thanks. I'm going to give it a try but 1st, do I need a separate power
adapter for each of the 4 zones? And, does this mean a separate 24v
transformer for each or can I use one transformer? one power adapter?
I am having the same questions. We have 5 zones in our boiler/radiant
heating system. We bought 3 nest thermostats for the primary zones but
only one power adapter thinking it would provide "c" wire power to all
the thermostats connected to the syste...