HEALTHCARE LIGHTING 2403413 RK1HDMx HDM Repair Kit Instruction Manual

: June 4, 2024
: HEALTHCARE LIGHTING

Table of Contents

READ AND FOLLOW ALL SAFETY INSTRUCTIONS!
HDM Repair Kit – RK1HDMx UV222 D DESCRIPTION OF NORMAL OPERATION
HDM Repair Kit – RK1HDMx UV222 Dx
Documents / Resources

LIGHTING 2403413 RK1HDMx HDM Repair Kit
Instruction Manual

READ AND FOLLOW ALL SAFETY INSTRUCTIONS!

When using electrical equipment, basic safety precautions should always be followed including the following:

To reduce the risk of death, personal injury, or property damage from fire, electric shock, falling parts, cuts/abrasions, and other hazards please read all warnings and instructions included with and on the fixture box and all fixtures labels.
Before installing, servicing, or performing routine maintenance on this equipment, follow these general precautions.
Installation and service of this equipment should be performed by a qualified licensed electrician.
THESE DEVICES ARE NOT INTENDED FOR GENERAL-PURPOSE ILLUMINATION. They are assigned a Risk Group classification based on the intensity and wavelength of the radiant energy or light they produce. UV radiation can pose a risk of personal
injury. Overexposure can result in damage to the eyes and bare skin. To reduce the risk of overexposure this equipment must be installed in accordance with the manufacturer’s site planning recommendations.
THESE EMITTER ASSEMBLIES ARE NOT STAND-ALONE DEVICES. They are intended for use only as part of germicidal systems. Consult the safety instructions of the germicidal system to confirm compatibility.
IT IS THE RESPONSIBILITY OF THE INSTALLER TO ENSURE THAT PERSONS WILL NOT BE EXPOSED TO EXCESSIVE UV OR OPTICAL RADIATION DURING EQUIPMENT OPERATION. THIS WILL REQUIRE THE INSTALLER TO CONDUCT AN ASSESSMENT OF ALL SITE AND EQUIPMENT SAFEGUARDS TO ENSURE THE SYSTEM IS OPERATING IN ACCORDANCE WITH THE SYSTEM MANUFACTURER’S INSTRUCTIONS.
Equipment should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel.
Maintenance and servicing of this UV-generating equipment shall be performed by authorized personnel. Service personnel must wear appropriate Personal Protective Equipment (PPE) if the equipment will be in operation during the maintenance or servicing work. Contact the equipment manufacturer for PPE recommendations and guidance.
When replacing lamp modules, replace them only with the lamp modules for which the equipment is marked and intended.
The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition.
Do not use this equipment for other than intended use.
Take precautions to ensure that the concentration of ozone in the installation is limited to a value that is within applicable permissible exposure limits. Verify acceptable ozone concentrations in the installation taking into account the number of products in a given volume of space, the characteristics of the ventilation system, access, and other factors. Permissible exposure limits vary based on the place of ozone application, the length of exposure, and other factors and are publicly available. For reference, the EPA National Ambient Air Quality Standard is 0.070 ppm maximum concentration averaged over 8 hours and current OSHA regulations set an eight-hour time-weighted average permissible exposure limit of 0.10 ppm. The amount of ozone emitted by this equipment does not exceed a concentration of 0.001 ppm over an 8-hour period, as tested in accordance with UL 867.
Not intended for use with wall switches. Connect to an unswitched circuit intended for 24/7/365 continuous operation.
All references to “disinfection” are referring generally to the reduction of pathogenic bioburden and are not intended to refer to any specific definition of the term as may be used for other purposes by the U.S. Food and Drug Administration or the U.S. Environmental Protection Agency. The disinfection technology as incorporated in Acuity Brands products is not for use as a medical device or for the disinfection of medical devices.
It is the obligation of the end-user to consult with appropriately qualified Professional Engineer(s), Certified Infection Control professionals, and Certified Industrial Hygienists, as applicable, to determine whether this equipment and its installation meet the applicable requirements for system performance, code compliance, safety, suitability and effectiveness for use in a particular application design. In no event will Acuity Brands Lighting be responsible for any loss resulting from any use of this equipment in an application design.
DO NOT INSTALL DAMAGED PRODUCTS! This equipment has been properly packed so that no parts should have been damaged during transit. Inspect to confirm. Any part damaged or broken during or after installation should be replaced.
Contact the manufacturer for replacement.
Follow all disposal laws when replacing or disposing of. Excimer lamps do not contain hazardous materials and can be recycled by standard electronics recyclers.
Do not install below the minimum height specified in these installation instructions.
This equipment, including the lamp modules, must be stored in a dust-free environment and be handled while wearing clean gloves. Since Far-UVC radiation is absorbed by proteins and other organic compounds, accumulation of dust particles or touching of the optical radiation surface will negatively impact the output of the UV radiation source and its germicidal power.
Replacement lamp modules must be purchased through Acuity Brands Lighting. Contact Acuity Brands Lighting when the module reaches the end of life.
These instructions do not purport to cover all details or variations in equipment nor to provide every possible contingency to meet in connection with installation, operation, or maintenance. Should further information be desired, or should problems arise which are not covered sufficiently for the purchaser’s or owner’s purposes, please contact technical services at Acuity Brands Lighting, 800-705-SERV (7378).

