sorry, read the wrong bit on the sticker..
VUW GB 282/2-5 R1 ( this was the number the guy told me to give to the parts guy for the right DIV valve.. )
but under it it says
Vaillant Turbomax Plus 828/E
VUW GB 282/2-5 R1 ( this was the number the guy told me to give to the parts guy for the right DIV valve.. )
but under it it says
Vaillant Turbomax Plus 828/E