Watts CWS-200 Series Installation, Operation And Maintenance Manual
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Watts CWS-200 Series Installation, Operation And Maintenance Manual

Watts CWS-200 Series Installation, Operation And Maintenance Manual

2" commercial water softener systems
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Approval
–––––––––––––––––––––––––––––––––––––––––––––
Contractor's P.O. No. ––––––––––––––––––––––––––––––––––
Installation, Operation and Maintenance
Representative ––––––––––––––––––––––––––––––––––––––––
2" Commercial Water Softener Systems
Series: CWS-200 & CWSTA-200
CWS-200 Simplex Systems
Series CWS-200
CWS-200 Duplex Alternating Systems
Series CWSTA-200
IOM-WQ-CWS-200

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Summary of Contents for Watts CWS-200 Series

  • Page 1 Approval –– ––––––––––––––––––––––––––––––––––––––––––––– IOM-WQ-CWS-200 Contractor’s P.O. No. –––––––––––––––––––––––––––––––––– –– Installation, Operation and Maintenance Representative –––––––––––––––––––––––––––––––––––––––– –– 2" Commercial Water Softener Systems Series: CWS-200 & CWSTA-200 ute. tion erse CWS-200 Simplex Systems CWS-200 Duplex Alternating Systems Series CWS-200 Series CWSTA-200 cial...
  • Page 2 Congratulations on your purchase of this Watts commercial water softening solution. ® You have made a great choice to protect your plumbing system against the damaging effects of hard water. This system has been engineered for trouble free operation and produced using top quality components. Simple programming, corrosion resistant mineral tank(s) and an easy to service design ensures this system will be durable and easy to maintain.

  • Page 3: Safety Information

    - Hydrocarbons such as kerosene, benzene, gasoline, etc may damage products that contain o-rings or plastic components. If you are unsure about installing your Watts water softener Exposure to such hydrocarbons may cause the products to contact a Watts representative or consult a professional water leak.

  • Page 4: Table Of Contents

    Introduction Table of Contents Page Safety Information ........3 Principals of Softening- Ion Exchange How To Use This Manual .

  • Page 5: Project Data Sheet

    Project Data Sheet Installation Summary Installation Date: __________________________________________ Installation Location: ______________________________________ Installer(s): _______________ _______________ _________________ Phone Number: ________________ _______________ ____________ Application Type: (Softener) ___________ Other: _____ ____________ Water Source: _______________ _______________ ______________ Water Test Results: _______________ _______________ _________ Hardness: ___________ Iron: _____ _________ pH:_______________ Other: _ ____________________________________________________ ___________________________________________________________ Misc:...

  • Page 6: System Specifications

    temperature must not fall below 34°F or exceed 110°F (1°C - 43°C).The system shall provide softened water measuring less than one grain per gallon of hardness as Calcium Carbonate when operated within the manufacturer’s operational guidelines. System Specifications Dimensions - Weights Dimensions - Weights CWS-200 CWSTA-200...
  • Page 7 39" x 95" x 106" 2840 M4560WTA 68109910 20 Cubic Foot 2" Duplex Alternating Softener with Flow Meter 39" x 101" x 107" USA: T: (800) 659-8400 • Watts.com Canada: T: (888) 208-8927 • Watts.ca Latin America: T: (52) 55-4122-0138 • Watts.com...

  • Page 8: Set Up

    Hardness (maximum) ... Depends on customer’s series number. If any components are missing or damaged acceptable hardness contact your Watts representative. If they can not be reached leakage level contact Watts customer service at 800-659-8400.

  • Page 9: System Installation

    (distributor tube port O-ring and top of tank O-ring). Use compound formulated for potable water O-ring applica- nonpetroleum based silicone lubricant only. tions. Watts recommends Ordering Code #68102757 Silicone Lubricant. The use of other types of lubricants may attack 4i. Press the factory suppled black upper diffuser into the the control’s plastic or rubber components.

  • Page 10: Start Up Instructions

    8*. Install an inlet water sample port(s) in the supply line and close Start Up Instructions 9*. If risk of vacuum exists, install Watts # 0556031 vacuum relief valve(s) in the supply line to protect the system against 1. Ensure all inlet and outlet isolation valve(s)s and the bypass vacuum damage.

