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SUPPLEMENTAL INSTRUCTIONS
W42-72AC/42-60HC UV-C LED Field Kits
WARNING
!
Electrical shock hazard.
Disconnect the remote electric power
supply or supplies before servicing.
Failure to do so can result in serious injury
or death.
WARNING
!
Exposed moving parts.
Disconnect all electrical power before
servicing.
Failure to do so can result in severe injury
or amputation.
CAUTION
!
Sharp metallic edges.
Take care and wear appropriate protective
devices to avoid accidental contact with
sharp edges.
Failure to do so can result in personal injury.
8620-343 & 8620-344
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
CAUTION
!
Ultraviolet band C (UV-C) energy may cause
damage to non-metallic components except
for UV-rated and HVAC-style drain pans.
Select mounting locations that prevent
exposure to vulnerable components. If
mounting locations are limited, protect
components with UV-resistant material
such as aluminum foil, aluminum duct tape,
metallic shields, etc.
WARNING
!
UV-C exposure can cause burns to skin and
damage eyes.
Ensure proper safety precautions are taken
during installation.
A trained, experienced technician must
install the UV-C field kit.
!
UV radiation hazard.
Use only with shielding in place.
Protect eyes and skin from
exposure to UV light.
Manual:
Supersedes: NEW
Date:
CAUTION
7960-912
6-23-21
Page
1 of 8

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Summary of Contents for Bard W42AC-72AC

  • Page 1 UV radiation hazard. Failure to do so can result in personal injury. Use only with shielding in place. Protect eyes and skin from exposure to UV light. Bard Manufacturing Company, Inc. Manual: 7960-912 Bryan, Ohio 43506 Supersedes: NEW Date: 6-23-21 www.bardhvac.com...
  • Page 2: Product Specifications

    These instructions are applicable to the following models: Power Consumption Frequency 50/60Hz Voltage Wall-Mount Models Dimensional Specs 8620-343 460V W42AC-72AC Unit Dimensions 15-1/8" L x 3/4" H x 1" D W42HC-60HC 8620-344 230V Weight 1 lb Performance Personal Protective Equipment (PPE) Irradiance 170µW/cm...
  • Page 3: Parts List

    Parts List Reference Bard P/N Description Qty. Letter 910-2181 15" UV-C Assembly 910-2182 Relay Assembly 910-2183 Red Indicator Light Assembly 910-2184 Door Panel Switch Assembly (Interlock Safety Device) 113-908 Bracket (WH/Q-TEC Q**H/A4 Units) 113-909 Bracket (I-TEC Units) 113-913 Bracket (Q-TEC Units)
  • Page 4: Installation

    Installation 6. Route wires into control panel through upper right bushing in blower partition, then into control panel Field-supplied tools needed: as shown in Figure 1. • Appropriate personal protection equipment, 7. Kit 8620-343 (460V-3PH Units) Only: Install including gloves and safety glasses 460V stepdown transformer on blower partition and •...
  • Page 5 11. Connect short orange wire from relay assembly to assemblies in control panel using self-drilling indicator light assembly. screws provided (see Figure 2). 12. Connect short black/white wire from relay assembly 14. Install door panel switch into panel switch bracket to indicator light.
  • Page 6 15. Remove right screw from blower assembly (see 18. Remove left filter and filter slide, then route long Figure 3). Do NOT discard screw as it will be re- orange wire from relay assembly (up to door panel installed. switch) and connect to “NO”. Route wire from door panel switch (down to control panel) through 16.
  • Page 7 FIGURE 5 Low Voltage Terminal Strip Connection Points LOW VOLTAGE ORANGE TERMINAL STRIP BLACK/WHITE MIS-4315 MIS-4315 20. Wires can be dressed with provided zip ties or 22. Now that blower panel is installed, UV light by tucking into wire channels. Ensure wires are operation can be safely verified.
  • Page 8 FIGURE 6 Field Installation Diagram UV-LIGHT DOOR PANEL SWITCH UNIT SUPPLY VOLTAGE 230 VOLT - 1 PHASE ORANGE BLACK BLACK/WHITE Compressor Contactor RELAY INDICATOR Low Voltage LIGHT ORANGE Terminal Strip UV-LIGHT DOOR PANEL SWITCH UNIT SUPPLY VOLTAGE 230 VOLT - 3 PHASE ORANGE BLACK BLACK/WHITE...

This manual is also suitable for:

W42hc-60hc8620-3438620-344