Watts Industries WM100SM Specifications

OPERATING MANUALWATER CONDITIONERwith WM100SM valve®WATER QUALITY & CONDITIONING PRODUCTS

10CONTROL PROGRAMMINGDIR/TIME CLOCKOPTIONSFor DIR Softeners, there are twooptions for setting the GallonsCapacity. The Gallons Capacity is automatical

CONTROL PROGRAMMINGINSTALLER (I) Displays/SettingsSTEP 1I – Press NEXT and arrow up simulta-neously for 3 seconds.STEP 2I – Hardness: Set the amount o

PROGRAMMING (NOTE) SANITIZING THE SYSTEM12SET TIME OF DAYThe user can also set the timeof day. Time of day should onlyneed to be set after extendedpow

13CONTENTSDRIVE CAP ASSEMBLYMain Piston and Regenerant PistonThe drive gears turn the main gear of the drive cap assembly,which moves the piston. The

14CONTENTSThe drain line flow control can be installed in the standard1/4" drain line elbow, which accommodates 5/8" poly tube or3/4" N

15SYSTEM COMPONENTS DESCRIBEDSYSTEM COMPONENTS DESCRIBEDDRIVE ASSEMBLYRemove the valve cover to access the drive assembly.Disconnect the power source

SERVICE INSTRUCTIONSboard. Move the spring clip loop to the right and hold. Rotate themotor at least a 1/4 turn in either direction before gently pull

CONTENTSThe plug and/or injector can be pried out with a small screwdriver. The plug can be wiped clean. If the plug leaksreplace the entire plug. The

18DRAWING AND PART NUMBERSBRINE TANK AND SOFTENER TANKFRONT COVER AND DRIVE ASSEMBLYFigure 17 Figure 18Drawing No. Order No. Description Qty.1 KC11V

19CONTENTSDRIVE CAP ASSEMBLY, DOWNFLOW PISTON, UPFLOW PISTON,REGENERANT PISTON AND SPACER STACK ASSEMBLYDrawing No. Order No. Description Qty. 1 KC1

2TABLE OF CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1General Warnings . . . . . . . . . . . . . . . . .

20DRAWING AND PART NUMBERSDrawing No. Order No. Description Qty.1 KC12V3195-01 W100SM Refill Port Plug ASY **2 KC12H4615 Elbow Locking Clip 13

21DRAWING AND PART NUMBERSWATER METER AND METER PLUGINSTALLATION FITTING ASSEMBLIESDrawing No. Order No. Description Qty.1 KC12V3151 W100SM Nut 1”

Drawing No. Order No. Description Qty.1 KC12V3151 W100SM Nut 1” Quick Connect 22 KC12V3150 W100SM Split Ring 23 KC12V3105 O-ring 215 24 KC12V3145 W1

23DRAWING AND PART NUMBERSflow diagram...service flow diagram...rinseflow diagram...backwash flow diagram...fillflow diagram...downflow brine

24TROUBLESHOOTINGPROBLEM CAUSE CORRECTION1. Loss of Resin A. Broken distribution tube A. Replace distribution tube.B. Inlet/Outlet connection rever

TROUBLESHOOTINGPROBLEM CAUSE CORRECTION8. Excessive water in brine tank. A. Plugged drain line flow control. A. Clean flow control.B. Plugged injecto

TROUBLESHOOTINGTroubleshooting ProgrammingPROBLEM POSSIBLE CAUSE SOLUTION1. Timer does not display time of day a. Transformer unplugged a. Connect p

27CONTENTSTroubleshooting Programming (continued)PROBLEM POSSIBLE CAUSE SOLUTION6. Control valve stalled in regeneration a. Motor not operating a. R

Manufactured by Watts Water Quality & Conditioning Products, 13700 Highway 90 W., San Antonio, TX, USA FORM

3INTRODUCTIONGeneral WarningsThe control valve, fittings and, or bypass are designed toaccommodate minor plumbing misalignments but are notdesigned to

4INTRODUCTIONMinimum/Maximum Operating Pressures 20 psi (138 kPa) -125 psi (862 kPa)Minimum/Maximum Operating Temperatures 40°F (4°C) -110°F (38°C)C

5CONTROL VALVE FUNCTIONSThis glass filled Noryl fully automatic control valve is designedas the primary control center to direct and regulate all cycl

INSTALLATIONConduct a visual check of all equipment for any damage thatmay have occurred during shipment.Note: If there is obvious damage to any equip

7INSTALLATIONFigure 1: Plumbing with by pass (Standard).Figure 3: Bypass (standard).Figure 6:Figure 2: Plumbing with 3-way b pass.Figure 4: 3-way bypa

8INSTALLATIONSTEP 4: Move brinetank next to softenerand connect brinedraw line to value.With brine tank next to the soft-ener tank connect the brinedr

9INSTALLATIONSTEP 5: Connect the Drain LineIf the drain line is a 5/8" flexible poly tube, slide the nut ontothe poly tube, then place the poly t