I want to replace a defunct (dial type) room thermostat with a basic digital thermostat.
The mains supply to the thermostat is a 2 core, brown and blue cable.
The terminals on the old thermostat are not marked. The new thermostat terminals are marked-
1. Com
2. NC
3. NO
Which of these terminals do I connect the blue and brown wires to?
The mains supply to the thermostat is a 2 core, brown and blue cable.
The terminals on the old thermostat are not marked. The new thermostat terminals are marked-
1. Com
2. NC
3. NO
Which of these terminals do I connect the blue and brown wires to?