Hello!
I have an old Siemens RAA02.1N room thermostat and wish to upgrade to a programmable room thermostat. Can it effectively be replaced by any programmable thermostat?
The wiring is 3 core + Earth, live to point 1, Neutral to point 2 and switch to point 3.
Can anyone recommend a fairly cheap but good programmable room thermostat?
Excuse me for sounding thick!
I have an old Siemens RAA02.1N room thermostat and wish to upgrade to a programmable room thermostat. Can it effectively be replaced by any programmable thermostat?
The wiring is 3 core + Earth, live to point 1, Neutral to point 2 and switch to point 3.
Can anyone recommend a fairly cheap but good programmable room thermostat?
Excuse me for sounding thick!