Vertiv Liebert CRV CRC30 User Manual
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Vertiv Liebert CRV CRC30 User Manual

30 kw and 60 kw, 50 hz, chilled water cooling system
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Liebert® CRV CRC30 and CRC60
User Manual (Original Instructions)
30 kW and 60 kW, 50 Hz, Chilled Water Cooling System

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Summary of Contents for Vertiv Liebert CRV CRC30

  • Page 1 Liebert® CRV CRC30 and CRC60 User Manual (Original Instructions) 30 kW and 60 kW, 50 Hz, Chilled Water Cooling System...
  • Page 2 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual The information contained in this document is subject to change without notice and may not be suitable for all applications. While every precaution has been taken to ensure the accuracy and completeness of this document, Vertiv assumes no responsibility and disclaims all liability for damages result from use of this information or for any errors or omissions.

  • Page 3: Table Of Contents

    Vertiv™Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual TABLE OF CONTENTS 1 Important Safety Instructions 2 Product Overview 2.1 Model Nomenclature 2.2 Name Plate and Components 2.3 Component Location 2.4 Accessories 2.5 System Data 3 Pre-installation Preparation 3.1 Tools Required...
  • Page 4 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 6.1.2 Connecting Power Supply Cable for CRC60 6.2 Connecting Communications Cables 6.2.1 General Arrangement 6.2.2 Connecting the Unity Card 6.2.3 Connecting for Teamwork 6.2.4 Connecting the Water Leakage Sensor (Optional) 6.2.5 Connecting the Remote On/Off Device (Optional)

  • Page 5: Important Safety Instructions

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 1 Important Safety Instructions NOTE: Before moving, installing or servicing this unit, please read the Safety Instructions sheet provided as a separate document shipped with the unit. 1 Important Safety Instructions...
  • Page 6 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual This page intentionally left blank 1 Important Safety Instructions...

  • Page 7: Product Overview

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 2 Product Overview The Vertiv™ Liebert® CRV CRC30 and CRC60 chilled water cooling units are specifically created and designed for small to medium data centers, computer rooms, equipment rooms, and similar high heat density environments.

  • Page 8: Name Plate And Components

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 2.2 Name Plate and Components Figure 2.1 Vertiv™ Liebert® CRV CRC30 and CRC60 Name Plate Location Item Description Front door Name plate on the side cover of the electrical box 2...
  • Page 9 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 2.2 Vertiv™ Liebert® CRV CRC30 Name Plate Information Figure 2.3 Vertiv™ Liebert® CRV CRC60 Name Plate Information 2 Product Overview...

  • Page 10: Component Location

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 2.3 Component Location Figure 2.4 Vertiv™ Liebert® CRV CRC30 Component Location (Front View) Item Description Item Description Left side panel Filter HMI display Rear door Front door Chilled water inlet connection...
  • Page 11 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description Item Description Lower condensate drain pan Top panel Flow meter Heat exchanger Right side panel Upper condensate drain pan Figure 2.5 Vertiv™ Liebert® CRV CRC30 Component Location (Rear View)
  • Page 12 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 2.6 Vertiv™ Liebert® CRV CRC60 Component Location (Front View) Item Description Item Description Left side panel Filter HMI display Rear door Front door Condensate drain pump outlet connection...

  • Page 13: Accessories

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 2.7 Vertiv™ Liebert® CRV CRC60 Component Location (Rear View) Item Description Item Description Rear door Front door Condensate pump Electrical box 1 (main circuit breaker) Three-way valve Electrical box 2 2.4 Accessories...

  • Page 14: System Data

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Component Quantity Unit Model Water leakage detection sensor bracket CRC30, CRC60 Cable for water leakage detection sensor CRC30, CRC60 Plastic plug head CRC30, CRC60 M12 × 30 hexagon bolt...
  • Page 15 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Table 2.4 Performance Data (continued) Parameter CRC30 CRC60 Maximum value: 30.2 Maximum value: 39.5 Rated value: 70 (10) Rated value: 78 (11.3) Pressure drop kPa (psig) Maximum value: 90 (13) Maximum value: 78 (11.3)
  • Page 16 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 1/3 Octave Band Center 1.25 Average Sound Freq Pressure Model Location Speed Sound Pressure Level dB(A) Level dB(A) Front 83.3 62.2 71.3 69.8 67.7 73.9 72.7 75.1 CRC60 100% 80.6...

  • Page 17: Pre-Installation Preparation

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 3 Pre-installation Preparation WARNING! Risk of top-heavy unit falling over. Improper handling can cause equipment damage, injury or death. Read all of the following instructions and verify that all lifting and moving equipment is rated for the weight of the unit before attempting to move, lift, remove packaging from or prepare the unit for installation.

  • Page 18: Dimensions And Weights

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Table 3.1 Tools Required (continued) Crimping pliers Heat shrinkable tube Insulated torque wrench Torque screwdriver Multimeter Clip-on ammeter 3.2 Dimensions and Weights Figure 3.1 Unit Dimension Unit Dimensions (Wide x Depth x Height) mm...

