I bought a new digital room thermostat to replace the old one that was in my hall. The new one (Drayton Digistat 1) says that it replaces most standard room thermostats but I'm having problems with the wiring.
The wiring schematic for the new thermostat has -
1. Common
2. Heating satisfied
3. Call for heat
It also says that if the old thermostat used a neutral and/or earth supply, these should not be connected and should be safely isolated. The old one did have live, neutral and earth connected. Does this mean I should only connect the live wire? If so does anyone know where I should connect it (common, heating satisfied or call for heat)?
Thanks
The wiring schematic for the new thermostat has -
1. Common
2. Heating satisfied
3. Call for heat
It also says that if the old thermostat used a neutral and/or earth supply, these should not be connected and should be safely isolated. The old one did have live, neutral and earth connected. Does this mean I should only connect the live wire? If so does anyone know where I should connect it (common, heating satisfied or call for heat)?
Thanks