Zone Valve Wiring Diagram

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V4043 motorised zone valve. This should normally be in ‘auto’ position, but can be moved to centre ‘man. Wiring diagrams show connections necessary to a twin switched live output programmer, i. e. One with separate control of heating and hot water.

3 way zone valve piping diagram. 3 way zone valve piping diagram : Wiring of this valve can only be done in one way. The left motor terminal on the zvr series control must be connected to terminal 2 on the zone valve. The right motor terminal must be connected to terminal 1 on the zone valve. Lastly, the left end switch terminal must be connected to terminal 3 on the zone valve. Packaged gas electric unit 3 5 ton belt drive ultra low nox light commercial dbg models installation instructions 1361 103 emerson white rodgers 1 sweat 2 way normally closed zone valve amre supply wiring manuals guide to heating system valves inspection repair 104 hydronic controls 37 5422b troubleshooting free pdf pages 1311 5421b for wr help the wall… • location of thermostat may vary. Zone valve wiring diagrams boiler wiring diagrams wiring f or 4 wire zone valve low voltage 120 volts 120v 24v boiler connections t 1 t 2 3 zone valve hot neutral wiring for zone valve 120v 24v to boiler connections/circulator hot neutral 4 wire zone valve motor end switch t t l1 hot 120 volts l2 neutral circulator standard wiring for circulator with boiler