While you wait for answers, we may have found some information which could help you.
Click here for Rdj 10rf Thermostat
my rdh10rf siemans thermostat will not send signal to my boiler. ?
Siemens brtrf keep LOSING connection?
siemens rwb9 connections to boiler?
Room thermostat?
How to use Siemens RWB7 central heating controller?
Have I got got a faulty programmer?
howtomendit.com for free repair help, information and advice.
