Clack Water specialist WS3 Owner's manual

Water Specialist
WS2H and WS3 Control Valve
Programming and Wiring Manual

Page 2 WS2H and WS3 Programming and Wiring Manual

WS2H and WS3 Programming and Wiring Manual Page 3
General Information ...........................................................................................................4
Software and Power Supply Compatibility......................................................................... 5
Wiring for Custom AC Adapter and Custom Meter Wiring ............................................... 6
PC Board layout.................................................................................................................. 7
Optional System PC Board Relay 1 and 2, and Separate Source drive connections .......... 9
Motorized Drive Operations ............................................................................................... 9
Wiring and System Configuration Guides ........................................................................ 10
Quick Reference Programming Screens ........................................................................... 20
User Screens...................................................................................................................... 22
Setting Time of Day.......................................................................................................... 23
System Setup Screens ....................................................................................................... 24
Cycle Setup Screens.......................................................................................................... 27
Timer Screens ................................................................................................................... 29
Installer Setup Screens...................................................................................................... 31
Diagnostic Screens............................................................................................................ 32
Valve History .................................................................................................................... 34
Table of Contents

Page 4 WS2H and WS3 Programming and Wiring Manual
Table 1
General Specifications and Pre-Installation Checklist
Minimum/Maximum Operating Pressures 20 psi (138 kPa) -125 psi (862 kPa)
Minimum/Maximum Operating
Temperatures
40°F (4°C) – 110°F (43°C)
Power Adapter:
Supply Voltage
Supply Frequency
Output Voltage
Output Current
U.S.
120V AC
60 Hz
20V or 24V AC see Table 2
800 mA
International
230V AC
50 Hz
20V or 24V AC
800 mA
No user serviceable parts are on the PC board, the motor, or the Power adapter. The means of
disconnection from the main power supply is by unplugging the Power adapter from the wall.
Service flow rate WS2H Valve: 125 gpm (473 lpm, 28.4 m3/h) @ 15 psig (103 kPa) drop
WS3 Valve: 250 gpm (946 lpm, 56.8 m3/h) @ 15 psig (103 kPa) drop
Backwash flow rate WS2H Valve: 125 gpm (473 lpm, 28.4 m3/h) @ 25 psig (172 kPa) drop
WS3 Valve: 220 gpm (833 lpm, 50.0 m3/h) @ 25 psig (172 kPa) drop
CV Service WS2H Valve: 32.3
WS3 Valve: 64.6
CV Backwash WS2H Valve: 25.0
WS3 Valve: 44.0
Meter:
Accuracy
Flow Range
WS2H Valve: Internal Meter
+ 5 %
1.5 – 125 gpm (5.7 – 473 lpm)
WS3 Valve: Optional External Meter
+ 5 %
3.5 – 350 gpm (13.3 – 1325 lpm)
Regenerant Refill Rate WS2H and WS3 Valves: Variable - Shipped from Factory with 2.2 gpm
(8.33 lpm)
Injectors WS2H & WS3 Valves: See Injector Graphs V3010-2A through 2H
Brine Line Adapters Included 1” Male NPT Elbow & ¾” x 1” Solvent Weld Elbow
Inlet, Outlet and Drain Line Openings WS2H Valve: 2” Female NPT or BSPT or 2.5” Groove Lock
WS3 Valve: 3” Female NPT or BSPT, No Groove Lock
Distributor Tube Opening:
WS2H Valve
WS3 Valve
Female NPT Inlet & Outlet
2.375” OD (2.0” NPS)
3.5” OD (3” NPS)
Female BSPT Inlet & Outlet
63 mm OD
90 mm OD
Tank Connection:
WS2H Valve
WS3 Valve
4”-8UN, 6” Flange, Side Mount (2” Female NPT or BSPT or 2.5” Groove Lock)
6” Flange or Side Mount (3” Female NPT or BSPT)
Shipping Weight WS2H Valve with Meter: 50 lbs (22.7 kg)
WS3 Valve: 57 lbs (25.9 kg) Meter Sold Separately
PC Board Memory Nonvolatile EEPROM
(electrically erasable programmable read only memory)
Compatible with the following typical
concentrations of regenerants/chemicals
Sodium chloride, potassium chloride, potassium permanganate, sodium bisulfite,
chlorine and chloramines

