Does anyone have an instruction manual for a switchmaster 900 central heating/hotwater controller that they would not mind sharing?
I have read other similar posts and I can work out the controls but an instruction manual is always useful and this is really what I am after.
One problem I do have is that there is no arrow to line up the timer dial!!
How easy is it to replace the old controller with a new one?
Thanks in advance.
Neil
I have read other similar posts and I can work out the controls but an instruction manual is always useful and this is really what I am after.
One problem I do have is that there is no arrow to line up the timer dial!!
How easy is it to replace the old controller with a new one?
Thanks in advance.
Neil