  • Page 11: Installation Diagrams

    THIS DRAWING DISCLOSES CONFIDENTIAL AND OTHER DATA OF A PROPRIETARY NATURE OWNED BY WATTS WATER MATERIAL: TECHNOLOGIES, INC AND MAY NOT BE USED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN CONSENT OF WATTS .XX[0.X] ±.25[6.35] vacuum is present, install siphon break on drain line & install EDP NO.:...

  • Page 12: Top View

    Installation Diagrams - Series CWSTA-200 Duplex Alternating Systems 2.0" FLOW METER Side View SAMPLE PORT POWER CORD 2" METER 2" METER 2" MOTORIZED ALTERNATING VALVE DRAIN LINE Top View (MAV) 2" MOTORIZED ALTERNATING VALVE (MAV) BYPASS VALVE (NORMALLY CLOSED) BYPASS VALVE (NORMALLY CLOSED) MINERAL TANK MINERAL TANK...

  • Page 13: Controller Electrical Connections

    V3408EE-04BOARD WS1THRU/2 EE PCB 5 DIGIT REPL V3110 WS1 DRIVE GEAR 12X36 V3109 WS1 DRIVE GEAR COVER Controller Electrical Connections V3186-06 WS1 POWER SUPPLY US 15VDC HOCP Not Shown V3186-01 WS1 POWER CORD ONLY Electrical Connections: CWS-200 FRONT COVER AND DRIVE ASSEMBLY Not Shown V3178 WS1 DRIVE BACK PLATE...

  • Page 14: Controller Programming And Operation

    “REGEN Pndg RINSE FILL” is displayed whenever a zero-capacity tank has transferred to an off-line state and is currently waiting to initiate the second portion of a regeneration cycle. Viewed only when Delayed Rinse and Fill is set to ON. Controller Programming and Operation Button Operation and Function Button Operation and Function...

  • Page 15: User Displays

    Controller Programming and Operation Page 6 EE Man u al User Displays User Displays When the system operating, one of five displays may be shown. Pressing NEXT will General Operation When the system is operating, one of  ve displays may be shown. Pressing NEXT will General Operation alternate between the displays shown below.
  • Page 16 EE Man u al EE Man u al Controller Programming and Operation Page 7 Page 7 Configuration Settings: Con guration Settings Con guration Settings Step 1CS – Press NEXT and ▼ simultaneously for 5 seconds and release. Press NEXT and ▼ Step 1CS –...

  • Page 17: Configuration Settings

    Only use Clack No Hard Water Bypass Valves or Clack Motorized Alternating Valves (MAV) with these selections. Clack No Hard Water Only use Watts No Hard Water Bypass Valves or Watts Motorized Alternating Valves (MAV) with these selections. Watts No Hard Water Bypass Valves (1”...
  • Page 18 WS1, WS1.25 and WS1.5 Valves For Watts twin alternator systems using CWS-150 valves there will be an option to delay the last two cycles by tank just prior to returning to service. Set to oFF to deactivate this feature. With 1.0T set, the same For Clack Corporation alternator systems using WS1, WS1.25 and WS1.5 valves there will be an option to...
  • Page 19 Selection requires that a connection to a Clack No Hard Water Bypass (V3070FF or V3070FM) be made Selection requires that a connection to a Watts No Hard Water Bypass (V3097/ BSPT or V3098/ BSPT) to the two-pin connector labeled MAV located on the printed circuit board for WS1 and WS1.25 control be made to the two-pin connector labeled MAV located on the printed circuit board for CWS-150 valves.

  • Page 20: Oem Softener System Setup

    Controller Programming and Operation EE Man u al Page 11 OEM Softener System Setup OEM Softener System Setup Step 1S - Press NEXT and ▼ simultaneously for 5 seconds and release. If screen in Step 2S does not Step 1S Step 1S –...
  • Page 21 Page 12 EE Man u al Controller Programming and Operation Step 9S – Select the pounds for the  fth cycle using ▲ or ▼. For valve types 1.5 and 2.0, “oFF” is also Step 9S Step 9S – Select the pounds for the fifth cycle using or .

