Specialty Finishes. AIR by 3M Installation Guide 7 ft. Pendant, Specialty Finishes. Installation Guide

Transcription

1 Specialty Finishes A007-CH-3K-XX-XX A007-NI-3K-XX-XX A007-CH-4K-XX-XX A007-NI-4K-XX-XX Installation Guide Application AIR by 3M and supplied components (the Product ) comprise an LED pendant luminaire for dry, interior use. Safety Information Please read, understand and follow all safety information contained in this Installation Guide prior to the installation of the Product. Retain these instructions at the installation site for future reference. EXPLANATION OF SIGNAL WORD CONSEQUENCES! Warning: Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury and/or property damage.! Warning To reduce risk associated with fire or electrical shock hazards: Electrical installation must be performed by a licensed electrician in accordance with NFPA and state or local electrical codes. Disconnect the power source before installing or servicing. To reduce risk associated with fire: Only use power supply(s) provided by 3M. To reduce risk associated with physical injury from the AIR pendant falling: The AIR pendant can weigh up to 105 pounds/48 kilograms. Ensure that the mounting bracket is adequately fastened to the load bearing point. Ensure that the load bearing point is able to carry the required load. Always refer installation to a licensed electrician or certified lighting contractor. Do not place the AIR pendant in a moving-air environment unless it is laterally/seismically braced. Continuous oscillation may cause metal fatigue in the cabling systems, leading to cable failure. Avoid placing the AIR pendant close to HVAC vents. For more information please contact 3M. The angle of the span cables, as measured from horizontal, must be set up as shown in the Installation Guide. Do not install the AIR pendant in any orientation other than that shown in the Installation Guide. Do not use the Product after it has incurred any physical damage. Refer to a licensed electrician to check the Product before putting it back into service. To reduce risk associated with back strain or physical injury: The AIR pendant can weigh up to 105 pounds/48 kilograms. Do not attempt installation without assistance and adequate equipment needed to safely lift the AIR pendant up to where it is to be suspended. Installation Guide, Revision 4, July 2014

2 General Information Make sure each installer reads this Installation Guide before beginning. Give these instructions to the customer upon completion. Call 3M at for questions about the Product. Read Before Installing Be sure you have the most current Installation Guide. The information in this Installation Guide is subject to change. Call 3M at the above number to obtain a current Installation Guide. The site should be inspected to ensure it has been adequately prepared for installation. Supplied Components See Figures 1 and 2 (not to scale). AIR pendant Thermal pad(s) material Eight-conductor electrical cable permanently attached to the AIR pendant Standard: 25 feet, 18 AWG Custom lengths: up to 50 feet, 12 AWG (Quantity: 4) MAGTECH Industries Corp. LP GG-299-DV LED Driver 96W, VAC Single Phase Input, Dimmable (0 10 V) Optional line filter ( VAC) Canopy and Suspension Components 1/16-inch stainless steel support cables and suspension components 5-inch diameter white canopy plate with 7/8-inch diameter power feed 7/8-inch diameter strain relief 1/4 20 stud (Quantity: 3) Canopy plate adapter 4 3 cable adapter Figure 2. AC Input Wiring Space Figure 1. AIR Pendant Housing (E): [5.0] 1.38 [35.0] Additional Materials The materials listed are required at a minimum. Some sites may require additional materials based on their installation. Painted metal enclosure, minimum dimensions 16" x 12" x 4" (406.4mm x 304.8mm x 101.6mm) Junction box DC power wire AC wire Wire nuts Dimming control wiring (gray and purple) minimum 18 AWG Dimmer switch (such as Lutron DIVA 0 10 V dimmer) Dimmer relay (such as Lutron PP-120H or PP-277H) [303.0] [290.0] 2.76 [70.0] 1.97 [50.0] [313.0] Page 2

