Precision Cooling For Business-Critical Continuity Liebert XDA™ Air Flow Enhancer User Manual
TABLE OF CONTENTS 1.0 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Features & Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 Equipment Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Pre-Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2.1 Required Tools . . . . . . . .
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1.0 PRODUCT DESCRIPTION The Liebert XDA Air Flow Enhancer increases the airflow through densely populated enclosures, breaking up hot spots within the enclosure that can threaten the uptime of your critical systems. Equipment fans often produce insufficient flow to push air through the masses of data communication wiring at the rear of the enclosure.
2.0 INSTALLATION The Liebert XDA can be attached to most equipment cabinet doors 60" tall or taller. The unit typically is installed on the outside of a cabinet’s rear door, generally used to discharge heat generated from the cabinet. If aisle space is insufficient for exterior mounting, and space is available inside the cabinet, the XDA may be installed on the inside of the door. 2.
2.2.1 Required Tools • Phillips screwdriver • Pliers • Scissors 2.3 Mounting the XDA on the Exterior of the Rear Cabinet Door 2.3.1 Prepare to Install the Unit 1. Determine the desired mounting position on the door. Nuts on screw visible from front of unit 2. Attach the mounting bracket to the top of the XDA, positioning the bracket to obtain the desired mounting height. XDA mounting 3. Position the hanging support of bracket ... ...
2.3.2 Mount the Unit and Attach it to the Cabinet 1. Lift the unit with bracket attached and hang it on the door, as shown at right. Ensure that the bracket rests safely on top of the top edge of door. 2. Move the unit sideways into the desired position. Ensure that the unit does not interfere with operation of the door latch. 3. Place screws through the middle and lower mounting holes of the XDA mounting angle and then through the door. Place nuts on the screws and tighten them. 4.
2.4 Mounting the XDA on the Interior of the Rear Cabinet Door 2.4.1 Prepare to Install the Unit NOTE For mounting inside the cabinet, the mounting angles must first be reversed, as described in Steps 1 through 4 below. 1. Remove the screws on the sides of the XDA that secure the mounting angles to the unit. Wider side of mounting angle with round holes fits against XDA 2. Remove the mounting angles. 3. Position the angles so their mounting surfaces are near the front of the XDA.
2.4.2 Mount the Unit and Attach It to the Cabinet 1. Lift the unit onto the door, placing the two mounting holes on the top end, over the two screws attached to the door and bracket. Place nuts on the screws to hold the unit in place. 2. On the middle and lower mounting holes, place screws through the door and then through the mounting angle. Place nuts on the screws. Tighten all nuts. 3. Remove the nuts from the two top screws (the ones through the bracket and door). 4.
3.0 POWER CONNECTIONS Connect the power cords to separate power sources (as specified in Specifications on page 9), to keep the XDA operating if there is a power failure on one circuit. Route the power cords under or over the cabinet as needed to the nearest available receptacles. If only one power source is available, connect both power cords to this source. Separate electrical circuits are recommended. Ensure adequate length of the power cords when the door is fully opened.
4.0 OPERATION & MAINTENANCE The XDA is activated by turning on the ON/OFF switch on the bottom of the unit, near the power cords. All fans operate continuously to remove the maximum amount of heat from the cabinet. If a power failure should occur on the primary power source, the XDA will operate from the secondary source until the primary power source is restored. ON/OFF switch (seen from below the XDA) The XDA will continue to operate as long as either of the two power sources is available.
5.0 SPECIFICATIONS Nominal Capacity 1000 CFM @ 60Hz Dimensions W x D x H, in (mm) 8 x 2.25 x 56 (203.2 x 57.2 x 1422.4) Weight, lbs (kg) 25 (11.3) 120V-1-50/60Hz 230V-1-50/60Hz Electrical Specifications 1.5 A @ 120V 0.
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Ensuring The High Availability 0f Mission-Critical Data And Applications. Locations Technical Support / Service Web Site www.liebert.com Monitoring 800-222-5877 monitoring@emersonnetworkpower.com Outside the US: 614-841-6755 Single-Phase UPS 800-222-5877 upstech@emersonnetworkpower.com Outside the US: 614-841-6755 Three-Phase UPS 800-543-2378 powertech@emersonnetworkpower.com Environmental Systems 800-543-2778 Outside the United States 614-888-0246 United States 1050 Dearborn Drive P.O.