  • Page 19: Inspecting The Unit

    Check that the tilt monitor indicator on the package is not red. If it becomes red, tipping has occurred. Report damage immediately to the carrier and file a damage claim with a copy sent to Vertiv™ or to your sales representative.

  • Page 20: Unpacking The Unit

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 3.3 Center of Gravity Center of Gravity CRC30 and CRC60 150 ± 50 mm (5.9 ± 2 in.) 550 ± 50 mm (21.7 ± 2 in.) 970 ± 100 mm (38.2 ± 3.9 in.) 3.6 Unpacking the Unit...

  • Page 21: Removing The Unit From The Pallet

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 3.4 Unpacking the Unit 3.7 Removing the Unit from the Pallet WARNING! Risk of unsecured unit rolling off pallet. Ensure that the unit and pallet are located on a flat surface before loosening the hardware securing the unit to the pallet.
  • Page 22 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 3.5 Removing Shipping Brackets from Pallet Item Description Item Description Front shipping bracket Left shipping bracket Front holding bracket 4. Place two ramps on the pallet by fitting the tabs into the holes on the pallet.

  • Page 23: Location Of The Main Grounding Point

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual c. Tighten the fixing nut. Figure 3.7 Lifting Leveling Feet Item Description Item Description Fixing nut Anti-tip bracket Hex bolt 6. Move the unit to its installation location using the built-in casters.
  • Page 24 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description Rear door Main grounding point 3 Pre-installation Preparation...

  • Page 25: Installing In Enclosure Row

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 4 Installing in Enclosure Row 4.1 Leveling the Unit To level the unit: Use an adjustable wrench to loosen the fixing nut on each foot in counter-clockwise direction.

  • Page 26: Removing The Feet And Fixing The Unit (Optional)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 4.2 Installing the Baying Brackets Item Description Item Description Position to install the screw on the baying bracket for Baying bracket (eight pieces) the right frame Position to install the screw on the baying bracket for the left frame 4.3 Removing the Feet and Fixing the Unit (Optional)

  • Page 27: Installing Top Frame And Front Frame (Optional)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 4.3 Fixing the Unit to the Floor Bracket Item Description Holes for installing M12 x 25 screws 4.4 Installing Top Frame and Front Frame (Optional) The unit can be installed with only the top frame, or it can be installed with both the top frame and front frame.
  • Page 28 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual To install the top frame: Install the top frame and fixed it with four M12 × 30 screws 2. Move the V logo to the top frame. Figure 4.5 Installing the Top Frame without the Front Frame...

  • Page 29: Installing The Top Frame And The Front Frame

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 4.4.2 Installing the Top Frame and the Front Frame Figure 4.6 Dimensions of the Top Frame and the Front Frame Unit mm (in.) Item Description Item Description Top frame...
  • Page 30 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 4.7 Removing the Front Door Item Description Item Description Circlip Door hinge M6 Philips head screw 3. Install the front frame to the unit with ten M5 × 12 screws (six on the left and right frames and four on the top and bottom frames).
  • Page 31 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description M12 × 30 screw 5. Install back the front door. Connect the power cable and communications cable to the HMI. 6. Move the V logo to the top frame.
  • Page 32 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual This page intentionally left blank 4 Installing in Enclosure Row...

  • Page 33: Piping Connections

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 5 Piping Connections CAUTION: Equipment damage and personal injury can result from improper piping installation, leak checking, fluid chemistry and fluid maintenance. NOTICE Risk of no-flow condition. Can cause equipment damage. Do not leave the water/coolant fluid-supply circuit in a no-flow condition.
  • Page 34 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description Item Description Top plate Inlet for humidifier connection Base plate (looking up) Pump drainage connection Front door Gravity drainage hole Cable access Pump drainage hole and humidifier water inlet hole...

  • Page 35: Connecting Water Inlet And Outlet Pipes

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description Item Description Cable access Pump drainage hole Pump drainage connection Chilled water inlet and outlet hole 5.2 Connecting Water Inlet and Outlet Pipes NOTE: The maximum inlet water pressure is 1.6 MPa.
  • Page 36 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 5.3 Removing the Upper and Lower Filters (CRC30 as An Example) Item Description Item Description The handle in the middle of the fastening plate The fastening plate above the lower filter The fastening plate above the upper filter 3.

  • Page 37: Top Connection

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 5.2.2 Top Connection To connect water inlet and outlet pipes through the top panel: Remove the caps from the inlet and outlet pipe connectors that are located on the top panel.

  • Page 38: Bottom Connection

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 5.6 Top Connection (CRC60) Item Description Item Description Rear door Chilled water inlet connection Pump drainage connection Chilled water outlet connection 5.2.3 Bottom Connection To connect water inlet and outlet pipes through the bottom panel: Open the rear door and remove filters.
  • Page 39 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual f. Remove three M5 x 16 pan head screws from the support bracket for humidifier. Pull the support bracket from the unit to remove the humidifier. Figure 5.7 Removing the Humidifier together with the Support Bracket (Only for CRC30)

  • Page 40: Connecting Condensate Drainage Pipes

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 5.8 Connecting Water Inlet and Outlet Pipes from Bottom Panel Item Description Item Description Rear door Chilled water outlet connector (for bottom connection) Chilled water inlet connector (for bottom connection) Cover plate on the chilled water inlet and outlet hole 5.

