WS2H Control Valve Manual
Page 3
Hold Locking Tab
While Pulling On Wire
Relay 2 Output
Dry Contacts
Functional
Non
Source Inlet
Motor Drive
Separate
Relay 1 Output
Dry Contacts
Factory Wired
As White Wire
Flow Path
"A" Port
"Com" Port
Piston Rod
Is Visible
"B" Port
Optional System Board, Required For
Relay Output And Separate Source Inlet
1) Relay outputs 1 & 2 are N.O. SPST dry contacts.
2) Maximum power through relays to be:
a. 3A, 30 VDC
b. 3A, 30 VAC
3) Separate source inlet drives require connection to a
V3063 or V3063BSPT motorized alternating valve
(MAV).
Motorized Drive Operation
Viewing the piston rod through the clear dome is a visual indicator of the
drives current positon. On the WS2 motorized bypass drive viewing the
rod indicates that the unit is in service. Viewing the rod as shown on the
MAV indicates that the common port is currently connected to the “B”
port. If the rod is not visible the unit is offline in the case of a bypass, or
connected to the “A” port of a MAV. This drive logic is reversible to meet
specific plumbing applications by reversing the polarity of the drive
motor wiring harness as shown below.
Reversing Motorized Drive Direction
WS2 motorized bypass and MAV drives are factory wired with the white
wire on the right when viewing the wiring harness as shown, reversing
the wires reverses the logic of the drive. The wires can be removed
from the housing by holding down the locking tab in the small window
while applying light pressure to the wire, being careful not to disengage
the wire from its crimped on connector. The wires can then be re-
inserted, being sure the locking tab re-engages in the window.
1A
1A
