HELP!!!
I have a siemens 3 port mid position valve installed in my system. I have an RWB9 timeclock. Its never worked properly since the day i moved in. It appears that when the system calls for heating the radiators always get hot. this is causing me a nightmare.
I would benefit from checking the wiring, but cant seem to find colour codes and terminal numbers etc online. can someone advise please. I have read another post on here about a similar problem but they guy was advised to check wiring and there is no further posts.
Any help would be appreciated.
Many Thanks
I have a siemens 3 port mid position valve installed in my system. I have an RWB9 timeclock. Its never worked properly since the day i moved in. It appears that when the system calls for heating the radiators always get hot. this is causing me a nightmare.
I would benefit from checking the wiring, but cant seem to find colour codes and terminal numbers etc online. can someone advise please. I have read another post on here about a similar problem but they guy was advised to check wiring and there is no further posts.
Any help would be appreciated.
Many Thanks