  • Page 22: Setting Options Table

    Controller Programming and Operation EE Man u al Page 13 Step 15S – Set Relay Actuation Time or Gallons using or . The choices are: Step 15S – Set Relay Actuation Time or Gallons using ▲ or ▼. The choices are: Step 15S •...

  • Page 23: Installer Display Settings - Regeneration Type Auto

    Controller Programming and Operation EE Man u al Page 17 Installer Display Settings - Regeneration Type Auto Installer Display Settings - Regeneration Type Auto Step 1I – To enter Installer Display press NEXT and simultaneously for about 5 seconds Step 1I - To enter Installer Display press NEXT and ▲ simultaneously for about 5 seconds and release. Step 1I and release.

  • Page 24: Installer Display Settings - 7 Day Regeneration

    Controller Programming and Operation EE Man u al Page 19 Installer Display Settings - 7 Day Regeneration Installer Display Settings - 7 Day Regeneration Step 1I - To enter Installer Display press NEXT and ▲ simultaneously for about 5 seconds and release. Step 1I Step 1I –...

  • Page 25: Diagnostics

    Controller Programming and Operation Page 20 EE Man u al Diagnostics Diagnostics Step 1D - Press ▲ and ▼ simultaneously for 5 seconds and release. If screen in Step 2D does not appear Step 1D – Press simultaneously for 5 seconds and release. If screen in Step 2D does not appear Step 1D the lock on the valve is activated.
  • Page 26 Controller Programming and Operation EE Man u al Page 21 Step 9D – Volume, reserve capacity used for last 7 days: If the valve Step 9D – Volume, reserve capacity used for last 7 days: If the valve is Step 9D is set up as a softener, a meter is installed, and Set Volume Capacity set up as a softener, a meter is installed, and Set Volume Capacity is set is set to “Auto,”...

  • Page 27: Alternator Programming Guide

    Controller Programming and Operation Alternator Programming Guide The following instruction must be followed when programming the CWS-200 Valve as an alternator. Valve A: In Configuration Settings Step 3CS, VOLUME (M3) must be selected. In Configuration Settings Step 4CS, “On 0” must be selected. In Configuration Settings Step 5CS, Alt A must be selected.

  • Page 28: Replacing The Media

    Replacing the Media 15. Continue to siphon resin until it is completely evacuated from NOTICE the mineral tank. Gravel will clogged the siphon hose and, if Ion exchange resin may need to be replaced periodically it must be removed due to fouling, or to repair or replace a due to physical breakdown caused by chlorine/chloramine damaged distributor tube and screen, must be evacuated by disinfectants, or fouling caused by certain metals such as...

  • Page 29: Replacement Parts - Major System Components

    Replacement Parts - Major System Components * CWSTA-200 SYSTEMS ONLY...
  • Page 30 Replacement Parts - Major System Components MAJOR SYSTEM COMPONENTS ITEM NO. ORDERING CODES DESCRIPTION 68104853 KC10V2EEDTB VLV WS2 F/21 TNK WO/METER, DLFC, TNK 68108491 V2003-MCH FC PVC 1 MXM HSG F/5-10 GPM (USE -GPM) 68108487 V2003-A-MCH FC PVC 1 MXM HSG F/12 15 20 GPM (USE 68108500 V2005-A-25 FC PVC 1.50 MXM 25 GPM 68108498...

  • Page 31: Replacement Parts - Cws-200 Control Valve Body

    CWS-200 Drive Cap Assembly, Down low or Up low Piston, Regenerant Piston, Down low or Up low Spacer Stack Assembly and Main Body Drawing No. Replacement Parts - CWS-200 Control Valve Body Order No. Description Quantity V3726* CWS-200 BRINE PISTON ASSEMBLY 68104985 CWS-200 PISTON DOWNFLOW ASSEMBLY (AMBER IN COLOR) CWS-200 DRIVE CAP ASSEMBLY, DOWNFLOW PISTON, UPFLOW PISTON, REGENERANT PISTON, DOWNFLOW OR UPFLOW SPACER STACK ASSEMBLY...

