaged. The wiring is exactly the same.
I fitted it yesterday & all is fine, my CH & HW are working again.
Thanks for your advice chaps