Watts Lync WQ-AS Installation, Operation And Maintenance Manual

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Installation, operation and maintenance manual (42 pages)

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Models:

WQAS-040-C

WQAS-040-S

WQAS-070-C

WQAS-070-S

WQAS-100-C

WQAS-100-S

L- OMM-022_A

•

1/13/2025

The Lync WQ-AS series of

products are certified by

IAPMO R&T to NSF/ANSI/

CAN 372 for Lead Free

Compliance.

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Summary of Contents for Watts Lync WQ-AS

Page 1 Models: WQAS-040-C WQAS-040-S WQAS-070-C WQAS-070-S WQAS-100-C WQAS-100-S The Lync WQ-AS series of products are certified by IAPMO R&T to NSF/ANSI/ CAN 372 for Lead Free Compliance. L- OMM-022_A • 1/13/2025...
Page 2 Lync WQ-AS Technical Support • (800) 433-5654 • Mon-Fri, 8 am - 5 pm EST L- OMM-022_A • 1/13/2025...
Page 3: Table Of Contents
TABLE OF CONTENTS SECTION Introduction ............................4 1.1. System Overview ........................4 1.2. Specifications..........................5 Lync WQ-AS Components ......................... 8 2.1. WQ-AS Skid Components ......................8 Installation and Startup ........................9 3.1. Pre-Installation Considerations....................9 3.2. Installation Location ........................9 3.3.
Page 4: Section 1. Introduction
W A R N I N G ! Lync WQ-AS contains a UV-C emitter (UV lamp). Unintended use of the appliance or damage to the housing may result in the escape of dangerous UV-C radiation. UV-C radiation may, even in small doses, cause harm to the eyes and skin.
Page 5: Specifications
Lync WQ-AS Section 1 Introduction Specifications 1.2. Lync WQ-AS Systems WQAS-040-S WQAS-070-S WQAS-100-S WQAS-040-C WQAS-070-C WQAS-100-C Peak flow rate 40 GPM 70 GPM 100 GPM Number of Lync UV-H systems 1 – 750P 1 – 1000P 1 – 1000P Number of Lync cartridge housings...
Page 6 Lync WQ-AS Section 1 Introduction Lync Cartridge Filtration System Lyne Cartridge Micron Rating 5 micron (nominal) Cartridge Filter Body & End Cap Material Glass reinforced PP Filter housing pressure gauge port 1⁄4" FNPT Housing Lid Swing Bolt Material 304SS O-Ring Material...
Page 7 Lync WQ-AS Section 1 Introduction Pursuant to the EPA drinking water standards, the copper concentration permitted is up to 1.3 ppm. Typically originating from new copper plumbing, high levels of copper can foul AquaSolve media. For applications with copper concentrations greater than 1.3 ppm, please consult Lync Technical Service.
Page 8: Lync Wq-As Components
Lync WQ-AS Section 2 Lync WQ-AS Components 2. Lync WQ-AS Components WQ-AS Skid Components 2.1. WQAS-040-S/C WQAS-070-S/C WQAS-100-S/C Figure 2-1 General WQ-AS Component Identification Technical Support • (800) 433-5654 • Mon-Fri, 8 am - 5 pm EST L- OMM-022_A •...
Page 9: Installation And Startup
Quartz Sleeve O-Ring Installation Location 3.2. Lync WQ-AS is a complete system with factory pre-assembled plumbing and wiring to minimize installation time and labor. Components are fastened onto a steel skid for safe and easy transportation and installation. 1. Confirm that the system being installed matches the flow rate for the application.
Page 10: Plumbing And Uv Connections
Lync WQ-AS Section 3 Installation and Startup NOTES: • The system MUST be installed in accordance with all applicable national, state and local codes. • Additional pretreatment may be necessary so that the feedwater conforms to the Feed Water Specifications.
Page 11: Electrical Connections
To comply with National Electrical Code, NFPA 70, the circuit where the UV unit is connected must be protected by a ground-fault circuit-interrupter (GFCI). Lync by Watts recommends the use of Hubbell GFCIs for 120Vac. W A R N I N G S ! This appliance must be grounded.
Page 12: Startup
Lync WQ-AS Section 3 Installation and Startup Startup 3.5. Once the plumbing and electrical connection procedures are completed, follow the steps below to fill up the systems with water: • Verify that the UV-H unit(s) is unplugged • Verify that the outlet isolation valve after the AquaSolve(s) skid is closed •...
Page 13: Troubleshooting
Lync WQ-AS Section 4 Troubleshooting 4. Troubleshooting System Status Possible Cause Corrective Action Low pressure Clogged cartridge Clean or replace the cartridge after the system No Power (LED is Ground-fault circuit-interrupter tripped. Check for water leaks. Reset GFCI. off, touchscreen Fuse Blown.
Page 14: Replacement Part List