  • Page 32: Replacement Parts - Cws-150 Regenerate Components

    CWS-200 Injector Valve Body, Refill Flow Control and Injector Replacement Parts - CWS-200 Regenerate Components Drawing No. Order No. Description Quantity V3477 CWS-200 INJECTOR CAP 68105007 O-RING 135 CWS-200 INJECTOR VALVE BODY, REFILL FLOW CONTROL AND INJECTOR V3727 CWS-200 INJECTOR BODY ASSEMBLY Drawing No.

  • Page 33: Replacement Parts - 2" Stainless Steel Mech/Electronic Meter

    Replacement Parts - 2" Stainless Steel Mech/Electronic Meter 2 INCH STAINLESS STEEL METER ASSY ITEM NO. PART NUMBER DESCRIPTION 68104916 KC11V3050 ELECTRONIC TURBINE METER 2” SS 20KF...

  • Page 34: Troubleshooting

    WS1.5", 2" and 2"QC Drawings and Service Manual Page 17 Troubleshooting Troubleshooting Procedures Problem Possible Cause Solution a. No power at electric outlet a. Repair outlet or use working outlet b. Control valve Power Adapter not plugged into b. Plug Power Adapter into outlet or connect outlet or power cord end not connected to PC power cord end to PC Board connection board connection...
  • Page 35 Page 18 WS1.5", 2" and 2"QC Drawings and Service Manual Troubleshooting Problem Possible Cause Solution a. Bypass valve is open or faulty a. Fully close bypass valve or replace b. Media is exhausted due to high water usage b. Check program settings or diagnostics for abnormal water usage c.
  • Page 36 Troubleshooting WS1.5", 2" and 2"QC Drawings and Service Manual Page 19 Problem Possible Cause Solution a. Motor not inserted full to engage pinion, motor a. Disconnect power, make sure motor is wires broken or disconnected fully engaged, check for broken wires, make sure two pin connector on motor is connected to the two pin connection on the PC Board labeled MOTOR.
  • Page 37 Troubleshooting Page 20 WS1.5", 2" and 2"QC Drawings and Service Manual Problem Possible Cause Solution a. Control valve programmed for ALT A or b, a. Press NEXT and REGEN buttons for 3 nHbP, SEPS, or AUX MAV with out having a seconds to resynchronize software with MAV or NHBP valve attached to operate that piston position or disconnect power supply...

  • Page 38: Water Softener Flow Diagrams

    Page 24 WS1.5", 2" and 2"QC Drawings and Service Manual CWS- - 200 Control Valve Cycle Positions Water Softener Flow Diagrams Page 24 WS1.5", 2" and 2"QC Drawings and Service Manual SERVICE CWS- - 200 Control Valve Cycle Positions Raw water inlet Treated water supply SERVICE Raw water inlet...
  • Page 39 WS1.5", 2" and 2"QC Drawings and Service Manual Page 25 CWS-200 Control Valve Cycle Positions WS1.5", 2" and 2"QC Drawings and Service Manual Water Softener Flow Diagrams Page 25 DOWNFLOW BRINE CWS-200 Control Valve Cycle Positions Raw water inlet Regenerant water to drain Raw/hard water is bypassed during regeneraion DOWNFLOW BRINE Raw water inlet...
  • Page 40 Page 26 WS1.5", 2" and 2"QC Drawings and Service Manual Page 26 WS1.5", 2" and 2"QC Drawings and Service Manual Water Softener Flow Diagrams CWS-200 Control Valve Cycle Positions CWS-200 Control Valve Cycle Positions RINSE RINSE Rinse water to drain Raw water inlet Rinse water to drain Rinse water is bypassed during rinse cycle...