3 Installation Overview The installation consists of the planning, power unit enclosure preparation, connecting the power unit, assembling the suspension hardware, mounting the AIR pendant and finishing. Figure 3 shows a schematic of the overall installation. The AIR pendant operates on a Class 2 circuit at 24 Volts DC. Each AIR pendant has four sets of leads and must be wired as indicated in Figure 3 or Figure 4.! Warning To reduce risk associated with fire: Only use power supply(s) provided by 3M. Figure 3. Dimmable Configuration, Wiring Diagram To additional supplies for more fixtures Figure 4. Non-Dimmable Configuration, Wiring Diagram To additional supplies for more fixtures AC_L AC_N RED BLK AC_L AC_N RED BLK Dimmer Relay (such as Lutron PP-120H or PP-277H depending on installation) GRN WHT 7-foot AIR Fixture ORG BLU YLW BRN Wall Switch GRN WHT 7-foot AIR Fixture ORG BLU YLW BRN Enclosure (NEMA) Enclosure (NEMA) 0 10V Dimmer (such as Lutron DIVA 0 10V dimmer) Wire Nut Inter-Module Connector Wire Nut Inter-Module Connector Installing the Power Unit Plan Select a location for the power unit satisfying local ordinances. Determine the wiring distance between the power unit and the junction box which will be located directly above the AIR pendant. Select the appropriate wire gauge to be used for the DC wiring between the power unit and junction box according to Table A, B or C. Prepare a ceiling anchor point at the desired location that is rated to support the 105 pounds/48 kilograms weight of the AIR pendant. The anchor point should allow connection to a 1/4-20 stud. NOTE: Increasing wire lengths beyond the distances recommended in Tables A, B and C may affect light ouput and EMC compliance. Prepare Power Unit Enclosure Local ordinances require an electrical enclosure for the power supplies. The size and type of enclosure will depend upon where it is to be installed. Mount the power supplies in a metal enclosure as follows: Select a suitable metal enclosure no smaller than 16" x 12" x 4" (406.4mm x 304.8mm x 101.6mm). Mount the power supplies to the metal enclosure using the supplied thermal pad material to ensure good thermal contact. NOTE: The power supplies have a maximum operating temperature of 70 C (158 F). Undersizing the enclosure or mounting the unit with poor thermal contact may result in decreased driver lifetime and void the warranty. Page 3

4 Installing the Power Unit (cont.) Connecting the Power Unit Ensure that the AC circuit is de-energized. Mount the power unit in the selected location. Using wire nuts, connect suitable wiring from the DC side of the power unit to the ceiling junction box using the appropriate wire gauge as determined in the planning section (red vand black wiring). Optional: Install the line filter on the AC side of the power supplies (required for Class B, residential installations). D0 NOT use with 277 VAC installations. Connect the control wiring to the DC side of the power supplies (purple and gray leads) using wire nuts. See NEC Article 725 for details. Connect the power unit to the AC wiring using wire nuts. Ensure cable entry and exit ports of the metal enclosure are properly closed and cables are secured. Inspect mounting and connections to ensure proper installation. Replace the lid on the enclosure. Table A. Maximum Remote Distance with Standard (18 AWG) 25-foot Power Cord Remote Distance Required Wire Gauge (AWG) 5 ft. (1.5m) 18 8 ft. (2.4m) ft. (3.6m) ft. (6.1m) 12 Table B. Maximum Remote Distance with Custom (12 AWG) 25-foot Power Cord Remote Distance Required Wire Gauge (AWG) 20 ft. (6.1m) ft. (10.6m) ft. (16.7m) ft. (28.9m) 12 Table C. Maximum Remote Distance with Custom (12 AWG) 50-foot Power Cord Remote Distance Required Wire Gauge (AWG) 15 ft. (4.5m) ft. (7.6m) ft. (12.2m) ft. (21.3m) 12 Assembling the Suspension Hardware Locate the 4 3 cable adapter. Orient it so that the side with four slots is facing down toward the floor. Feed one of the ball terminated aircraft cables through one of the holes in the 4 3 cable adapter so that the ball is properly seated in the hole on the top side. Repeat the procedure for the other three aircraft cables. Feed the other three aircraft cables the opposite direction through the 4 3 cable adapter so that the ball terminations are seated in what will be the bottom side of the 4 3 cable adapter. Locate the canopy plate adapter with the three attached cable grippers. Feed the upper set of three aircraft cables into the cable grippers. Make sure that the length of each cable is the same so that the 4 3 cable adapter will hang level. note: If your installation has been specified to use the AIr by 3M Surface Mounting Kit, refer to the appropriate AIr by 3M Installation Guide enclosed with your AIr by 3M Accessory Kit for instructions before proceeding. Figure Cable Adapter and Canopy Plate Adapter Assemblies Bottom Top 4 3 cable adapter Canopy plate adapter Page 4