SAVE THESE INSTRUCTIONS AND DELIVER THEM TO THE OWNER AFTER INSTALLATION

IMPORTANT SAFETY INSTRUCTIONS
OCCUPIED SPACES DIRECT IRRADIATION UV EQUIPMENT – REPLACEMENT COMPONENTS

PRECAUTIONARY STATEMENTS
HAZARDS TO HUMANS AND DOMESTIC ANIMALS

WARNING
RISK OF ELECTRIC SHOCK
Disconnect or turn off the power before installation or servicing.
Verify that the supply voltage is correct by comparing it with the equipment label information.
Make all electrical and grounded connections in accordance with the National Electrical Code (NEC) and any applicable local code requirements.
All wiring connections should be capped with UL-approved recognized wire connectors.

CAUTION
RISK OF INJURY

Wear gloves and safety glasses at all times when removing equipment from cartons, installing, servicing, or performing maintenance.
Avoid direct eye exposure to the light source while it is on.

CAUTION
OZONE EXPOSURE RISK
This equipment emits UV radiation at wavelengths less than 250 nm which can generate ozone. Take precautions to ensure that ozone concentration stays within applicable permissible exposure limits.

WARNING
RISK OF BURN
Allow lamp/fixture to cool before handling. Do not touch the hot lens, lamp, guard, or enclosure.
Follow all lamp manufacturer’s warnings, recommendations, and restrictions on lamp operation including but not limited to ballast type, burning position, replacement, and recycling.

CAUTION
RISK OF FIRE
Keep combustible and other materials that can burn away from the lamp/lens.
Do not operate in close proximity to persons, combustible materials, or substances affected by heat or drying.

CAUTION
UV EXPOSURE RISKS

Disconnect or turn off power to equipment before performing maintenance or servicing other elements in the ceiling or space that require closer proximity than normal standing height away from the equipment.
Skin or eye injury may result from overexposure to the light produced by the lamp in this equipment at distances less than 24 in. from the emitter.
Emitters used in this product are in the EXEMPT RISK GROUP for actinic UV (200-400nm), near UV (315400nm), and blue light (300-700nm) hazards, as described in IEC 62471, when installed and used according to instructions in this document.
This equipment emits UV radiation which can cause the degradation of many materials. Remove or protect these materials prior to the operation of the unit.

Failure to follow any of these instructions could void product warranties available at www.acuitybrands.com/support/warranty.
For technical assistance, call 800-705-SERV (7378).
EPA Establishment Number: 97727-IN-1. For sale only in the United States of America and Mexico. For sale only in the United States of America and Mexico. Not
registered as a pesticide device and not intended for sale in the U.S. states: Hawaii.
Meets California ozone emissions limits. California Air Resources Board (CARB) certified.
Acuity Brands Lighting, Inc. assumes no responsibility for claims arising out of the improper or careless installation or handling of its products.

HDM Repair Kit – RK1HDMx UV222 D DESCRIPTION OF NORMAL OPERATION

When the line voltage is applied to the luminaire, the Status Indicator LED should appear as a green solid light. The UV lamp module will remain inactive for between 11 and 12 minutes. Complete any mechanical adjustments to the luminaire before applying line voltage, or else ensure that any work on or near the luminaire that would require any part of the installer to be more than 7ft off the floor is complete within the first 11 minutes after line voltage is applied to prevent the installer from receiving a UV dose that is larger than the recommended amount.
The UV lamp module will operate on 12-minute cycles, activating for a duration between 10 and 50 seconds each cycle.
The duration will depend on the Programming Option value in each luminaire’s order nomenclature (e.g. HDMC…D108).
Refer to the product spec sheet for guidance in selecting the correct Programming Option value for each application.
When activated, the UV module will illuminate with a faint purple glow (see image below). The Status Indicator LED will remain green whether the UV module is active or inactive if all self-diagnostics report proper function.
The Status Indicator LED may reflect additional states throughout the lifetime of the luminaire. The possible states are as follows:
The UV lamp modules are rated for approximately 5 years of life (3000 activated hours). The Status Indicator LED will change to yellow solid when six months of projected life are left in the lamp module – order replacement parts and schedule labor accordingly to ensure continuous operation.