WS2H and WS3 Programming and Wiring Manual Page 5
Software Version Power Supply
V3242-01BOARD Main
Board1
V3243-01BOARD
System Board
Output
Voltage Part # and Description
114.10 1.03
24 VAC
V34612WS2H/3 AC ADAPTER
V3461EU WS2H/3 AC ADAPTER EU
V3461UK WS2H/3 AC ADAPTER UK
114.11
115.17
1.07 or 1.08115.25
200.01
215.02
1.11 or 1.13215.03
215.04
215.10 1.11 or 1.13
24 VAC
V34612WS2H/3 AC ADAPTER
V3461EU WS2H/3 AC ADAPTER EU
V3461UK WS2H/3 AC ADAPTER UK
20 VAC3
V3461-01 WS2H/3 AC ADAPTER 20V
V3461EU-01 WS2H/3 AC ADAPTER EU 20V
V3461UK-01 WS2H/3 AC ADAPTER UK 20V
Table 2
Software and Power Supply Compatibility
1It is recommended to maintain one version throughout a system.
2Replacement V3461 power supplies have screw terminals and are shipped less a cord. Use cord from existing power supply to connect to the screw terminals.
3V3461EU-01 and V3461UK-01 will not be available for sale until August 2010.

Page 6 WS2H and WS3 Programming and Wiring Manual
Set clock from any USER eld.
Custom Meter Wiring:
1) Terminate end with a Molex series 2695 housing, part number 22-
01-3037 and (3) Molex series 41572 (or 40445) pins, part number
08-65-0805 (or 97-00-44).
2) Auxilliary meter must be able to operate on 5VDC
Pin 1 = +5VDC,
Pin 2 (Center) = Signal
Pin 3 = Ground
3) Acceptable pulse input is .1 – 999 pulses/gallon, or
.4 –519 pulses / liter.
Pin 1
Molex
Housing
Recommended System Setup Sequence:
1. Connect all wiring and communication cables.
2. Apply power.
3. Enter system setup screens and set screen 2 to number of units in the particular system.
a. Setting this valve assigns master status to that unit.
b. The master unit will establish communication with the remaining units and transfer the remaining settings to
them.
4. Set cycle sequence.
5. Set cycle times.
6. Set installer data.
Wiring for custom AC Adapter
1. See Table 2 Software and Power Supply Compatibility.
2. Cable should be one unshielded pair of 22AWG, UV resistant UL2464
compliant wire.
3. Connector details:
a. Terminate end with one Molex white housing,
P/N 09-50-8043 and four Molex pins, P/N 08-50-0108.
b. Pin 1 = AC from power supply (White)
Pin 2 = Jumper to Pin 3
Pin 3 = Jumper to Pin 2
Pin 4 = AV from power supply (Black)
Medium Reset
From User 1 Screen - Volume Remaining
Press and hold the Set Clock and Regen buttons for 10 seconds to reset valve
to factory default programming. History and Diagnostics are not changed.
a

WS2H and WS3 Programming and Wiring Manual Page 7
Main PC Board with System Board
1) Power Supply
2) Manual Override Switch
3) Flow
Meter
4) Motorized
Alternating
Valve
5) POD
Display
Connection
6) Auxiliary
Input
10) System Board
Connection
9) Drive
Motor 8) Communication
Port
7) Programming
Port
11) Auxiliary
Drive 13) Relay 2 12 ) Relay 1
11) Programming
Port
14) Communication Ports
1) Unit’s main power supply. Labeled POWER.
2) Isolation valve manual override switch will force the unit on-line or off-line. The corresponding LED indicator on the display
POD will flash rapidly, 2 times per second, to warn that the unit is in a forced state.
3) Flow meter input. Labeled FLOW.
4) Drive circuit for Motorized Alternating Valve (MAV) or for a Motorized Bypass valve (V3060). It will bring a unit on-line or
off-line based on the programming of the current system. Labeled BYPASS.
5) POD connection for the display. This connection is also used as the data extraction port with the proper software and cabling.
6) Auxiliary Input to control/ trigger when or how a unit can regenerate based on the setting of the dP screen in the programming
setup. External inputs should be dry contacts and units wired in parallel require matching each unit’s polarity. Labeled AUX
INPUT.
7) Programming port connection for Main PC Board is for factory use only.
8) Main board communication port can be used as the communication port for a 2 unit master and is the communication port for
every slave unit of a system. Labeled MASTER/ SLAVE.
9) Drive Motor circuit power the motor that drives the piston during regeneration. Labeled REGEN.
10) Connection for Optional System Board. This board would be added to units requiring the extra drive circuit to operate a
separate source valve, if a 2, 3, or 4 unit progressive flow/ alternator system was needed, or when relays would need to operate
external devices. Labeled SYSTEM BOARD.
11) Auxiliary Drive circuit is used to operate a Motorized Alternating Valve (MAV) based on the program setting of the separate
source inlet on or off. This drive circuit is timed to sequence after a unit is isolated from a system, or prior to regen for units
with no isolation. Labeled AUX DRIVE.
12) Dry contact outputs to operate external devices based on the program setting of Relay 1. Labeled AUX 1.
13) Dry contact outputs to operate external devices based on the program setting of Relay 2. Labeled AUX 2.
14) Additional communication ports used on the master control valve for systems with 3 or 4 units. See wiring diagrams for
examples. Labeled SLAVE 1, SLAVE 2, and SLAVE 3.

