Liebert 3000 installation manual WAY Valve

Page 47

Chilled Water Models

Figure 20 Chilled water general arrangement - downflow (BF) models

Air

Flow

Bleed

Valve

Chilled

Valve

Water

Return

Actuator

 

AB

Chilled

Water

Supply

Shutoff

Valves*

Hose

Bibs*

Chilled

Water

Return

Chilled

Water

Supply

A

3-Way

Chilled

B

Water

Chilled

Coil

 

Water

 

 

 

Valve

 

3-WAY VALVE

Flow

Switch (optional)

Air

Flow

Bleed

Valve

Valve

Actuator

Chilled

Water

Coil

Shutoff

Valves*

Hose

Bibs*

2-Way Chilled Water Valve

SINGLE CIRCUIT SHOWN

FACTORY

PIPING

FIELD

PIPING

*Components are not supplied by Liebert but are recommended for proper circuit operation and maintenance.

2-WAY VALVE

SL-11899 PG 6

41

Image 47
Contents Liebert Challenger Page Table of Contents R407C Refrigerant Chilled Water ModelsSplit System Models Figures Tables System Descriptions Equipment Handling Room PreparationEquipment Inspection Location ConsiderationsModel Lbs kg Unit net weightRemoval of Skid Front return configuration Rear return configurationFloor Cutout Dimensions Piping connection size Piping ConsiderationsDrain Line Hot GasRefrigerant Line Condensate Drain HumidifierWater SupplyLineSuction Refrigerant Line Condensate Pump LineHumidifierWater SupplyLine Hot Water Supply Condenser SupplyLineCondenser Return Line HotWater ReturnPiping connections for chilled water self-contained units Installation Electrical connections Electrical ConnectionsTon Hz Units 550 600 Model Balancing the Air DistributionUnder-Floor Discharge Systems Hz Units 550 600 ModelDucted Applications Checklist for Completed InstallationPlenum Installation Installation Lee-Temp/Flood Back Head Pressure Control Condensers Condenser LocationLine Voltage Low VoltageAir cooled condenser statistics Recommended line sizes OD copper inches Refrigerant PipingCondenser refrigerant per serial tag Fan Speed Control SystemsMaterials Supplied Equivalent lengths feet for various pipe fittingsDehydration/Leak Test Single Circuit Shown Piping Refrigerant control settings psi kPaLee-Temp/Flood Back Head Pressure Control Systems ChargingMaterials Supplied Low Pressure Cut Out High Pressure Cut Out 360 Single Circuit Shown Condenser Water cooled general arrangement Manual Flushing AdjustmentWater Regulating Valve Adjusting collar nut Testing Valve FunctionPump and Drycooler Drycooler InstallationDrycooler Location Dry Bulb Wet Bulb Relative Dew Point Humidity Room dew point temperaturesGlycol Piping Preparing the System for Filling Volume in standard Type L copper pipingFilling Instructions Expansion Tanks, Fluid Relief Valves and Other Devices@ 50F 10C Glycol SolutionsEthylene glycol concentrations Filling the System 1095mm 483mm 1097mm For expansion tank dimensions, see on43-3/16 43-9/16 110 5mm See Note 30-1/4Pump Pump Suction Pump Discharge Connection Mounting hole dimensional dataDrycooler data Glycol pump dataFactory Glycool general arrangement Glycol Regulating Valve Chilled Water Models WAY Valve Water/Glycol Cooled Condensing Units Air Cooled Condensing UnitsRefrigerant Loop Line coupling sizes Unit refrigerant chargeRecommended refrigerant lines R22 or R407C sizes OD copper Refrigerant piping diagram Quick Connect Fittings Outdoor Air Cooled Condensing Units Unit Dimensions See TablePFCZ42A-L PFCZ41A-L See Table Outdoor air cooled condensing unit-top air discharge models152 Piping and electrical connections top air discharge36-1/4 38-1/2 Discharge Models SL-11081 PG 8AIndoor centrifugal condensing unit Installing the Indoor Condensing UnitModel Net Weight 60 Hz 50 Hz Lbs kg Centrifugal Air Cooled Condensing UnitsDetail of ceiling hanging bracket Ton DuctingAirflow CFM CMH Dimensional Data Piping Connections Ton centrifugal air cooled condensing unit DPN000207Rev0Ton centrifugal air cooled condensing unit dimensional data DPN000226Rev0 Water Cooled Regulating Valve Water and Glycol Cooled Condensing UnitsPiping Considerations Condenser Water RequirementsPiping Connections DPN000209Rev0 Ton water/glycol cooled condensing unit dimensional data DPN000228Rev0 R407C Refrigerant Temperature Gauge Pressure Psig KPaExample Temperature Pressure Gauge Psig KPaCalculating Subcooling R407C Refrigerant R407C Refrigerant Page That NetIti Tin
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3000 specifications

The Liebert 3000 is a cutting-edge power protection solution designed to provide reliable and efficient backup power for critical applications. This uninterruptible power supply (UPS) system is engineered to safeguard sensitive electronic equipment from power disturbances, ensuring uninterrupted operations in data centers, telecommunications, and industrial environments.

One of the standout features of the Liebert 3000 is its high-efficiency design. With an efficiency rating of up to 94%, the system minimizes energy loss, resulting in lower operational costs and a reduced carbon footprint. This is particularly important in today's environmentally conscious climate, as organizations strive to meet sustainability goals while maintaining top-tier performance.

The Liebert 3000 employs advanced technologies to enhance its functionality. It incorporates online double-conversion technology, which provides a continuous supply of clean and regulated power. This technology ensures that connected loads receive stable voltage and frequency, shielding them from voltage spikes, sags, and outages. Additionally, the UPS offers features such as automatic battery testing, which helps ensure peak battery performance and reliability.

Another key characteristic of the Liebert 3000 is its modular design, allowing for flexible scalability. This means that organizations can easily expand the capacity of their UPS system as their power needs grow, without the need for extensive system overhauls. The modular architecture also facilitates simplified maintenance and reduces downtime, as individual modules can be serviced without interrupting power to the critical load.

The system is equipped with comprehensive monitoring and management capabilities. The Liebert 3000 provides real-time data on power usage, battery status, and system performance, enabling facility managers to make informed decisions and proactively address potential issues. The integration of remote management tools allows for seamless monitoring from anywhere, providing peace of mind for operators.

Overall, the Liebert 3000 combines high efficiency, advanced technology, and flexible design to deliver a robust power protection solution. Its reliability and performance make it a preferred choice for organizations seeking to protect their critical infrastructure while enhancing operational efficiency and sustainability. As businesses continue to rely on technology for their everyday operations, the Liebert 3000 stands out as a dependable safeguard against the uncertainties of power quality.