Lync WQ-AS Section 5 Replacement Part List 5. Replacement Part List Lync Aquasolve Parts 5.1. Figure 5-1 AquaSolve Cross Section Item Description Part # Lync AquaSolve Anti-Scale System 75 GPM 158005 Lync AquaSolve Tank SS Head 68106656 Upper Basket Assembly 68101233 1.5”...
Page 15: Lync Cartridge Filtration System Parts
Lync WQ-AS Section 5 Replacement Part List Lync Cartridge Filtration System Parts 5.2. Figure 5-2 Lync Cartridge Filtration System Parts Item Description Part # LYNC BIG BUBBA HOUSING 68110217 BBC-150-P5 CAR BIG BUBBA PLTD 5M 68100632 NOTE: Cartridge (BBC-150-P5) is cleanable and reusable to reduce costs.
Page 16: Lync Uv-H Systems
Lync WQ-AS Section 5 Replacement Part List Lync UV-H Systems 5.3. For UV-H parts information, refer to Section 7.5. Figure 5-3 Lync UV-H Item Description Part # Lync UV-H 750P (WQAS-040-S) 165006 Lync UV-H 750P (WQAS-040-C) 165007 Lync UV-H 1000P (WQAS-070-S and WQAS-100-S)
Page 17: Maintenance
Lync WQ-AS Section 6 Maintenance 6. Maintenance Maintenance Practice Frequency Check for system leaks Every two weeks Check the differential pressure* for cartridge replacement Every two weeks UV-H lamp replacement for WQAS-040-X Every twelve months UV-H lamp replacement for WQAS-070-X and WQAS-100-X...
Page 18 Lync WQ-AS Section 6 Maintenance 8. Insert one end of the pipe inside the hose and put the other end of the pipe into the top of the tank and down into the media. Put the other end of the hose inside a rice bag and put the rice bag on the floor drain.
Page 19: Lync Cartridge Filtration System Filter Replacement
Lync WQ-AS Section 6 Maintenance 6.1.1. Alternative Method for Replacing Media Follow steps 1 – 6 then: • Remove center distributor tube and lower basket and siphon all water from tank • Lay tank down on its side and tip upside down while using hose to flush media out •...
Page 20: Lync Uv-H Ultraviolet Water Disinfection System
Do not contact moving parts. Only use attachments or spare parts recommended or sold by Lync by Watts. The unit is intended only for indoor use in a dry location.
Page 21 7.1.2. Ground-Fault Circuit-Interrupter To comply with National Electrical Code, NFPA 70, the circuit where the UV unit(s) is connected must be protected by a ground-fault circuit-interrupter (GFCI). Lync by Watts recommends the use of Hubbell GFCIs for 120Vac. 7.1.3. Safety Symbols WARNING: Potential Shock Hazard - Shutdown and unplug the unit before servicing.
Page 22: System Controls
Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System System Controls 7.2. 7.2.1. Control Interfaces WARNING: Shutdown and unplug the unit before installing any external wiring. External wiring can be introduced through the left side of the unit. By default, a plug is installed into this port in a standard unit and a strain relief can be purchased if connection to remote devices is required.
Page 23: Lync Uv-H Operating Instructions
Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Lync UV-H Operating Instructions 7.3. The UV-H applies advanced Crossfire Technology yet is simple to operate. The automatic quartz sleeve cleaning technology available on most models has been designed to reduce, and in most cases, eliminate the periodic shutdowns necessary to inspect the cleanliness of the quartz sleeve.
Page 24 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System 7.3.2. Navigating the Menus Home Model name Treatment Status Lamp Life UV Dose Max Flow or Flow Signal (Optional) Date & Time Contact Info Text: Company, Phone, Installation date System Info...
Page 25 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Settings Date & Time Power Down Audible Alarm Units (Imperial/Metric) Reset Lamp Counter Message History (Last 100 messages) 2.6.1 {Message 1} 2.6.1.1 UV Dose 2.6.1.2 Water Temp 2.6.1.3 Estimated UVI 2.6.1.4...
Page 26 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Advanced Settings 2.7.1 Force Outputs 2.7.1.1 Lamps 2.7.1.2 Wiper 2.7.1.3 Purge Valve 2.7.1.4 Shutoff Valve 2.7.1.5 Fan UV 2.7.1.6 Fan PCB 2.7.1.7 Warning Contact 2.7.1.8 Run Contact 2.7.1.9 Buzzer 2.7.1.10 Heaters 2.7.1.11 C1-4-20mA signal...
Page 27 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Typical message screens shown below: Figure 7-3 7.3.3. Plugging in the UV-H for the first time 1. Ensure all external wiring is complete and all panels are closed before connecting the power cord.
Page 28 This procedure should also be done if the unit is not functioning normally; if a bypass has been used; or if there has been a high background bacteria count in a water sample. Lync by Watts has found that disinfecting the plumbing is the best way to treat any potential bacteria or contaminants in the distribution system prior to system use.
