That's great, thank you.
What about if it was the v3?
I think she prefers the v3 for looks, so might have that downstairs and the E for upstairs where aesthetics will be less of a concern.
Looking to fit a smart thermometer at home. House was built in 2016 and has an Ideal Logic 35 combi boiler and dual zone Honeywell CM707 thermostats currently.
I'm looking at Nest E (or v3)
Could someone explain the wiring for me? The A wire doesn't seem too common in installations / wiring...