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Liebert Liqui-tect 300 manual

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Table of contents for the manual

  • Page 1

    M ONITORING Liqui-tect ® 300 I NST ALLATION M ANUAL Point Leak Detection Sensor[...]

  • Page 2

    [...]

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    i T ABLE OF CONTENTS I NTRODUCT ION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 E XTERIOR D IMENSIONS AND M OUNTING D ET A ILS . . . . . . . . . . . 1 P LACEMENT ON S UBFLO OR U NDER C OOLING S UPPORT E QUIPM ENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W IRING TO A L IEBE RT E NVIR[...]

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    ii[...]

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    1 Introduction Liebert Li qui-tect ® Leak Detection Sen sors install qu ickly and work simply for reli able detection o f leaks. The Liqui-tect 300 Sensor should be placed at critica l points on the floor. Two corrosion-resistant, g old-pla ted probes sense the presence of aqueous liquids. When a leak is de tected, the Liqui-tect 300 sensor genera[...]

  • Page 6

    2 Placement on Subfloor Under Cooling Support Equipment (Other applications such as drip pans and cei ling pipe trays can be monitored) As shown ab ove, the Liqui -tect 300 (LT30 0) may be pl aced on a sub- floor within the leak detection zone —the area directly beneath the unit being protect ed or other areas such as the unit drip pan or ceiling[...]

  • Page 7

    3 Wiring to a Liebert Environment al Unit The LT300 has two wires for connection to a Liebert environmental unit. Note: This sensor should be c onnected only to a Li ebert envi- ronmental unit. Figure 1 L T300 to Liebert environment al unit s You can wire up to six Liqui-tect 300 sensors to a single alarm p oint on a Liebert environmental unit. Sen[...]

  • Page 8

    4 T roubleshooting Under no rmal condition s (no leaks) , the LT300 probe s create an open in-line sw itch. When a leak is detected ( alarm condition), th e switch closes. To determine whether the L T300 is wo rking properly, perform the fol- lowing test: 1. Provide on e lead of a 24 VAC so u rce to the LT300 orange wire. Con- nect one lead of an A[...]

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    T echnical Sup port / Service Web Sit e www .liebert.com Monitoring 800-222-5877 monitoring@liebert.com Outside the US: 6 14-841-6755 Single-Phase UPS 800-222-5877 upstech@lie bert.co m Outside the US: 6 14-841-6755 Three-Phase UPS 800-543-2378 powertech@liebert.com Environment al Systems 800-543-2778 Outside the United States 614-888-0246 Location[...]