Page 29 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System CAUTION! Do not allow corrosive chemicals to remain in the unit for more than 12 hours – Do not operate unit during this time period as heating the water will increase corrosive nature of chemicals.
Page 30: Troubleshooting
Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Troubleshooting 7.4. If an alarm occurs, the solenoid valve (optional) will close, preventing water from flowing; the LED turns red; the audio alarm will beep continuously; the touchscreen turns red and displays a message; the RUN contact will open to indicate the unit is no longer treating.
Page 31 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System UV sensor requires Install reference sensor to confirm status of unit recalibration/replacement. sensor. UV Lamps operating outside of Check if UV blower is operating correctly. recommended temperature conditions. For cold water applications, increase room temperature or alter LPHO lamp heater settings.
Page 32: Maintenance
Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Maintenance 7.5. Disinfection of water will occur as long as the unit is properly maintained with genuine parts in accordance with these instructions. Operating a malfunctioning unit or defeating any system sensors may jeopardize the safety of the water.
Page 33 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System The unit has an internal timer to keep track of the lifetime of the lamps. The UV-H will issue a warning when the end of lamp lifetime approaches and it will warn again when the lamp lifetime is exceeded.
Page 34 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Figure 7-8 6. After the lamp has been rotated correctly, allow the 4 pins of the lamp to engage into the socket, push firmly down on the top of the lamp while holding socket. Do not twist the lamps when they are inserted.
Page 35 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Cleaning the Unit Lync UV-H has an automatic quartz sleeve cleaning device within the systems to virtually eliminate the disassembly and cleaning of the quartz sleeve - the quartz sleeve will remain clear and transparent as glass.
Page 36 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Disassembling the Unit NOTE: This procedure is not recommended for untrained users - please contact your certified water specialist to assist should disassembly be required. Tools Needed: • Slotted screwdriver •...
Page 37 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System 10. Remove the retaining ring (E-ring) holding the wiper shaft. 11. Use the 7/16” (11mm) wrench or nut driver to remove the four nuts of the top manifold in an alternating pattern (top left, bottom right, bottom left, then top right).
Page 38 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System 5. Remove the bottom plastic cover and then the bottom manifold by undoing the four nuts in an alternating pattern (top left, bottom right, bottom left, then top right). Do not allow the Teflon washer at the lower cavity of the bottom manifold to fall out –...
Page 39 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Replacement Parts Use only genuine parts from Lync when servicing your UV-H disinfection system. Failure to use genuine replacement parts will void the factory warranty, and any laboratory validation and/or certification for water safety and system operating performance.
Page 40 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Figure 7-13 Technical Support • (800) 433-5654 • Mon-Fri, 8 am - 5 pm EST L- OMM-022_A • 1/13/2025...
Page 41 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System UV-H Spare Parts List Item Model No. Part Name UV-H 1000P UV-H 750P (WQAS-070-X and WQAS-100-X) (WQAS-040-X) UV Lamps C300065 (single lamp p/n is GC19 (Shipped in pairs) C300064) GD40 (for 120V instant start...
Page 42 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System Power Cord 150013 - for 120V (North America) Purge Valve Relocation Kit GE3 (equivalent to H500001) 10gpm Flow R. Kit GD24 13.2gpm Flow R. Kit GD25 15gpm Flow R. Kit GD26 18.5gpm Flow R.
Page 43 Lync WQ-AS Section 7 LYNC UV-H Ultraviolet Water Disinfection System © Watts Heating and Hot Water Solutions LLC dba Lync by Watts 2025 Technical Support • (800) 433-5654 • Mon-Fri, 8 am - 5 pm EST L- OMM-022_A • 1/13/2025...

This manual is also suitable for:

Lync wqas-040-c Lync wqas-040-s Lync wqas-070-c Lync wqas-070-s Lync wqas-100-c Lync wqas-100-s