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Water Specialist 1” Control Valve Series Model: WS1CS 1.25” Control Valve Series Model: WS1.25CS Operation and Instruction Manual for OEM Only. Please Note: This operation and instruction manual is for the training of the OEM and for the OEM to use to train their customers. This document is not...
WS1CS & WS1.25CS Manual Page 3 Table of Contents Control Valve Function and Cycles of Operation ....................4 OEM General Instructions ............................8 OEM Softener System Setup ...........................9 Setting Options Table .............................10 OEM Filter System Setup ............................11 Installer Display Settings ............................12 User Displays Settings ............................12...
fi lter. When the WS1CS or WS1.25 control valve is manufactured as a softener, the control valve can be ordered to perform downfl ow or upfl ow regeneration. When the WS1CS or WS1.25CS control valve is set up as a fi lter, the control valve can be set to perform downfl...
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WS1CS & WS1.25CS Manual Page 5 Table 2 Downfl ow Softener Program Codes for WS1CS or WS1.25CS Table 4 shows the order of the cycles when the Program Brine/Slow Fast Main Piston valve is set up as a fi lter. If the control valve is set...
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Page 6 WS1CS & WS1.25CS Manual Table 3 Upfl ow Softener Program Codes for WS1CS or WS1.25CS Program Main Brine/Slow Fast Code Piston Backwash Rinse Backwash Rinse Upfl ow Upfl ow Upfl ow Upfl ow Upfl ow Upfl ow Table 4 Regeneration Cycles Filtering for WS1CS or WS1.25CS...
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WS1CS & WS1.25CS Manual Page 7 Table 7 DIR/Time Clock Options Filter Settings Time Reserve Capacity Softener Backwash Gallon Clock Regenerant Only Override Capacity Automatically calculated Auto If desired enter a value less than estimated capacity Number Automatically calculated Any Number...
Page 8 WS1CS & WS1.25CS Manual OEM General Instructions The control valve offers multiple procedures that allow the valve to be modifi ed to suit the needs of the installation. These procedures are: • OEM Softener Setup • OEM Filter Setup •...
WS1CS & WS1.25CS Manual Page 9 OEM Softener System Setup STEP 1S This is a quick reference setup procedure. See OEM Softener System Setup Detail for more information on available settings. STEP 2S STEP 1S – Press NEXT and ▼ simultaneously for 3 seconds. If screen in step 2S does not appear in 5 seconds the lock on the valve is activated.
Page 10 WS1CS & WS1.25CS Manual Setting Options Table Filters should only use shaded options Volume Regeneration Result Capacity Time Option Override Reserve capacity automatically estimated. AUTO NORMAL Regeneration occurs when volume capacity falls below the reserve capacity at the next Regen Set Time Reserve capacity automatically estimated.
WS1CS & WS1.25CS Manual Page 11 OEM Filter System Setup This is a quick reference setup procedure. See OEM Filter System Setup Detail for more information on available settings. STEP 1F – Press NEXT and ▼ simultaneously for 3 seconds. If screen in step 2F does not STEP 1F appear in 5 seconds the lock on the valve is activated.
Page 12 WS1CS & WS1.25CS Manual Installer Display Settings STEP 1I STEP 1I - Press NEXT and ▲ simultaneously for 3 seconds. STEP 2I – Hardness: Set the amount of hardness in grains of hardness as calcium carbonate per gallon using ▼ or ▲. The default is 20 with value ranges from 1 to 150 in 1 STEP 2I grain increments.
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WS1CS & WS1.25CS Manual Page 13 Regeneration Mode Typically a system is set to regenerate at a time of low water usage. An example of a time with low water usage is when a household is asleep. If there is a demand for water when the system is regenerating, untreated water will be used.
Page 14 WS1CS & WS1.25CS Manual STEP 1D Diagnostics STEP 1D – Press ▼ and ▲ simultaneously for three seconds. If screen in step 2D does not appear in 5 seconds the lock on the valve is activated. To unlock press ▼, NEXT, ▲, and SET CLOCK in STEP 2D sequence, then press ▲...
WS1CS & WS1.25CS Manual Page 15 Valve History STEP 1VH – Press ▼ and ▲ simultaneously for three seconds and release. Then STEP 1VH press ▼ and ▲ simultaneously and release. If screen in step 2VH does not appear in 5 seconds the lock on the valve is activated.
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Page 20 WS1CS & WS1.25CS Manual Revision History: 1/27/2017 PAGE 16: * Drawing number parts 2, 3, 5 and 6 may be purchased as a complete assembly, part V3002. 9/21/2017 PAGE 4: Updates to table and drawing - Bracket and Spring Clip / Power Supply Form No.
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