5 Mounting the AIR Pendant Feed each of the four span cables into the angled cable grippers on the AIR pendant. Adjust the lengths of the aircraft cables going to the 4 3 cable adapter until there is even tension on each cable and the AIR pendant will hang at the desired tilt angle. If needed, cables can be slid back out of the gripper by depressing the plunger and pulling on the cable. note: The minimum angle of the span cables, as measured from horizontal, must be no less than 30 otherwise the load bearing ability of the cables can be comprised (distance from the 4 3 cable adapter to the angled gripper is no less than 49 inches). See Figure 6. note: The AIR pendant must be hung level. Tilting of the AIR pendant is not currently supported by the supplied suspension hardware. Please contact 3M for help if you wish to tilt the AIR pendant. Support the AIR pendant at the desired height taking care to protect the finishes. Trim the power cord to the appropriate length. Connect the power cord to the DC wiring using wire nuts. Connect the 1/4 20 stud to the prepared ceiling anchor point. Mount the canopy plate adapter to the canopy plate using the 1/4 20 stud as shown in Figure 7 and securing it against the ceiling. Feed the aircraft cable into the side exit gripper(s) until the AIR pendant hangs at the desired height. When installing threaded gliders DO NOT OVER-TorQUE THE THREADS. Finger-tighten only and wrench-tighten a quarter turn further, but no more.! Warning To reduce risk associated with physical injury from the AIR pendant falling: Do not place the AIR pendant in a moving-air environment unless it is laterally/seismically braced. Continuous oscillation may cause metal fatigue in the cabling systems, leading to cable failure. Avoid placing the AIR pendant close to HVAC vents. For more information please contact 3M. The angle of the span cables, as measured from horizontal, must be set up as shown in the Installation Guide. Do not install the AIR pendant in any orientation other than that shown in the Installation Guide. Figure 6. Minimum Angle of Span Cables 49" MIN Figure 7. Triple Cable Canopy Connection 49" MIN 30 MIN Before Energizing the Circuit Check to see if the cabling is secure and the connections are tight. Energize the circuit. Page 5

6 Finishing Trim the excess cable from each of the grippers, leaving at least 1-inch of cable showing. Cables may be cut using purpose-built cutters such as Felco C7. Cable will not fray unless passed repeatedly through the glider mechanism or otherwise abused. To prevent fraying of freshly cut ends, re-solder or apply a drop of quick curing adhesive such as Scotch Super Glue. Secure power cord to the aircraft cables using zip ties. Push excess power cord up above the canopy plate and secure the cord grip. Component Replacement The Power Unit may be serviced by an electrician. The components listed in Table D are replaceable. Table D. Replaceable Components Component Supplier Manufacturer Part # 1/16 in. Stainless Steel Aircraft Cables, Ball Terminated Griplock Systems AS in. Ceiling Canopy Plate, White with 7/8 in. Power Feed Griplock Systems Q5-410-W-875 Cable Gripper, 1/4 20 Internal Thread Griplock Systems 15Z-1420i-T2 Bushing for 7/8 in. Power Feed Griplock Systems SR-1248-W 1/4 20 Stud Griplock Systems BB1420-STUD-1 96 W, 0 10 V Dimmable 3M PS-96W-10V Canopy Plate Adapter 3M Cable Adapter 3M Handling, Cleaning and Repairing Handling Handle the AIR pendant assembly with care. The AIR pendant can be damaged if improperly or roughly handled. Keep the AIR pendant in its original packaging until installation and, if feasible, transport the AIR pendant to the site in its original boxes. Be careful not to press in on the outer diffuser when lifting out of the box. Handle by the metal bezels only. The inner lid may be used as a support for the AIR pendant. Cleaning If needed, use a mild glass cleaner such as 3M Glass Cleaner to clean the front face of the AIR pendant. Do not not use solvent-based cleaning solutions; these may mar or discolor the transmissive lens. Spray the solution on to a soft cloth and then gently wipe the surface. Take care not to apply Any pressure to the diffuser lens as it may pop out of the internal channels and permanently crease. Repairing Except for replacing the replaceable components, DO not attempt to repair the AIR pendant. The AIR pendant does not have user-serviceable parts. Troubleshooting If the solutions below do not work for you, please call 3M Technical Service at Table E. Troubleshooting Problem Potential Cause What to Do Open circuit exists Check for open connection Power supply does not have AC input between V input Verify input voltage is being supplied The AIR pendant does not illuminate Power supply does not have 24VDC output Verify output voltage is being supplied Wiring is improperly installed Check circuit's wiring Only a section of the AIR pendant is illuminated One or more of the 4 pairs of leads is improperly connected Verify all circuit pairs are connected properly The AIR pendant is dim Exceeded max run length for wire gauge used Increase wire gauge or shorten length of run by relocating the Power Unit closer to the power drop Related Documentation Please refer to the AIR by 3M Specification Sheet for product performance. Other related documentation: AIR by 3M 3-Cable Suspension System Installation Guide, AIR by 3M Surface Mounting Kit Installation Guide. Page 6