Page 8 WS2H and WS3 Programming and Wiring Manual
Communication Cable Connection to PC Board Layout
A
C
View Of Revised 3 Wire Communication
Cable On 4 Terminal Header
View Of 4 Wire Communication Cable On 3
Terminal Header (System Board Is Optional)
3 Wire Cables Being Installed On 4
Terminal Headers Need Left Polarizer
"Ear" Removed
Install right side of cable flush
to terminal leaving a vacant
position on the left of the cable
Install cable flush to the
right side leaving left terminal
pin with no connection
Remove
Ear
Revised communication cable connectivity.

WS2H and WS3 Programming and Wiring Manual Page 9
Motorized Drive Operation
Viewing the piston rod through the clear dome
is a visual indicator of the drive’s current
position. 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 the common port is currently
connected to the “A” port of a MAV. In this
state the “B” port of a MAV is shut off. 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.
Flow Path
"A" Port
"Com" Port
Piston Rod
Is Visible
"B" Port
Piston MAV Poppet MAV
Push in Locking Tab
While Pulling On Wire
Factory Wired
As White Wire
Optional System Board, Required For Relay Output And
Separate Source Inlet
1) Relay outputs 1 & 2 have N.O., N.C. and common dry
contacts.
2) Maximum power through relays to be:
a. 1A, 30 VDC
b. 1A, 30 VAC
3) Separate source inlet drives require connection to a V3063
or V3063BSPT, V3076 or V3076BSPT motorized alternating
valve (MAV).
Separate
Source Inlet
Motor Drive
Relay 2 Relay 1

Page 10 WS2H and WS3 Programming and Wiring Manual
WS2H Single Unit System Operations
Single tank system with a MAV valve for No Hard Water Bypass
• MAV valve will need to be installed on the control valve’s outlet port
• Port “B” or “C” of the MAV valve needs to be connected to the control valve’s outlet port
• Port “A” of the MAV valve needs to be plugged off
• The MAV valve’s motor wire needs to be connected to the two pin connection labeled “BYPASS” on the control valve’s PC Board
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style
Poppet Style
MAV valve for NHWBP
Plug off “A”
port when
using as No
Hard Water
Bypass
MAV motor wire

WS2H and WS3 Programming and Wiring Manual Page 11
Single tank system with System Board and MAV valve for Separate Source with a secondary MAV valve for No Hard Water Bypass
• System Board required to operate Separate Source MAV valve
• The MAV valve for Separate Source needs to be installed on the control valve’s inlet port
• Port “C” of the MAV valve for Separate Source needs to be connected to the control valve’s inlet port
• Port “B” of the MAV valve for Separate Source will become the raw water inlet to the control valve
• Port “A” of the MAV valve for Separate Source will become the Separate Source inlet feed to the control valve
• The MAV valve’s motor wire for Separate Source needs to be connected to the two pin connection on the System Board labeled
“AUX DRIVE”
• The MAV valve for No Hard Water Bypass will need to be installed on the control valve’s outlet port
• Port “B” or “C” of the MAV valve for No Hard Water Bypass needs to be connected to the control valve’s outlet port
• Port “A” of the MAV valve for No Hard Water Bypass needs to be plugged off
• The MAV valve’s motor wire needs to be connected to the two pin connection labeled “BYPASS” on the control valves PC Board
Single tank system with System Board for Relay Outputs
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style
Poppet Style
No Hard Water Bypass
MAV motor wire
Separate Source MAV motor wire
MAV for Separate Source
Untreated
water inlet
Connect
to Inlet on
Control
Valve
Separate
Source
Inlet
Plug off “A”
port when
using as No
Hard Water
Bypass
MAV valve for NHWBP

