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14
PG 14
Zoned Systems Reference
Your Wires Radio Thermostat Terminal
2 wire Zoned Hot Water
R RH
W W
3 Wire Zoned Hot Water
Motor Driven Valves
R or 5 RH (power)
W or 4 W (heat ON)
Y or G or 6 (the 3rd wire) A (heat OFF)
3 Wire Zoned Hot Water
Solenoid Valves
R RH (power)
W A (heat ON)
Y or G (the 3rd wire) W (heat OFF)
15
PG 15
Notes on your system
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