7 WARRANTY DOCUMENT Product AIR by 3M and supplied components (the Product ) comprise an LED pendant luminaire for dry, interior use (the Application ). Limited Warranty 1. When used in the Application, 3M warrants to the party who purchased the Product directly from 3M (the Buyer ) that the Product will be free from defects in material and workmanship (the 3M Warranty ) for the applicable time period stated below ( Warranty Period ), which will begin on the earlier of: (a) Product installation date; or (b) three months after 3M's Product shipment date: 1.1 For all but a Product s power supply component, the Warranty Period is five years. 1.2 For a Product s power supply component, the Warranty Period is three years. 2. For Buyer s convenience, 3M may provide a Specification Sheet, other engineering or technical information, recommendations, installation instructions, and other Product-related information or materials (all collectively referred to as Product Information ), but 3M does not warrant any Product Information. 3. The 3M Warranty is contingent on the Product being stored, wired, installed, maintained, and used only as 3M recommends in all Product Information and in this Warranty Document. Also, 3M has no obligation under the 3M Warranty as to Product that has been: (a) modified or altered in any manner; (b) damaged through contact with a person or thing, misuse, accident, vandalism, neglect, or other action by anyone other than 3M; (c) affected by environmental conditions, such as power fluctuations, improper power supply, or activity by animals or insects; or (d) used not in compliance with all applicable standards and electrical codes. 4. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, THE 3M WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, RIGHTS OR CONDITIONS, EXPRESS OR IMPLIED, STATUTORY OR OTHERWISE, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE AND THOSE ARISING FROM A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. BUYER IS RESPONSIBLE FOR DETERMINING IF A PRODUCT IS SUITABLE FOR ITS PARTICULAR PURPOSE AND ITS INSTALLATION. Limited Remedy 3M must receive any 3M Warranty claim in writing by the earlier of: (a) applicable Warranty Period s expiration date; or (b) fourteen business days after Buyer s discovery of that 3M Warranty claim. If the Product is proven not to have met the 3M Warranty during the applicable Warranty Period, then BUYER S EXCLUSIVE REMEDY AND 3M S SOLE OBLIGATION, WILL BE AT 3M S OPTION, TO REPAIR OR REPLACE THAT PRODUCT QUANTITY OR REFUND THE APPLICABLE PURCHASE PRICE. Limitation of Liability 3M WILL NOT UNDER ANY CIRCUMSTANCES BE LIABLE TO BUYER FOR DIRECT (other than the Limited Remedy above), SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION, LOSS OF PROFITS) IN ANY WAY RELATED TO A PRODUCT, THIS WARRANTY DOCUMENT, OR PRODUCT INFORMATION, REGARDLESS OF THE LEGAL OR EQUITABLE THEORY ON WHICH SUCH DAMAGES ARE SOUGHT. Effective January M Architectural Markets 3M U.S. 3M Center Building 220-7W-07 St. Paul, MN Marchitecturalmarkets.com/lighting 3M Architectural Markets 3M Canada 1840 Oxford St E London, ON N5V 3R M and Scotch are trademarks of 3M. Used under license in Canada. All other trademarks are property of their respective owners. Please recycle. Printed in U.S.A. 3M All rights reserved