  • Page 41: Injector Flow Data And Injector Draw Rates

    Injector Flow Data and Draw Rates Page 34 WS1.5", 2" and 2"QC Drawings and Service Manual VIOLET, LEGACY NO. VIOLET, LEGACY NO. V3010-15B VIOLET, ORDER NO. V3010-15B VIOLET, ORDER NO. V3010-15B V3010-15B or V3010-2R-15B or V3010-2R-15B Metric Units US Units Metric Units US Units Total...
  • Page 42 WS1.5", 2" and 2"QC Drawings and Service Manual Page 35 Injector Flow Data and Draw Rates WHITE, LEGACY NO. WHITE, LEGACY NO. V3010-15D WHITE, ORDER NO. V3010-15D WHITE, ORDER NO. V3010-15D V3010-15D or V3010-2T-15D or V3010-2T-15D Metric Units US Units Metric Units US Units Total...
  • Page 43 Page 36 WS1.5", 2" and 2"QC Drawings and Service Manual Injector Flow Data and Draw Rates GREEN, ORDER NO. V3010-15G GREEN, ORDER NO. V3010-15G GREEN, LEGACY NO. V3010-15G GREEN, LEGACY NO. V3010-15G US Units Metric Units Metric Units US Units Total Total Slow Rinse...
  • Page 44 WS1.5", 2" and 2"QC Drawings and Service Manual Page 37 Injector Flow Data and Draw Rates LEGACY No. LEGACY No. V3010-2B V3010-2A US Units US Units Total Total Slow Rinse Slow Rinse Draw Draw Pressure (psi) Pressure (psi) LEGACY No. V3010-2C LEGACY No.
  • Page 45 Page 38 WS1.5", 2" and 2"QC Drawings and Service Manual Injector Flow Data and Draw Rates LEGACY No. V3010-2A LEGACY No. V3010-2B Metric Units Metric Units Total Total Slow Rinse Slow Rinse Draw Draw Pressure (kPa) Pressure (kPa) LEGACY No. LEGACY No.

  • Page 46: Injector Nozzle And Throat Chart

    Blue 16” Yellow 18” Injector Nozzle and Throat Chart Green 21” Orange 24” CWS-200 INJECTORS Drawing No. Legacy No. Description Identifier Downflow Typical Tank Diameter Quantity V3010-2R-15B ** CWS-200/200HF Injector Assembly R, W/V3010-15B Violet 12” 3416 o-ring 012 (lower) and one V3171 V3010-2S-15C ** CWS-200/200HF Injector Assembly S, W/V3010-15C 13”...

  • Page 47: Motorized Alternating Valve Piston Style Applications

    Motorized Alternating Valve Piston Style Applications For V3071, V3071BSPT, V3076 or V3076BSPT Motorized Alternating Valve Piston Style Applications OPERATING PRESSURES: 20 PSI MINIMUM / 125 PSI MAXIMUM OPERATING TEMPERATURES: 40°F MINIMUM / 110°F MAXIMUM For V3071, V3071BPST, V3076 or V3076BSPT Service or Installation of Motor: Do not lubricate the motor or the gears.
  • Page 48 Motorized Alternating Valve Piston Style Applications WS1.5", 2" and 2"QC Drawings and Service Manual Page 43 Twin Tank Alternator: If the control valve manual does not include instructions for setting up ALTA and ALTb software, please contact your local equipment supplier for current copies of installation instructions. If the control valve is in an error state during regeneration mode, the MAV will close the B port and keep open the A port until the error is corrected and reset.

  • Page 49: 2" Piston Style Mav's (Motorized Alternating Valves)

    Page 45 WS1.5", 2" and 2"QC Drawings and Service Manual 2” Piston Style MAV's (See Installation Instructions on Motorized Alternating Valves) 2” Piston Style MAV’s (Motorized Alternating Valves) Order No. V3076 • Description: MOTOR ALT VLV 2 NPT REV2 or Order No.
  • Page 50 Page 46 WS1.5", 2" and 2"QC Drawings and Service Manual 2” Piston Style MAV’s (Motorized Alternating Valves)
  • Page 51 Page 48 WS1.5", 2" and 2"QC Drawings and Service Manual 2” Piston Style MAV’s (Motorized Alternating Valves) Order No. V3098 • Description: NO HARDWATERBYPASS 2INMXF NPT or Order No. V3098BSPT • Description: NO HARDWATERBYPASS 2INMXF BSPT Legacy No. V3098 • Description: NO HARDWATERBYPASS 2INMXF NPT or Legacy No. V3098BSPT •...

  • Page 52: Warranty

    AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT. Watts Regulator Co. USA: T: (800) 659-8400 • N. Andover, MA 01845 • Watts.com Canada: T: (888) 208-8927 • Burlington, ON L7L 5H7 •...

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