I discovered today that my Salus thermostat (RT510RF) has no power so I cant control my heating. I've changed the batteries and there is no obvious power button so I can work out how to power on or even if there is another issue. Its about 2 years old so not old at all. The receiver where the boiler is has a red flashing light which is presumably is as a result of the thermostat not working.
Can anyone help with suggestions to get it up and running?
Failing the above can I set the heating directly from my Vaillant (ecofit pure 825) boiler?
Can anyone help with suggestions to get it up and running?
Failing the above can I set the heating directly from my Vaillant (ecofit pure 825) boiler?