Larson Electronics IND-HVAC-ACS-R1-DP-24-2L-XB User manual

IND-HVAC-ACS-R1-DP-24-2L-XB
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com 1of 4
AC Coil Sanitation Bolt-in Kit
(2) 20W T8 UV Lamps w/ (1) PS - Mounting Hardware, Extended Wiring
Instruction Manual
Thank you for your purchase of the Larson Electronics IND-HVAC-ACS-R1-DP-24-2L-XB.
EPA Reg. No 98409-1
EPA Est. No. 98409-TX-1
WARNING:
READ CAREFULLY BEFORE INSTALLING FIXTURE. RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE.
CRITICAL SAFETY INSTRUCTIONS:
•INSTALLATION SHOULD ONLY BECONDUCTED BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH NEC AND ANY
RELEVANT LOCAL BUILDING CODES.
•RISK OFFIRE OR ELECTRIC SHOCK. FIXTURE INSTALLATION REQUIRES KNOWLEDGE OF FIXTURE'S ELECTRICAL
SYSTEMS. IFNOTQUALIFIED, CONTACT A QUALIFIED ELECTRICIAN.
•BE CERTAIN ELECTRICAL POWER IS OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
•MAKE SURE THE SUPPLY VOLTAGE IS THE SAME AS THE FIXTURE'S RATED VOLTAGE.
•TO PREVENT WIRING DAMAGE OR ABRASION, DO NOT EXPOSE WIRING TO EDGES OF SHEET METAL OR SHARP
OBJECTS. SUITABLE FOR DAMP LOCATIONS.
IMPORTANT
READ CAREFULLY BEFORE INSTALLING THIS FIXTURE. SAVE THESE INSTRUCTIONS FOR FUTURE
REFERENCE. THE IND-HVAC-ACS-R1-DP-24-2L-XB MUST BE WIRED IN ACCORDANCE WITH NATIONAL
ELECTRICAL CODE AND ALL APPLICABLE LOCAL CODES. PROPER GROUNDING IS REQUIRED FOR SAFETY.
WE STRONGLY ENCOURAGE ONLY ALICENSED ELECTRICIAN INSTALL, OPERATE AND MAINTAIN THIS
PRODUCT. IF YOU ARE NOT QUALIFIED OR UNFAMILIAR WITH ANY ASPECT OF THIS INSTRUCTION SHEET,
CONSULT AN ELECTRICIAN. THERE ARE NO SERVICEABLE PARTS INSIDE.
WARNING: MAKE SURE POWER IS TURNED OFF BEFORE STARTING THE
INSTALLATION OR PERFORMING ANY MAINTENANCE.
RISK OF FIRE/ELECTRIC SHOCK –DISCONNECT POWER AT BREAKER BEFORE INSTALLING OR SERVICING.
RISK OF PERSONAL INJURY –FIXTURE MAY BECOME UNSTABLE OR DAMAGED IF NOT INSTALLED PROPERLY.
RISK OF BURN –ALLOW FIXTURE TO COOL BEFORE SERVICING.
WARNING:
USER SHOULD BE TRAINED IN THE PROPER USE AND MAINTENANCE OF THIS DEVICE. THIS LINE
CORD IS INTENDED TO ALLOW OPERATORS TO EXTEND POWER TO EQUIPMENT WHEN STATIONARY OUTLETS ARE NOT
READILY AVAILABLE.
IMPROPER USE OF THIS CORD, PLUG, AND RECEPTACLE CAN LEAD TO SERIOUS INJURIES OR DEATH TO
PERSONNEL.
PERIODIC INSPECTION OF THE CORD IS NECESSARY.
THE CORD MUST BE ROUTINELY CHECKED FOR CUTS, BREAKS, OR ANY SEVERE ABRASIONS, AND IF ANY ARE FOUND,
THE CORD MUST BE REPLACED BEFORE RESUMING USE.
UV Warning
WARNING: ULTRAVIOLET LIGHT IS HARMFUL TOEYES AND SKIN. DO NOT STARE DIRECTLY INTO THE
ULTRAVIOLET BEAM WITHOUT WEARING PROTECTIVE GEAR TOPROTECT EYES FROM LONG TERM DAMAGE.
UNPLUG LAMP BEFORE SERVICING.
The IND-HVAC-ACS-R1-DE-48-2L-XB AC Coil Sanitation Bolt-in Kit from Larson Electronics prevents bacterial and
unwanted growth in AC condenser coils. AC cleaning is facilitated by two double-ended 48" 120W T8HO UV lamps.
Mounting hardware, UV warning sticker and power supply are included with the kit.

