Page 6
WS2H Control Valve Manual
Wiring Diagrams
for relay outputs and separate source inlet
(4 unit shown)
3 & 4 unit systems with optional system boards
All Wiring Connections
Apply To All Units
Unit 4
Unit 2
(24 VAC)
Transformer Power
Switch Input
Auxilliray (DP)
Cables
Communication
Dry Contacts
Relay 1 Output
Dry Contacts
Display Pod
Relay 2 Output
Bypass
Meter
Motor Driven
Motor
Main Drive
Functional
Non
Use Master / Slave Port
Input On Slaves Must
Unit 1
Motor Drive
Source Inlet
Separate
Up forces online, down forces offline
Motor Driven Bypass Manual Over Ride
Place in center for normal operation.
Unit 3
