Instruction/ maintenance manual of the product 3000 Emerson
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Precision C ooling For Bu siness-Critical C ontinuity Li eb er t C ha l len ger ™ 3000 T echnic a l Data Man ual - Floo r Moun ted Syste ms, Nominal 3 & 5 T o n Syste ms, Air C ooled, W ate r/Gl.
NOTE Tables i , ii and iii show nomenclature for the complete range of all available product options. Not all combinations are possible. For assistance, contact your local dealer, Liebert representative or call 1-800-543-2778.
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Figure 1 Unit configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Figure 2 Unit configurations, continued . . . . . . . . . . . . .
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For sensitive electronics, environmental control is more than simple cooling.
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Two levels of microproces sor control systems are available providing precise control and monitoring of the critical space. The Advanced Microprocessor is standard, and the Advanced Microprocessor with Graphics is optional.
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The frame, 14 gauge, MIG welded tubular and formed steel, provides maximum support while 1" (25.
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Two versions are avai lable: 1. Self-Contained Systems 2. Split Systems These systems feature a s croll compressor and con- trols, expansion valve, hot gas bypass and evap orator coil in the room unit.
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The condensate pump, mounted in the bottom of most units, is used for condensate water only. Complete with sump, motor and pump assembly and automatic control.
This reheat uses stainless steel elements and also includes the necessa.
You will find a full rang e of monitoring and control systems,.
SiteScan Web is a monitoring solution for critical environments that utilize a facility-vie w approach.
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Temperature and Humidity Sensors shall be capable of being calibrated using the front monitor panel con- trols to coordinate with other temperature and humidity sensors in the room.
The optional Advanced control processor shall be microprocessor based with a front monitor dot matrix display panel and control keys for user inputs.
Common Alarm A programmable common alarm shall be provided to interface user selected alarms with a remote alarm device. Remote Monitoring All alarms shall be communicated to the Liebert site monitoring system with the following information: date and time of occurrence, unit number, and present temperature and humidity.
The unit shall be supplied with a (2 way) (3 way) (4 way) (ducted) air discharge plenum. The plenum shall be 18 in. (457mm) hi gh, insulated and powder painted the same color as the room unit.
Piggyback Condenser (Optional) The system shall be supplied with a piggyback co n- denser (PB). The conde nser shall be constructed of steel with frame coated using the autophoretic ® pro- cess, and panels powder coated to protect against corrosion.
3-Way GLYCOOL Valve The GLYCOOL coil shall be equipped with a fully proportional 3-way control valve. This motorized con- trol valve shall control the amount of flow to the GLYCOOL coil and maintain constant temperature and relative humidity.
5-Ton Models The fan/motor assembly shall be belt driv e. Condens- ing unit must be hard pi ped with the evaporator. Sweat adapters are shipped loose with all 5 ton evap- orators for use on the 5 ton condensing units.
The cooling coil shall have a minimum of _____ sq. ft. (sq. m) face area, _____ rows deep.
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Ensuring The Hi gh Av ailab ilit y 0f Mission-Critic a l Dat a And Applic ations. Emerson Net work P ower , the global leader in enabling business-critical continuity , ensures network resiliency and .
An important point after buying a device Emerson 3000 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Emerson 3000 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 Emerson 3000 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson 3000 you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson 3000 will certainly help you make a decision on the purchase.
If you already are a holder of Emerson 3000, 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 Emerson 3000.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson 3000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson 3000 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