Page 12 WS2H and WS3 Programming and Wiring Manual
WS2H Two Unit System Operations
Two tank system, Simple Alternator with (1) MAV valve
• (1) MAV valve and (1) communication cable is required for a Simple Alternator
• The MAV valve’s motor wire needs to be connected to the two pin connection labeled “BYPASS” on Unit 2’s PC Board
• The communication cable needs to be connected to Unit 1’s three pin connection labeled “MASTER/SLAVE” and Unit 2’s three
pin connection labeled “MASTER/SLAVE”
• To regenerate with raw/ untreated water the outlet port of Unit 1 needs to be piped to Port “A” of the MAV valve, the outlet port of
Unit 2 needs to be piped to Port “B” of the MAV valve, and Port “C” or common will be the common outlet for Unit 1 & Unit 2
• To regenerate with soft/ treated water the MAV valve needs to be installed on the main inlet feed line to Unit 1 & Unit 2, Port “C”
of the MAV valve will become the new common inlet for both Unit 1 & Unit 2. Port “A” of the MAV valve will need to be piped
to the inlet port of Unit 1, and Port “B” of the MAV valve will need to piped to the inlet port of Unit 2
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• If a single external meter is to be used, the wire connection for that meter needs to be connected to Unit 2’s PC Board three pin
connection labeled “FLOW.” Also when a single external meter is to be used, in System Setup Screens under system setup 10
“System Pulses” needs to be selected and then the proper meter pulses for the external meter needs to be set in the next screen.
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
Communication Cable
MAV motor wire
MAV for twin alternating
Connect
to outlet
of control
valve set for
ALT A
Common
outlet
Connect
to outlet
of
control
valve
deemed
as ALT b
Unit 1/Alt A Unit 1/Alt A
Unit 2 Unit 2

WS2H and WS3 Programming and Wiring Manual Page 13
Two tank system, Alternator and/or Progressive Flow with a MAV valve on each for No Hard Water Bypass
• (2) MAV valves and (1) communication cable are required
• The communication cable needs to be connected to Unit 1’s three pin connection labeled “MASTER/SLAVE” and Unit 2’s three
pin connection labeled “MASTER/SLAVE”
• Each MAV valve’s motor wire will need to be connected to the two pin connection on the PC Board labeled “BYPASS” for each
control valve
• Each MAV valve will need to be installed on the outlet port of each control valve for No Hard Water Bypass, which allows for
raw/ untreated water regeneration for twin alternating and/or progressive flow
• Port “B” or “C” of each MAV valve needs to be connected to the control valve’s outlet port
• Port “A” of each MAV valve needs to be plugged off
• To regenerate with soft/ treated water each MAV valve would need to be installed on the inlet port of each control valve for No
Hard Water Bypass. This will allow soft/ treated water from the opposing unit to back feed through the outlet of the unit that
requires regeneration for twin alternating and/or progressive flow
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
MAV motor wire
Communication Cable
MAV motor wire
MAV valve for NHWBP
MAV valve for NHWBP
Plug off “A”
port when
using as No
Hard Water
Bypass
Plug off “A”
port when
using as No
Hard Water
Bypass
Unit 1
Unit 2
Unit 1
Unit 2

