Can't seem to find out how to connect my new Nest Thermostat using my
existing 2 wire system. I only have a Red Wire and a White wire that is
hooked up to my honeywell thermostat that I want to replace. Any help???
Hi Fred, decided to go with the GEN 3 NEST instead of the newest one
out. The Gen 3 works with 2 wires. Just needed the RH (red wire) and the
W (white wire) connection. Much easier to hook up, no C wire
needed.Frank
Fred, thank you! Would that power adapter be installed on the boiler? It
is a 3 zone hot water system. Would I be putting the adapter on the zone
opener??
