I have installed an RWB9 controller and am unsure where the wires go...the old unit had links in and the new unit does not require this. I cannot get the hot water and the central heating to come on together.

Matthew G, November 2007

I was having a similar problem but thanks to your helpful links I am now able to sort it out.

many thanks

Fred

Freddy D, November 2008

Installation notes and data sheet (with wiring diagrams) can be downloaded from: -
http://www.buildingtechnologies.siemens.co.uk/NR/rdonlyres/32E2CE47-B8A7-4DF6-A877-7129BCAC3E0D/0/rwb9_i.pdf
and
http://www.buildingtechnologies.siemens.co.uk/NR/rdonlyres/649A0FD3-D41A-4542-B5BA-B5843E9EFBCE/0/rwb9_d.pdf
Hope this helps

James Y, December 2007