I have an old style Honeywell dial thermostat (T6360B). This has three wires connected from my Baxi 105he combi boiler...
Brown from the boiler to terminal 1 in the thermostat
Blue 'switch' wire from the boiler to terminal 3 in the thermostat
Earth to the earch terminal in the thermostat
Am I correct in thinking that the CM907 should just be an easy swap with my T6260B?
There is no earth in the CM907 so I assume I just block that wire off? The wiring diagram for the CM907 shows two connections for a combi boiler to points A and B in the 907.
Can anyone confirm which wire from the T6260B should be connected to point A and which to point B on the CM907 or does it not matter as really it's just a loop for the switch?
Thanks in advance.
Brown from the boiler to terminal 1 in the thermostat
Blue 'switch' wire from the boiler to terminal 3 in the thermostat
Earth to the earch terminal in the thermostat
Am I correct in thinking that the CM907 should just be an easy swap with my T6260B?
There is no earth in the CM907 so I assume I just block that wire off? The wiring diagram for the CM907 shows two connections for a combi boiler to points A and B in the 907.
Can anyone confirm which wire from the T6260B should be connected to point A and which to point B on the CM907 or does it not matter as really it's just a loop for the switch?
Thanks in advance.