Page 14 WS2H and WS3 Programming and Wiring Manual
Two tank system, Alternator and/or Progressive Flow with System Boards for Separate Source/ Relay Outputs and (2) MAV valves
on each for Separate Source and No Hard Water Bypass
• (2) System Boards are required to operate Separate Source MAV valve and/or Relay Outputs
• (4) MAV valves and (1) communication cable are required
• The communication cable needs to be connected to Unit 1’s three pin connection labeled “MASTER/SLAVE” and Unit 2’s three
pin connection labeled “MASTER/SLAVE”
• (2) MAV valves for Separate Source need to be installed on each of the control valve’s inlet ports
• Port “C” of the MAV valves for Separate Source need to be connected to each of the control valve’s inlet ports
• Port “B” of the MAV valves for Separate Source will become the raw water inlets to each of the control valves
• Port “A” of the MAV valves for Separate Source will become the Separate Source inlet feeds to each of the control valves
• Each MAV valve’s motor wire for Separate Source need to be connected to the two pin connections on each of the System Boards
labeled “AUX DRIVE”
• The MAV valves for No Hard Water Bypass will need to be installed on each of the control valve’s outlet ports
• Port “B” or “C” of the MAV valves for No Hard Water Bypass need to be connected to each of the control valve’s outlet ports
• Port “A” of the MAV valves for No Hard Water Bypass need to be plugged off
• The MAV valve’s motor wire for No Hard Water Bypass need to be connected to the two pin connection labeled “BYPASS” on
each of the control valve’s PC Boards
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
No Hard Water Bypass
MAV motor wire
Separate Source MAV motor wire
Plug off “A”
port when
using as No
Hard Water
Bypass
Separate Source MAV
Communication Cable
No Hard Water Bypass MAV Separate
Source
Inlet
Untreated
Water
Inlet
Connect
to Control
Valve
Inlet
Unit 1
Unit 2
Unit 1
Unit 2

WS2H and WS3 Programming and Wiring Manual Page 15
WS2H Three Unit System Operations
Three tank system, Alternator and/or Progressive Flow with System Board and MAV valve on each for No Hard Water Bypass
• (1) System Board and (2) communication cables required to communicate between 3 units
• (3) MAV valve’s are required
• (1st) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 1” and Unit 2’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (2nd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 2” and Unit 3’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• Each MAV valve’s motor wire will need to be connected to the two pin connection on the PC Board labeled “BYPASS” for each
control valve
• Each MAV valve will need to be installed on the outlet port of each control valve for No Hard Water Bypass, which allows for
raw/ untreated water regeneration for triplex alternating and/or progressive flow
• Port “B” or “C” of each MAV valve needs to be connected to each of the control valve’s outlet ports
• Port “A” of each MAV valve needs to be plugged off
• To regenerate with soft/ treated water each MAV valve would need to be installed the inlet port of each control valve for No Hard
Water Bypass. This will allow soft/ treated water from the opposing unit to back feed through the outlet of the unit that requires
regeneration for triplex alternating and/or progressive flow
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
MAV motor wire
Communication Cables
Plug off “A”
port when
using as No
Hard Water
Bypass
MAV for No Hard Water Bypass
Unit 1
Unit 2
Unit 3
Unit 1
Unit 2
Unit 3

Page 16 WS2H and WS3 Programming and Wiring Manual
Three tank system, Alternator and/or Progressive Flow with System Boards for Separate Source/ Relay Outputs and (2) MAV valves
on each for Separate Source and No Hard Water Bypass
• (3) System Boards are required to communicate 3 units and operate Separate Source MAV valves and/or Relay Outputs
• (6) MAV valves and (2) communication cable are required
• (1st) communication cable needs to be connected to Unit 1’s System Board and three pin connection labeled “SLAVE 1” and Unit
2’s three pin connection on the PC Board labeled “MASTER/SLAVE”
• (2nd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 2” and Unit 3’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (3) MAV valves for Separate Source need to be installed on each of the control valve’s inlet ports
• Port “C” of the MAV valves for Separate Source need to be connected to each of the control valve’s inlet ports
• Port “B” of the MAV valves for Separate Source will become the raw water inlets to each of the control valves
• Port “A” of the MAV valves for Separate Source will become the Separate Source inlet feeds to each of the control valves
• The MAV valve’s motor wire for Separate Source need to be connected to the two pin connections on each of the System Boards
labeled “AUX DRIVE”
• The (3) MAV valves for No Hard Water Bypass will need to be installed on each of the control valve’s outlet ports
• Port “B” or “C” of the MAV valves for No Hard Water Bypass need to be connected to each of the control valve’s outlet ports
• Port “A” of the MAV valves for No Hard Water Bypass need to be plugged off
• The MAV valve’s motor wire for No Hard Water Bypass need to be connected to the two pin connection labeled “BYPASS” on
each of the control valve’s PC Boards
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
No Hard Water Bypass
MAV motor wire
Separate Source MAV motor wire
Plug off “A”
port when
using as No
Hard Water
Bypass
Separate Source MAV
Communication Cables
No Hard Water Bypass MAV Separate
Source
Inlet
Untreated
Water
Inlet
Connect
to Control
Valve
Inlet
Unit 1
Unit 2
Unit 3
Unit 1
Unit 2
Unit 3

