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Honeywell Radiant Flooring Valve

Walt
Community Member

My new (old) house has radiant floors. There are seven thermostats, each with two wires. The two wires from each thermostat control a zone-valve. They are Honeywell V8043E1061. They are each powered by a 2-wire, 24 volt transformer. There are no C-wires and no C-wire terminals. 

Has anyone worked with this kind of system? It’s a very simple heating only system, i just need to figure out how to create a C-wire, somehow. I have a Nest Power Connect device, but there is no C-wire in the unit to connect to. 

HELP!

1 REPLY 1

erezyanco
Community Member

Hi, I have a similar setup, with two Honeywell valves and two thermostats for the two heating zones at my house, I wonder what did you end up doing to install the thermostats? Or anyone else who experienced a similar situation?