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NOTE:
P l e a s e r e a d t h e s e i n s t r u c t i o n s b e f o r e o p e r a t i n g t h e u n i t .
D e s i g n a n d c o l o r m a y d i f f e r f r o m t h e i m a g e . T h e u n i t
s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t p r i o r n o t i c e . T h e
r a t e d v o l t a g e o f t h i s u n i t i s 1 2 0 V A C / 6 0 H z
Service Manual
W9CT
1
1
V: 1 | 11222021 | JDM
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Summary of Contents for Wellsys W9CT
- Page 1 Service Manual W9CT NOTE: P l e a s e r e a d t h e s e i n s t r u c t i o n s b e f o r e o p e r a t i n g t h e u n i t .
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Page 2: Table Of Contents
Before you begin Please read th e in fo rm atio n co n tain ed in th is m an u al ca refu lly b efo re p ro ceed in g w ith th e in sta lla tio n . F a ilu re to do so can cause dam age and m ay vo id th e m a n u fa ctu rer’s warranty. -
Page 3: Conditions For Use
CONDITIONS FOR USE CAUTION DO NOT USE WITH WATER THAT IS MICROBIOLOGICALLY UNSAFE OR OF UNKNOWN QUALITY WITHOUT ADEQUATE DISINFECTION BEFORE OR AFTER THE SYSTEM THIS DRINKING WATER SYSTEM IS FOR USE ON POTABLE COLD WATER SUPPLIES ONLY Source Water Supply Municipal/Private: Potable Water Supply System Pressure:... -
Page 4: System Overview
E. Granular Activated Carbon with 1 micron sediment filter (TCR) (P/N QC- WS- TCR) 2. W9CT UF This Wellsys model filters your water through the following filters. A. 10 micron sediment filter (P/N QC- WS- Sediment) B. 5 micron pre-carbon block filter (P/N QC- WS- Pre Carbon) QC- WS- UF C. -
Page 5: Receiving Your Equipment
3 days it may result in Wellsys not being able to offer any assistance with the shipping claim which would mean Wellsys would not be able to... -
Page 6: Safety Precautions
Safety Precautions Warning: Do not install or use this drinking water system where the source water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system. Warning: A pressure regulator, such as a slow flow regulator, must be installed before the systems water inlet if the water pressure (including any possible spikes) could exceed 80 PSI (5.5 bar). - Page 7 • To prevent electric shock and fire hazards, do not use with other than specified power source. • Changes or modifications not approved by Wellsys will void any product warranty. • Use appropriate plug adapter for your AC wall outlet.
- Page 8 The W9CT RO system requires a waste or drain line for the RO membrane. The drain line should include an Air Gap and back flow restrictor. See diagram.
- Page 9 See diagram below. Do not install Feed Water Assembly on the Hot Water Line. 3. The W9CT-RO systems require a waste or drain line for the RO membrane. The drain line should include an Air Gap and back flow restrictor.
- Page 10 Filter Flushing Procedures for Wellsys “Quick Change™” Filter Configuration All filters and RO membranes must be flushed sufficiently prior to installation. Summary and detailed instructions provided below. Flushing the Purification for the W9 RO (Summary instructions) (Full instructions with images can be found in the following section) Connect the source water line to the “tap water”...
- Page 11 negatively impact the performance of the system. 19. After this step is complete reconnect the tubing to the tank and allow the tank. After following the tank sanitization procedures, allow a tank full of water to fill and then drain. Flushing the UF Carbon Filters for the W9 UF Install the supply water line to the “tap water”...
- Page 12 Wellsys Quick Change filter flushing: Detailed instructions To access the filters please remove the right-side cabinet door by first removing the 2 fastening screws. After removing the side panel, you will see the familiar filter manifold setup including the full size Wellsys Quick Change standard filters.
- Page 13 To Flush the TCR filter: 1. The TCR filter must be flushed backwards. 2. Switch water lines, so that the blue drain line is in the input side of the sediment head and the black water supply line is in the out put side of the pre carbon filter head. 3.
- Page 14 a. Failure to do will result in the solenoid not engaging and as a result no water will pass through the filters. 5. Connect a drain line to the output side of the TCR head. This will allow you to flush filters into a bucket, or sink.
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Page 15: Flushing The Complete System
FLUSHING THE COMPLETE SYSTEM During the following steps you should be checking for any leaks, loose fittings, hot water, cold water and production rate. See next Section- Final inspection. Sanitize the cold tank It is strongly encouraged that all systems are sanitized using a mixture of Hydrogen Peroxide and water prior to placing in the field. - Page 16 • The cold water is below 50°F. • Confirm acceptable product water flow • W9CT RO systems- Average tank fill for RO systems is 45 minutes. • W9CT UF systems- Average tank fill for filtration systems is 5 minutes. • The system exterior is clean, and all components are in place.
- Page 17 Never lay the system on its side. W9CT System Programming: This system uses dip switches for programming. The W9CT allows for fully adjustable filter alert settings, ability to turn off filter alerts, and adjustable temperature settings. The system comes preset with the following settings highlighted in yellow:...
- Page 18 System Inspection When changing filters or performing service, the following items should be completed. 1. Visual Inspection 2. Hose & fitting inspection 3. Electrical inspection 4. Pressure & flow test 5. Filter monitoring system reset 6. Gallon counter reset to zero. Refer to procedure below. 7.
- Page 19 1. Service indicator: The Service indicator may illuminate for 2 reasons. 1.) Water has triggered the leak sensor. 2.) The filter life has reached its limit. NOTE: The filter indicator is optional and must be activated by the dealer using the Dip Switches. We strongly suggest NOT activating the optional Filter Life warning because different usage may create unwanted service calls.
- Page 20 Preventive Maintenance: 1. Change filters according to the filter change schedule 2. Reset the filter alert using the instructions above 3. Drain the system and use Hydrogen Peroxide to sanitize the system 4. Check all fittings for signs of scale or wear and replace as needed 5.
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Page 21: Part Diagrams
Part Diagrams 1. Electrical Wiring Diagram 2. Exploded Views a. Entire System b. Front Upper Assembly c. Drip Tray Assembly d. Front Lower Assembly e. Cold Tank Assembly f. Hot Tank Assembly g. Filter Box Assembly – RO h. Filter Box Assembly - M... -
Page 35: Specifications
(including any possible pressure Spikes) could exceed 70 PSI (5.5 bar) Failure to comply will void warranty. Wellsys accepts no liability for damage caused by excessive water pressure. Do not use this drinking water system where the source water is microbiologically unsafe or with water of unknown quality without adequate disinfecting before or after the system.
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