Emerson 2 user manual General, Standard Features

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Introduction

1.0INTRODUCTION

1.1General

The Liebert InteleCool®2 Environmental Control System was designed for convenience and dependabil- ity in unmanned and remote locations typical of the telecommunications industry. Ease of installation, operation and service coupled with the use of high quality, high reliability components make InteleCool2 ideally suited for maintaining an environment for sensitive electronic equipment. Standard units are NRTL-C listed/certified to meet U.S. and Canadian safety standards, and MEA listed for New York City applications. These agency listings insure fast, hassle-free inspection and building code approvals.

Self-Contained

The InteleCool2 product is completely self-contained. All components are enclosed in the weather- proof cabinet.

Space Savings

The InteleCool2 does not use any of the valuable floor space inside the secure space. Instead, it is mounted on the outside wall. No additional space is required outside or on a roof.

Easy to Install

The InteleCool2 is assembled, wired, piped, charged with refrigerant, and fully factory tested as a sys- tem to ensure trouble free installation and start-up.

1.2Standard Features

Reciprocating Hermetic Compressor—1.5, 2 and 3 Ton Units

The heart of the refrigeration system is a reciprocating hermetic compressor. The compressor features a suction gas cooled motor, internal centrifugal oil pump, vibration isolating mountings, internal thermal overloads, and crankcase heater.

Scroll Compressor—4 and 5 Ton Units

The quiet and efficient scroll compressor features a suction gas cooled motor, internal centrifugal oil pump, vibration isolating mountings and internal thermal overloads.

Refrigeration System

The refrigeration circuit includes a liquid line filter drier, an externally equalized expansion valve, and a high-pressure switch.

Evaporator Coil

The evaporator coil is constructed of mechanically expanded copper tubes in enhanced surface alumi- num fins. A coated, galvanized steel condensate drain pan is provided.

Condenser Coil

The air-cooled condenser coil is constructed of mechanically expanded copper tubes in enhanced sur- face aluminum fins. Components rated for up to 115°F (46°C) ambient.

Evaporator Blower

Evaporator air is supplied by a direct drive blower package. Fans are centrifugal, double width, dou- ble inlet.

Filter

The filter is 2 inches deep, pleated, with a minimum efficiency rating of 20% (based on ASHRAE stan- dard 52.1). Located within the cabinet, the filter is serviceable from the front of the unit.

Cabinet

The exterior cabinet is constructed of painted steel. Internal structural parts (including base) are hot dipped galvanized steel. The evaporator compartment is insulated with 1/2" thick, 2 lb. density, neo- prene-faced, fiberglass insulation.

Control Interface

The unit is supplied with customary HVAC wiring designations (R, G, W, Y) inside the low voltage partition of the unit electric box. The control interface can be provided by sources ranging from a wall mounted thermostat, a Liebert control and monitoring system or a third party building management control.

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Contents Liebert InteleCool2 Page Table of Contents Troubleshooting Maintenance Inspection Checklist Parts SpecificationsFigures ET 0 36 H R P F B T General Standard FeaturesOptional Features Ancillary Components AccessoriesLocation Considerations Unit InstallationPreparation Room PreparationSee below for keys to dimensions Mounting dimensional dataPiping Connections Control Connections Power ConnectionsDucting Electrical ConnectionsTele2 Liebert ThermostatEconomizer Optional InstallationAdjustment Outside Air Damper OptionalChecklist for Complete Installation START-UP Procedure Refrigeration system Compressorized CoolingActuator Economizer Cooling OptionalHeating Optional Enthalpy SensorRefrigeration Control Options Remote Control InterfaceUnit Controls High Pressure StandardPack2 package Anti-Short Cycle Timer StandardCommon Alarm Optional Pack1 packageRefrigeration System FiltersBlower Package HeatMechanical Failure CompressorThermostatic Expansion Valve Air-Cooled CondenserElectrical Failure Compressor ReplacementDesign Minimum Maximum Pressure informationPsig kPa Psig kPA InteleCool2 dimensional data in. mm Dimensional DataTechnical data, 60 Hz Technical Data490 222 CFM m 3/hrM3/hr CFM 80F DB/19.4C 67F WB indoor ambient kW Btuh Outdoor ambientAmbient kW Btuh Technical data, 50 HzHr CFM 10 kW Optional heater capacity, 60 HzOptional heater capacity, 50 Hz Heater Capacity kW Nominal Heater Rating TonElectrical data, 60 Hz amps KW Heat No Heat Circ1 Circ2 Model Volts PhaseElectrical data, 50 Hz amps Problem Probable Cause Remedy Troubleshooting guideSemiannually Compressor Section Liebert InteleCool2Monthly Filters Fan SectionRefrigeration system parts, 1.5 and 2 ton units PartsRefrigeration system parts, 3 ton units Refrigeration system parts, 4-ton units Refrigeration system parts, 5-ton units 11-10 Electric panel, 1.5- and 2-ton unitsElectric panel parts, 3-ton units Electric panel parts, 4-ton unit Electric panel parts, 5-ton unit High ambient option Motor parts, heater, Economizer, 1.5- and 2-ton unitsMotor parts, heater, Economizer, 3-ton units Motor parts, heater, Economizer, 4-ton units Motor parts, heater, Economizer, 5-ton units Crankcase heater reciprocating compressor only Condenser/piping assemblyEvaporator coil and expansion valve Evaporator blowerElectric panels Heater assembly Economizer assembly To compressor capacitor Soft start deviceParts Parts Page That Ne tIti Ti n

2 specifications

Emerson 2 is an advanced automation and control technologies platform designed to enhance operational efficiencies across various industries. This next-generation system builds upon its predecessor, incorporating cutting-edge technologies that facilitate seamless integration and data-driven decision-making.

One of the main features of Emerson 2 is its robust IIoT (Industrial Internet of Things) capabilities. These features allow for real-time data collection and monitoring, which empower users to gain insights into their processes. By leveraging smart sensors and devices, Emerson 2 ensures that vital information is captured and communicated effectively, leading to improved process optimization and reduced downtime.

Emerson 2 also offers enhanced analytics tools, enabling organizations to analyze large volumes of data efficiently. Users can utilize advanced algorithms and machine learning models to identify patterns, predict equipment failures, and optimize maintenance schedules. This predictive maintenance capability is critical for minimizing operational disruptions and maximizing asset life.

The platform is designed with user experience in mind, featuring an intuitive interface that simplifies navigation and enhances usability. Operators can easily access real-time dashboards and visualizations, allowing them to make informed decisions rapidly. Customizable reporting tools further enhance user interaction, enabling teams to generate reports that meet their specific operational needs.

Security is a top priority for Emerson 2, which incorporates advanced cybersecurity measures to protect sensitive data. With built-in encryption protocols and secure communication standards, Emerson 2 ensures that information is safeguarded against potential threats and cyberattacks.

Another noteworthy characteristic of Emerson 2 is its scalability. The platform is designed to grow with businesses, allowing for the integration of additional sensors, devices, and modules as operational demands evolve. This flexibility means that companies can adapt their automation strategies without overhauling their entire system.

Finally, Emerson 2 supports various industry standards and protocols, facilitating interoperability with existing systems and equipment. This feature enables a smoother transition for businesses looking to upgrade their automation capabilities without extensive overhauls.

In summary, Emerson 2 represents a significant leap in automation technology, featuring IIoT integration, advanced analytics, user-friendly interfaces, robust security, scalability, and interoperability. As industries seek smarter and more efficient solutions, Emerson 2 stands out as a versatile platform equipped to meet the challenges of modern manufacturing and process control.