WS2H and WS3 Programming and Wiring Manual Page 17
WS2H Four Unit System Operations
Four tank system, Alternator and/or Progressive Flow with System Board and MAV valve on each for No Hard Water Bypass
• (1) System Board and (3) communication cables required to communicate between 4 units
• (4) MAV valves are required
• (1st) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 1” and Unit 2’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (2nd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 2” and Unit 3’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (3rd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 3” and Unit 4’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• Each MAV valve’s motor wire will need to be connected to the two pin connection on the PC Board labeled “BYPASS” for each
control valve
• Each MAV valve will need to be installed on the outlet port of each control valve for No Hard Water Bypass, which allows for
raw/ untreated water regeneration for triplex alternating and/or progressive flow
• Port “B” or “C” of each MAV valve needs to be connected to each of the control valve’s outlet ports
• Port “A” of each MAV valve needs to be plugged off
• To regenerate with soft/ treated water each MAV valve would need to be installed the inlet port of each control valve for No Hard
Water Bypass. This will allow soft/ treated water from the opposing unit to back feed through the outlet of the unit that requires
regeneration for triplex alternating and/or progressive flow
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
Piston Style Poppet Style
MAV motor wire
Communication Cables
Plug off “A”
port when
using as No
Hard Water
Bypass
MAV for No Hard Water Bypass
Unit 1
Unit 2
Unit 3
Unit 4
Unit 1
Unit 2
Unit 3
Unit 4

Page 18 WS2H and WS3 Programming and Wiring Manual
Piston Style Poppet Style
Four tank system, Alternator and/or Progressive Flow with System Boards for Separate Source/ Relay Outputs and (2) MAV valves
on each for Separate Source and No Hard Water Bypass
• (4) System Boards are required to communicate 4 units and operate Separate Source MAV valves and/or Relay Outputs
• (8) MAV valves and (3) communication cable are required
• (1st) communication cable needs to be connected to Unit 1’s System Board and three pin connection labeled “SLAVE 1” and Unit
2’s three pin connection on the PC Board labeled “MASTER/SLAVE”
• (2nd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 2” and Unit 3’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (3rd) communication cable needs to be connected to Unit 1’s System Board three pin connection labeled “SLAVE 3” and Unit 4’s
three pin connection on the PC Board labeled “MASTER/SLAVE”
• (4) MAV valves for Separate Source need to be installed on each of the control valve’s inlet ports
• Port “C” of the MAV valves for Separate Source need to be connected to each of the control valve’s inlet ports
• Port “B” of the MAV valves for Separate Source will become the raw water inlets to each of the control valves
• Port “A” of the MAV valves for Separate Source will become the Separate Source inlet feeds to each of the control valves
• Each MAV valve’s motor wire for Separate Source need to be connected to the two pin connections on each of the System Boards
labeled “AUX DRIVE”
• The (4) MAV valves for No Hard Water Bypass will need to be installed on each of the control valve’s outlet ports
• Port “B” or “C” of the MAV valves for No Hard Water Bypass need to be connected to each of the control valve’s outlet ports
• Port “A” of the MAV valves for No Hard Water Bypass need to be plugged off
• Each MAV valve’s motor wire for No Hard Water Bypass need to be connected to the two pin connection labeled “BYPASS” on
each of the control valve’s PC Boards
• As a Alternator only, the unit in Stand-By will perform a Pre-Service downflow rinse to drain before coming on-line
• System Board required to operate available Relay Outputs
• System Board provides (2) Relay Outputs with N.O. , COM , and N.C. SPST dry contacts
No Hard Water Bypass
MAV motor wire
Separate Source MAV motor wire
Plug off
“A” port
when using
as No Hard
Water
Bypass
Separate Source MAV
Communication Cables
No Hard Water Bypass MAV Separate
Source
Inlet
Untreated
Water
Inlet
Connect
to Control
Valve
Inlet
Unit 1
Unit 2
Unit 3
Unit 4
Unit 1
Unit 2
Unit 3
Unit 4

WS2H and WS3 Programming and Wiring Manual Page 19
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Page 20 WS2H and WS3 Programming and Wiring Manual
WS2H/WS3 Programming Screen Quick Reference
1. Individual screen descriptions and settings are detailed on the following pages.
2. Some screens have been omitted for clarity.