UV Emitter Information

HIGHEST IRRADIANCE AT 500 mm: 0.51 W/m2
Use only replacement lamp modules provided by Acuity Brands Lighting. Each unit has a label listing the correct replacement part to order.
Minimum height of the bottom face of the luminaire when installed:

RK1HDMx…D108 = 108 Inch (min) to 113 Inch (max) height from floor to module face
RK1HDMx…D114 = 114 Inch (min) to 119 Inch (max) height from floor to module face
RK1HDMx…D120 = 120 Inch (min) to 125 Inch (max) height from floor to module face
RK1HDMx…D126 = 126 Inch (min) to 131 Inch (max) height from floor to module face
RK1HDMx…D132 = 132 Inch (min) or greater height from floor to module face HEALTHCARE LIGHTING 2403413 RK1HDMx HDM Repair Kit - Figure
2

*All measurements in μW/cm2 measured at plane 7 ft above floor – 1x1ft grid
**All measurements in mJ/cm2 per 8 hours, measured at plane 7 ft above floor – 1x1ft grid. ACGIH guideline for maximum dose is 22.87 mJ/cm2 per 8 hours. Consult Acuity Brands UV Lighting Specialist for the layout of multiple- luminaire installations.

HDM Repair Kit – RK1HDMx UV222 Dx

A) RK1HDMR UV222 Dx Repair Kit

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Lift the springs on both sides of the fixture.
Ensure that the fingers do not get snapped by the springs.| Pull the module assembly out of the recessed mounting frame in the ceiling as shown.
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Unclip the J-box clip and detach the top cover to access the ballast disconnect.| Unplug the ballast disconnect to separate the module assembly as shown.
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Place the fixture on a table and unfasten (2x) screws to release the housing assembly as shown.| Disconnect the circuits of the UVC module from all wago connectors to release the UVC module.
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Unscrew (2x) #6-32 screws to release the UVC module from the faceplate. Replace it with a new UVC module from the repair kit.
NOTE: Ensure the CI code of the replacement UVC Module matches the CI code of the UVC Module being replaced.| Apply included labels over the existing fixture labels to ensure that the marked minimum mounting height and Programming Option match what is now installed. Reverse steps 7 to 1 to reinstall the fixture.

B) RK1HDMC UV222 Dx Repair Kit

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Loosen the set screw in the side of the cylinder using a 5/64” Allen key as shown.| Rotate the cylinder counter-clockwise to release it from the ceiling bracket. Once it is separated, the cylinder will hang on the safety cable as shown.
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Remove (4x) #6-32 screws while supporting the weight of the cylinder to release the surface cap as shown.| While supporting the weight of the cylinder, disconnect the ballast disconnect, and, disconnect the ground wire from the 3-position Wago.
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Place the cylinder on a table with the aperture facing upwards as shown.| Remove (4x) screws to separate the faceplateUVC module sub-assembly from the cylinder as shown.
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Unscrew (2x) #6-32 screws to release the UVC module. Replace it with a new UVC module from the repair kit.
NOTE: Ensure the CI code of the replacement UVC Module matches the CI code of the UVC Module being replaced.| Reverse steps 7 to 1 to reinstall the fixture.
NOTE: Apply included labels over the existing fixture labels to ensure that the marked minimum mounting height and Programming Option match what is now installed.

C) RK1HDMPC UV222 Dx Repair Kit

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Rotate the finished nut counter-clockwise to release it. Then lift and remove the finished plate as shown.| Remove (4x) #6-32 screws while supporting the weight of the cylinder to release the pendant cap as shown.
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While supporting the weight of the cylinder, disconnect the ballast disconnect, and, disconnect the ground wire from the 3-position Wago.| Place the cylinder on a table with the aperture facing upwards as shown.
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Remove (4x) screws to separate the faceplateUVC module sub-assembly from the cylinder housing as shown.| Unscrew (2x) #6-32 screws to release the UVC module. Replace it with a new UVC module from the repair kit.
NOTE: Ensure the CI code of the replacement UVC Module matches the CI code of the UVC Module being replaced.
NOTE: Apply included labels over the existing fixture labels to ensure that the marked minimum mounting height and Programming Option match what is now installed.

D) RK1HDMPS UV222 Dx Repair Kit

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Rotate the finished nut counter-clockwise to release it. Then lift and remove the finished plate as shown.| Remove (4x) #6-32 screws while supporting the weight of the cylinder to release the pendant cap along with stem as shown.
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While supporting the weight of the cylinder, disconnect the ballast disconnect, and, disconnect the ground wire from the 3-position Wago.| Place the cylinder on a table with the
aperture facing upwards as shown.
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Remove (4x) screws to separate the faceplateUVC module sub-assembly from the cylinder as shown.| Unscrew (2x) #6-32 screws to release the UVC module. Replace it with a new UVC module from the repair kit.
NOTE: Ensure the CI code of the replacement UVC Module matches the CI code of the UVC Module being replaced.
Apply included labels over the existing fixture labels to ensure that the marked minimum mounting height and Programming Option match what is now installed. Reverse steps 6 to 1 to reinstall the fixture.

One Lithonia Way, Conyers, GA 30012 | Phone: 800.705.7378 |www.acuitybrands.com
© 2021 Acuity Brands Lighting, Inc. All Rights Reserved.

Documents / Resources

| HEALTHCARE LIGHTING 2403413 RK1HDMx HDM Repair Kit [pdf] Instruction Manual
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