Wired my S plan plus but not 100% on the extra zone valve and thermotsat wiring.
Have three valves, HW, Upstairs and Downstairs CH.
Got 2 valves wired as per Honeywell diagram (all Honeywell parts).
The third valve thermostat has a three core and earth wire. Presumably one of the wires on the thermostat will connect to the brown wire on the zone valve (live) which will need to be separate from the other heating valve so it can be turned on/off independantly. what about the other two wires, will they be able to share the wires on the other heating zone valve?
I have a daigram for S plan pls for Sundial but it is for a wireless thermostat and slightly different i.e just two wires.
Thanks
Have three valves, HW, Upstairs and Downstairs CH.
Got 2 valves wired as per Honeywell diagram (all Honeywell parts).
The third valve thermostat has a three core and earth wire. Presumably one of the wires on the thermostat will connect to the brown wire on the zone valve (live) which will need to be separate from the other heating valve so it can be turned on/off independantly. what about the other two wires, will they be able to share the wires on the other heating zone valve?
I have a daigram for S plan pls for Sundial but it is for a wireless thermostat and slightly different i.e just two wires.
Thanks