Watts LYNC UV-H Installation, Operation & Maintenance Manual
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Watts LYNC UV-H Installation, Operation & Maintenance Manual

Watts LYNC UV-H Installation, Operation & Maintenance Manual

Ultraviolet water disinfection system
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L-OMM-016_A
6/22/2023

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Summary of Contents for Watts LYNC UV-H

  • Page 1 • L-OMM-016_A 6/22/2023...

  • Page 2: Table Of Contents

    SECTION 1: IMPORTANT INSTRUCTIONS AND SAFETY INFORMATION ........4 Grounding Instructions ......................5 Ground-Fault Circuit-Interrupter ....................5 Safety Symbols .......................... 5 SECTION 2: ABOUT THE LYNC UV-H ..................6 SECTION 3: PRODUCT SPECIFICATIONS ................... 7 SECTION 4: INSTALLATION INSTRUCTIONS ................9 Before Beginning Installation ..................... 9 4.1.1 Water Conditions - Pre-treatment Parameters ............
  • Page 3 By purchasing a UV system with Crossfire Technology, you can now be certain that your application is receiving world-class treatment. Lync by Watts products conform to the applicable provisions of the Code of Federal Regulations (CFR) requirements including, Title 21, Chapter 1, Subchapter J, Radiological Health.

  • Page 4: Section 1: Important Instructions And Safety Information

    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 5: Grounding Instructions

    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. 1.3 Safety Symbols WARNING: Potential Shock Hazard - Shutdown and unplug the unit before servicing.

  • Page 6: Section 2: About The Lync Uv-H

    Crossfire Technology is virtually maintenance-free: Crossfire technology utilizes two lamps mounted in air, outside the quartz sleeve so maintaining a Lync UV-H unit is as easy as changing a light bulb with no system draining required. The UV lamps require replacement after 12 or 16 months of operation depending on the lamp type and notification of lamp replacement is given via a warning one month in advance.

  • Page 7: Section 3: Product Specifications

    Warning: Removal of this device may allow the water flow to exceed the validated performance of the system which therefore may not provide the necessary UV dose for effective treatment. Potable Water Hallett Hallett Hallett Hallett Hallett Lync UV-H Models 1000P 750PN 750P 500PN 500P Max. Flow Rate 100 gpm 27.4 gpm...
  • Page 8 LYNC UV-H SECTION 3: PRODUCT SPECIFICATIONS Reuse and Waste Water Hallett Hallett Hallett Hallett Hallett Hallett Lync UV-H Models 1000W 1000R 750W 750R 500W 500R Default Flow Rate 70 gpm 70 gpm 18 gpm 13 gpm 14 gpm 10 gpm...

  • Page 9: Section 4: Installation Instructions

    LYNC UV-H SECTION 4: INSTALLATION INSTRUCTIONS SECTION 4: INSTALLATION INSTRUCTIONS 4.1 Before Beginning Installation 4.1.1 Water Conditions - Pre-treatment Parameters Note this section is designed to ensure the optimal performance of your UV-H system. Please review the following pre-treatment parameters prior to installation. If any specifications are of concern or unclear please contact your water treatment dealer or specialist.

  • Page 10: Other Materials Needed

    Figure 4-1 4.1.3 Other Materials Needed The Lync UV-H unit requires four #12 to 1/4” diameter fasteners (not provided) to mount to a wall. Pipe insulation is recommended for any overhead piping to prevent condensation from dripping onto unit. The unit also requires a drain for the purge valve discharge line.

  • Page 11: Tools Needed

    (leaks/flooding) or personal injury (electrical shock) and will void warranty. In a potable water application, the Lync UV-H unit should be installed downstream of (after) any pre- treatment devices such as filters, water softeners etc. and also any pressure tanks. However, it must be installed before any branches in the piping so that all the water is disinfected before splitting and distributing throughout the home or facility.

  • Page 12: Assembling The Unit

    3. The unit can be connected directly to the water mains or using the optional Stainless flexible hoses purchased through Lync by Watts. Use only new hoses; old hoses should be discarded. If hoses are being used, connect them now to both the top and bottom of the unit. Make sure that the sealing washer is inside the hose end before making the connection.
  • Page 13 LYNC UV-H SECTION 4: INSTALLATION INSTRUCTIONS 2. The optional solenoid valve ensures that should the system fail, due to power loss, low UVT or low UV lamp output, the system will fail in safe mode and shut down the water flow. It is recommended to install the solenoid valve just after the UV unit provided that a flood detection device exists at the site –...

  • Page 14: Parallel Installation

    LYNC UV-H SECTION 4: INSTALLATION INSTRUCTIONS 4.4 Parallel Installation When more than one unit is installed in parallel (flow split between units), the units must be installed with manual shutoff valves both upstream and downstream of each unit to allow one unit to be serviced without interrupting the flow to the others.

  • Page 15: Data Logging On Usb Option

    LYNC UV-H SECTION 4: INSTALLATION INSTRUCTIONS 4.9 Data Logging on USB Option Data logging capability is an available option on all UV-H units. A small USB drive is used to record system performance every 30 seconds. The USB drive can store up to 4 years’ worth of daily records.

  • Page 16: Section 5: Operating Instructions

    LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS SECTION 5: OPERATING INSTRUCTIONS 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 17: Navigating The Menus

    LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS 5.2 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 Left Lamp UV...
  • Page 18 LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS 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 Estimated UVT 2.6.1.5 Left Lamp UV 2.6.1.6...
  • Page 19 LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS 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 2.7.1.12 C2-4-20mA signal...

