Instruction/ maintenance manual of the product Liqui-tect 300 Liebert
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M ONITORING Liqui-tect ® 300 I NST ALLATION M ANUAL Point Leak Detection Sensor.
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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 . . . . .
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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.
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 .
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.
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.
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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.
An important point after buying a device Liebert Liqui-tect 300 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Liebert Liqui-tect 300 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Liebert Liqui-tect 300 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Liebert Liqui-tect 300 you will learn all the available features of the product, as well as information on its operation. The information that you get Liebert Liqui-tect 300 will certainly help you make a decision on the purchase.
If you already are a holder of Liebert Liqui-tect 300, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Liebert Liqui-tect 300.
However, one of the most important roles played by the user manual is to help in solving problems with Liebert Liqui-tect 300. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Liebert Liqui-tect 300 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