IND-HVAC-ACS-R1-DP-24-2L-XB
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com 2of 4
WIRING
Standard pigtail(flying leads) wiring
We strongly encourage a licensed electrician install this product,in all locations especially in outdoor areas
where weatherproofing may be required. Universal voltage driver permits operation at 100V - 277 V AC, 50 or 60Hz
except those factory ordered with low voltage 11V to 25 V AC/DC.
Warning: Check product label for correct input voltage!
Attach supply line wires to the appropriate light fixture wires as shown
in thediagram 
Secure each pair of wires according to the diagram. Utilize a junction box or
similar device and take precautionary steps for weatherproofing all
connections if installed in a location where water may come in contact with the
unit. Ensure the unit is properly grounded and that wiring is done according to
all local and national electrical/building codes.
OPERATION
The UV lamps must be installed inside the AC handling units. AC coils are known to be dark and humid, making them areas
prone to bacterial growth, mold, mildew and other harmful microbes. If left untreated, the microorganisms can cause
diseases, allergies and odors. The UV lights address these issues by eliminating growth from AC condenser coils and drain
pans. This solution also reduces time spent and costs on HVAC maintenance.
CABLE
The IND-HVAC-ACS-R1-DP-24-2L-XB comes with a 10' cable and a 60' cable for connection to the ballast (one cable
per lamp). The extended wiring for one lamp allows operators to install the lights with many different configurations for
maximum coverage. For example, the lamps can be installed in a stacked configuration or in separate locations
within the HVAC system. We offer units with cable strain relief, cable extensions, and a door interlock switch at an additional
cost.
MOUNTING
The IND-HVAC-ACS-R1-DP-24-2L-XB is designed to be secured on AC coils using included mounting
hardware. Our mounting kit includes the following parts: (8) sheet metal screws, 1/2" pipe clamp, lamp mount clips,
(4) stainless steel L-brackets and (8) black zip ties. We offer models with mounting magnets for seamless mounting,
12" stand-off bracket and stainless steel tubing (may come with additional cost).
MAINTENANCE
Caution: To avoidpersonal injury, disconnect power to the light and allow theunit to cool downbefore
performing maintenance.
Warning:No user serviceable parts inside of fixture. Risk of electric shock. Removal of the lens will void
the warranty.
1. Perform visual, mechanical and electrical inspections on a regular basis. We recommend routine
checks to be made on a yearly basis. Frequency of use and environment should determine this. It is
recommended to follow an Electrical Preventive Maintenance Program as described in NFPA 70B:
Recommended practice for Electrical Equipment.
2. The lens should be cleaned periodically as needed to ensure continued photometric performance.
Clean the lens with a damp, non-abrasive, lint-free cloth. If not sufficient, use mild soap or a liquid
cleaner.
3. Inspect the cooling fins on the luminaire to ensure that they are free of any obstructions or
contamination (i.e. excessive dust build-up). Clean with a non-abrasive cloth if needed.
4. Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.

IND-HVAC-ACS-R1-DP-24-2L-XB
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com 3of 4
USE AND CARE
Unauthorized modification may impair the function and/or safety of this device and could affect the life of the equipment.
Always check for damaged or worn out parts before using the device. Store it in a secure place out of the reach of
children when not in use.Inspect for good working condition prior to storage and before re-use.
REPLACEMENT PARTS
The IND-HVAC-ACS-R1-DP-24-2L-XB is designed to provide years of reliable performance. Should the need for
replacement parts arise, please contact Larson Electronics.
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS.
SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
[e-mail] OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.

Ultraviolet Radiation Safety
WARNING: Do not attempt operation until you are familiar with all warnings,precautions,and procedures outlinedwithin
thisinstruction sheet.
OPERATION PRECAUTIONS
•UV LIGHT WARNING: UV-C light can cause temporary or permanent loss of vision, and temporary acute
redness or ulceration (mild to severe sunburn) to exposed skin. To prevent exposure, do not operate the device
in any application that allows UV-C light to be visible during operation.
•UV LIGHT CAUTION: UV light may degrade plastic and rubber components after longterm exposure.
•Currently, there are no work place related rules and regulations that are set by OSHA (Occupational Safety and
Health Association) in regard to UVC environmental health and safety.
•NEVER LOOK DIRECTLY AT THE BULB OR DISINFECTING TARGET ZONE
OPERATION SAFETY
•People and animals are forbidden from being exposed to the light output of this light for extended periods of
time. Long term exposure will case damage to the eyes and skin.
•This product produces UV radiation. Anything in front of the unit will be exposed to UV radiation. Operators
positioning the light while not illuminated will not be exposed. Radiation is only emitted while the light is turned
on. Radiation will not linger in the environment when the lamps have been powered off. Safety equipment is only
required when the device is in-use.
•Wear eye protective gear when operating the equipment. Polycarbonate safety glasses at minimum are required
during all operations. Full frontal polycarbonate or UV-preventative face masks are recommended.
•Wear long sleeves and gloves when operating the equipment. Personal protective gear is required for long term
exposure.
These safety precautions will help ensure service personnel are protected from accidental exposure while maintaining
the effectiveness of UV-C to eradicate biological contaminants.
In the event of UV exposure, the following actions are recommended.
OPERATION SAFETY STRATEGIES
•Instruct service personnel to never look directly at UV-C light without adequate eye protection.
•Make it a policy to never enter areas being disinfected with UV lighting systems without powering the system
down first. Methods of powering down depends on the options of the device purchased and may include
unplugging the light source, operating the power switch to power the lamps off, or turning the system off via a
wireless remote control or wireless application.
•Place warning labels near all openings/entrances to areas being disinfected with UV lighting systems. When
possible, lock access doors to prevent unexpected guests from entering the area.
•Close blinds/curtains of areas being disinfected with UV lighting systems if available. If not available, block off
direct access to windows/doorways to prevent access to the area. If you cannot fully block off all access
(hallways with visible windows, etc) place exterior warnings in areas prior to the exposed windows (hall
pedestals, banners, posters) explaining what areas are being disinfected and to not look into the room.
•Educate non service personnel about the intended operations for UV disinfecting and what signage will be
posted. Instruct non service personnel to never look directly at UV-C light.
•Instruct service personnel to always wear personal protective gear (as outlined above) when they must operate in
an area that has UV-C exposure, for short or long term work.
•See an ophthalmologist if eye damage is suspected.
•Treat skin lesions immediately.
•For severe skin lesions, seek local medical treatment and follow their recommendations for treatment.
•Follow your organization’s incident reporting procedure. These often require documentation of the date and
time of the incident, persons involved, equipment involved and type of injury.
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS.
SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
[e-mail] OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com 4of 4