  • Page 20: Plugging In The Uv-H For The First Time

    LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS Typical message screens shown below: Figure 5-2 5.3 Plugging in the UV-H for the first time 1. Ensure that all external wiring is complete (see section 4.5) and all the panels of the unit are closed before connecting the power cord.

  • Page 21: Flushing Instructions

    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 22: Automatic Quartz Sleeve Cleaning Device

    LYNC UV-H SECTION 5: OPERATING INSTRUCTIONS Lync by Watts recommends sanitizing the household or facility plumbing by adding 50 ppm chlorine from bleach for 12 hours and then flushing. This can be achieved by: 1. Shutdown and unplug the unit.

  • Page 23: Section 6: Troubleshooting

    LYNC UV-H SECTION 6: TROUBLESHOOTING SECTION 6: TROUBLESHOOTING The UV-H will operate unattended until a fault arises. 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 24 LYNC UV-H SECTION 6: TROUBLESHOOTING Troubleshooting Guide System Status Possible Cause Corrective Action No Power (LED is off, Ground-fault circuit-interrupter Check for water leaks. Reset GFCI. touchscreen is off) (GFCI) tripped. Fuse Blown. Check for water leaks. Replace fuse (see Fig. 4.4 for...

  • Page 25: Section 7: Maintenance

    LYNC UV-H SECTION 7: MAINTENANCE SECTION 7: MAINTENANCE 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. Online videos are available to help with typical maintenance tasks.

  • Page 26: Replacing And Cleaning Uv Lamps

    LYNC UV-H SECTION 7: MAINTENANCE Figure 7-2 3. Slowly swing the door completely to the left to reveal the two UV lamps installed in the front half of the UV chamber. Note that the quartz sleeve can be easily inspected.
  • Page 27 LYNC UV-H SECTION 7: MAINTENANCE 3. When the bottom pins have disengaged the socket, lift the lamp up, then swing the lamp base away from socket. Lower the lamp to disengage it from the top lamp holder. With the lamp free from the unit, carefully place it aside and remove the other lamp.

  • Page 28: Draining The Unit

    7. Close any taps that were previously opened. 7.4 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 29: In-Place Cleaning

    LYNC UV-H SECTION 7: MAINTENANCE 7.6 In-place Cleaning This procedure will clean the quartz sleeve without its removal from the unit. This is a quick and easy procedure that works well in most cases. Tools Needed: slotted screwdriver; Phillips screwdriver; pipe wrench.
  • Page 30 LYNC UV-H SECTION 7: MAINTENANCE 4. Place another bucket under the unit and drain the unit completely (see Draining the Unit section). Note that piping connections to the inlet and outlet ports will have to be removed in order to disassemble the unit’s stainless manifolds.

  • Page 31: Cleaning/Removing The Quartz Sleeve

    LYNC UV-H SECTION 7: MAINTENANCE 7.8 Cleaning/Removing the Quartz Sleeve 1. Use a bottle cleaning brush with a long handle to scrub the inside of the quartz sleeve. Scrub and flush it with water repeatedly to clean the quartz sleeve. Use a squeeze bottle to apply water or solution to the quartz sleeve to keep the area tidy.

  • Page 32: Reassembling The Unit

    LYNC UV-H SECTION 7: MAINTENANCE 7.9 Reassembling the Unit 1. Replace the wiper assembly carefully in the quartz sleeve -wetting the inside of the quartz sleeve with water will also make the task easier. Turn the wiper assembly counter-clockwise (looking from the top) as it is being inserted into the quartz sleeve –...
  • Page 33 LYNC UV-H SECTION 7: MAINTENANCE Figure 7.9A • • •...
  • Page 34 LYNC UV-H SECTION 7: MAINTENANCE Figure 7.9B • • •...

  • Page 35: Uv-H Spare Parts List

    LYNC UV-H SECTION 7: MAINTENANCE 7.11 UV-H Spare Parts List Item Model Part Name UV-H Hallett UV-H Hallett UV-H Hallett 1000P, 1000W, 1000R 750P, 750PN, 750W, 750R 500P, 500PN, 500W, 500R UV Lamps C300065 (single lamp p/n is E300210 (single lamp p/n is...

  • Page 36: Section 8: Service Record Sheet

    LYNC UV-H SECTION 8: SERVICE RECORD SHEET SECTION 8: SERVICE RECORD SHEET Record lamp replacement dates and events in the space provided below. Date Action (MMM/DD/YYYY) System Installed • • •...

  • Page 37: Section 9: Lync Uv-H Limited Warranty

    What we will do to correct problems covered by this Limited Warranty: During the warranty period, as set out above, Lync by Watts will repair or replace Products or Parts, at its sole discretion and cost, with the exception of shipping and handling charges. Lync by Watts may require that certain failed part be returned to Lync by Watts within 45 days for analysis and to facilitate continuous improvement;...
  • Page 38 Lamps that are not sold by Lync by Watts may not meet those same high standards. NON-ORIGINAL EQUIPMENT UV LAMPS have not been approved by certifying bodies, thereby invalidating those tests and certifications.

  • Page 39: Section 10: Nsf Statement

    NSF/ANSI Standard must be installed upstream of the system. The information contained in this document is subject to change without notice. Lync by Watts shall not be liable for errors contained herein or for consequential damages from improper installation or operation of this unit.
  • Page 40 LYNC UV-H SECTION 10: NSF STATEMENT Change Log: Date Description Changed By 3.1.2023 Added branded Lync cover, and formatted to Lync standards. Lisa Weiss 6.22.23 Multiple edits re: certification and specifications via AM/SP D. Barron • • •...

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