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Hi all I am trying to replace my Honeywell 2 core switch fed thermostat with a smart thermostat.
The new one requires both the switch cables but also constant power via Live and neutral.
Do I provide the live and neutral from the grey and blue inside the boiler and feed the switch cables from the existing red and black? (I would do all this from a 4 core cable)
Also concerned there is no earth slot in the thermostat? Is this normal?
See photos of the boiler main board and diagram of the thermostat.
Thanks in advance all
The new one requires both the switch cables but also constant power via Live and neutral.
Do I provide the live and neutral from the grey and blue inside the boiler and feed the switch cables from the existing red and black? (I would do all this from a 4 core cable)
Also concerned there is no earth slot in the thermostat? Is this normal?
See photos of the boiler main board and diagram of the thermostat.
Thanks in advance all