Do I need a wireless receiver per heating zone?
Hi, Im replacing a Nest system with Tado. I have 3 Nest heatlinks. One heatlink/stat controls CH and HW, the other two control just CH. The 3 heatlinks operate a CH zone valve each (Honeywell 272848/u). Looking at the installation guides, they dont offer much advice about zoned systems but my guess if that my first tado receiver will control HW and CH (CH demand from rads/stat in Zone 1), then I will need another wireless receiver for rads in Zone 2 and another wireless reciever in Zone 3. It seems fairly obvious but when I research it, I keep getting confused by statement that you only need 1 receiver per home.
PS - I use Zone Valves because I have UFH in zone 3 and I have some rads in zone 1 that are antique cast iron and I dont want to fit a modern Smart TRV.