HEALTHCARE LIGHTING HDMC Cylinder Surface Ceiling Mount Fixtures Instruction Manual

HEALTHCARE LIGHTING HDMC Cylinder Surface Ceiling Mount Fixtures

IMPORTANT SAFEGUARDS

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 fixture labels.
• Before installing, servicing, or performing routine maintenance upon this equipment, follow these general precautions.
• Installation and service of this equipment should be performed by a qualified licensed electrician.
• This equipment is designed for use with germicidal UV radiation sources and must be installed in compliance with competent technical directions to prevent risk of personal injury from UV radiation.
• UV radiation can pose a risk of personal injury. Overexposure can result in damage to eyes and bare skin. To reduce the risk of overexposure this equipment must be installed in accordance with the manufacturer’s site planning recommendations. This may include instructions on the relative location of each germicidal system component, the minimum distances between UV-generating devices and other objects or surfaces, and protection from line-of-sight exposure to UV radiation in occupied spaces located above the equipment mounting area (e. g. upper floor balconies, open staircases, etc.)
• UV and optical radiation can be reflected by surrounding surfaces such as ceilings and walls. Since the reflective properties of surfaces can vary widely, it should be considered as part of site planning. Follow the manufacturer’s recommendations for selecting appropriate ceiling and wall finishes.
• 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 IRRADIANCE OR ILLUMINANCE LEVELS IN THE SURROUNDING OCCUPIED SPACES PRIOR TO OCCUPANCY.
• 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.
• 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 meets 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 PRODUCT! 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. 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 module reaches 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 TO OWNER AFTER INSTALLATION

IMPORTANT SAFETY INSTRUCTIONS

OCCUPIED SPACES DIRECT IRRADIATION UV EQUIPMENT

PRECAUTIONARY STATEMENTS

HAZARDS TO HUMANS AND DOMESTIC ANIMALS

  WARNING RISK OF ELECTRIC SHOCK

• Disconnect or turn off power before installation or servicing.
• Verify that 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 carton, 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 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 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 a 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 (315- 400nm), 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 degradation of many materials. Remove or protect these materials prior to operation of the unit.

Failure to follow any of these instructions could void product warranties available atwww.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 into 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 improper or careless installation or handling of its products.

DESCRIPTION OF NORMAL OPERATION

2403299 REV. F 10/26/2021

• When 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 bottom face of luminaire when installed:
  HDMC…D108 = 108 Inch (min) to 113 Inch (max) height from floor to module face
  HDMC…D114 = 114 Inch (min) to 119 Inch (max) height from floor to module face
  HDMC…D120 = 120 Inch (min) to 125 Inch (max) height from floor to module face
  HDMC…D126 = 126 Inch (min) to 131 Inch (max) height from floor to module face
  HDMC…D132 = 132 Inch (min) or greater height from floor to module face
  
  *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 layout of multiple-luminaire installations.

INSTALLATION INSTRUCTIONS

These installation instructions are used for installing the following luminaires and kits.

HDMC 6LONG
HDMC 9LONG| CJB| Canopy over Recessed or Surface J-Box
CJBSC| Canopy over Surface J-Box w Conduit Connectors

A) Identification of Surface Ceiling Mount Luminaires

Recessed or Surface Mount Junction Box (CJB) (Section C)

Surface Mount Junction Box with Conduit Keys (CJBSC) (Section D)

B) Identification of mounting variations

C) Junction Box Pan Install (CJB)

NOTE:

• Surface Ceiling mount fixtures are designed to be mounted to a 1.5” minimum depth, 4” octagonal junction box.
• Order Square Junction Box Adapter option (HJBA) if square junction box will be used. See step F.) for installation details for HJBA.
• Recessed junction boxes cannot be more than 1/8” proud of the ceiling surface.

1. Remove the J-box mounting pan from the fixture by rotating counterclockwise in the cylinder.
   

2. Bring the J-box mounting pan up to the junction box and pull the supply wires through the center hole. Align key slots in the pan with the junction box screws. Rotate the pan clockwise until the screws are at the end of the key slots and then tighten the junction box screws.
   

D) Conduit Cover Install (CJBSC)

NOTE:

• Surface Ceiling mount fixtures with conduit covers are designed to be mounted to a 1.5” deep, 4” octagonal junction box only.

1. Locate the below parts in the fixture carton for assembly onto the ceiling.
   **Conduit Cover

Conduit Keys (Conduit Canopies Only)
a) Blank Conduit Key (4) with 5/64” Allen wrench
b)** Conduit Key (4) with 5/64” Allen wrench

2. Back the cover screws off approximately 1/4” from the mounting plate so the screws can slide within the slots.
   

3. Select the appropriate keys and insert them into the correct cover slots for each specific J-box conduit configuration. Adjust set screws in the keys to allow the keys to slide in completely. Tighten the set screws to secure the keys in place.
   Note: Keys accept ½” and ¾” EMT conduit ONLY. Conduit fittings may vary by manufacturer. If using ¾” set screw type fittings, the fitting may need to be rotated so that the set screw is off vertical for proper clearance with canopies.
   

4. Position cover assembly onto J-box and pull supply wires through center hole. Rotate the plate attached to the canopy fully clockwise to engage the J-box screws. Tighten J-box and cover screws fully.
   

E) Fixture Install

1. Bring the fixture up to ceiling and clip the safety cable to the J-box mounting pan. Let the fixture hang from the ceiling.
   

2. While fixture is hanging, make branch circuit connections per diagram below. Push the connections back through the center hole in the mounting pan into the junction box.
   

3. Place cylinder over J-Box mounting pan, with tabs positioned next to the tab receivers. Rotate fixture until the tabs contact the receiver stops.
   NOTE: Make sure wire connections are tucked into junction box and do not interfere with the tabs.
   

4. Once the cylinder has been fully engaged, tighten the set screw in the side of the cylinder using a 5/64” Allen wrench to lock it in place.
   

5. A cosmetic bead of caulk may be necessary in between the cylinder and ceiling for inconsistent ceiling surfaces.

6. Once the fixture is installed, remove the protective face cover and inspect the module glass for cracks or dust and fingerprints, etc. If cracks are present, DO NOT APPLY POWER, but return the fixture to Acuity Brands Lighting for a replacement. If dust or fingerprints are present, clean the glass with a non-abrasive cleaner. It is recommended that the glass be cleaned periodically to retain intended UV-C transmission..

7. Remove the HDM Info Label (the lower rectangular portion of the Face Protector Label) and affix it in a location that will be visible after installation in a location likely to be discovered by future maintenance personnel. Suggested locations include: a cover plate near the entrance to the room containing the HDM fixture, the electrical panel supplying the luminaire branch circuit, or a clean, smooth wall near the room entrance.
   

F) Square Junction Box Adapter (HJBA) Details

1. Remove existing junction box screws, then position adapter plate onto junction box and fasten in place with provided undercut flat head screws.

2. Install provided pan head screws. Position screws heads approximately 1/4” off from adapter plate surface.
   

3. Continue installation using adapter pan head screws for mounting fixture canopy components.

Customer Support

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

References

• Acuity Brands | Lighting, Controls, and Building Management Solutions
• Acuity Brands | Lighting, Controls, and Building Management Solutions
• Warranty

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