  • Page 41: Connecting Water Supply For Humidifier (Only For Crc30)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 3. Take out the soft pipe from the accessories bag and connect it to the drainage tube. Then route the soft pipe through the pump drainage outlet on the base plate to your drainage system.

  • Page 42: Bottom Connection

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 5.4.2 Bottom Connection Open the rear door and remove filters. For details on removing filters, see Remove filters. on page 31 . Unscrew the soft pipe from the humidifier supply copper pipe and route the soft pipe through the pump drainage hole and humidifier water inlet hole on the base plate to your water supply system.

  • Page 43: Electrical Connections

    6.1 Connecting Power Supply Cable The power supply requirement is 400V/3Ph/50Hz for Vertiv™ Liebert® CRV CRC30 and 230V/1P/50Hz for Vertiv™ Liebert® CRV CRC60. The size of power cable must support the full load current. Do not fit the supply cable in the raceways inside the electrical box.

  • Page 44: Connecting Power Supply Cable For Crc30

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual NOTE: Dual power supplies are provided to the unit, with power supply 1 as the primary power feed and power supply 2 as secondary. When power supply 1 fails, power supply 2 automatically takes over. When power supply 1 restores, it automatically resume its function as the primary power feed.

  • Page 45: Connecting Communications Cables

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 6.2 Connecting Power Supply Cable for CRC60 Item Description Item Description Main circuit breaker Connecting to power supply 2 Connecting to power supply 1 6.2 Connecting Communications Cables 6.2.1 General Arrangement...

  • Page 46: Connecting The Unity Card

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Item Description Item Description CRC30 37/38 Remote on/off CRC60 75/76 Common alarm 50/24 Custom alarm (fire sensor alarm or smoke sensor alarm) 20MA/12V Static pressure sensor 51/24 Water leakage sensor NOTE: The 75/76 terminal is dry contact output.
  • Page 47 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 2. Hold the handle and pull the electrical box 2. Remove the side cover from the box by removing five M4 x 10 pan head screws for CRC30 and four M4 x 10 pan head screws for CRC60.

  • Page 48: Connecting The Water Leakage Sensor (Optional)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Table 6.2 Address Settings of CAN ID CAN ID SW3-1 SW3-2 SW3-3 SW3-4 SW3-5 SW3-6 SW3-7 SW3-8 Note Primary Unit Secondary Unit 1 Secondary Unit 2 Secondary Unit 3...

  • Page 49: Connecting The Remote On/Off Device (Optional)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 6.2.5 Connecting the Remote On/Off Device (Optional) The remote on/off device is provided as an accessory. Connect the remote on/off device to terminals 37 and 38. These two terminals have been connected with a jumper at the factory and you need to remove this jumper before connecting the terminals with the remote on/off device.
  • Page 50 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual It is recommended to select the static pressure sensor of the following specifications: Table 6.4 Static Pressure Sensor Specifications Item Description Range 0 - 250 Pa (0 - 1 inH2O)

  • Page 51: Start-Up

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 7 Start-up 7.1 Commissioning WARNING! Commissioning must be performed by authorized professionals from Vertiv. WARNING! Risk of hair, clothing and jewelry entanglement with high speed rotating fan blades. Can cause equipment damage, serious injury or death.

  • Page 52: Start-Up

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 7.1 Observing Water Flow Item Description Item Description Rear door Transparent soft pipe Air discharge valve 7.2 Start-up 7.2.1 First Start-up (or After Long Standstill) To start up the unit: Open the rear door and remove filters.

  • Page 53: Automatic Restart

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 7.2 Location of Electric Three-way Valve and Manual Shut-off Valve Item Description Item Description CRC30 Button CRC60 Manual shut-off valve Electric three-way valve (in the open position) 3.
  • Page 54 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual This page intentionally left blank 7 Start-up...

  • Page 55: Hmi Display

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 8 HMI Display 8.1 Appearance The HMI display is a 7-inch touch-screen color display. Figure 8.1 HMI Display The indicator (1) is located under the screen. Its colors and indication are described in the table below.

  • Page 56: Main Functions

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 8.2 Main Functions 8.2.1 Home Page After the HMI display is powered on for one minute, press Locked, input password 1490, and press Enter. The home page will be displayed. You can power on or off the unit by pressing and holding the ON/OFF button for three seconds.
  • Page 57 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 8.3 Functional Keys Table 8.2 Function Description Items Touch Keys Functional Description View and configure the operation status, alarm information, temperature and humidity settings, parameter Menu button settings, and temperature and humidity graph.

  • Page 58: Control Mode

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 8.2.2 Control Mode The water valve is controlled according to temperature (supply air temperature, return air temperature, and remote temperature) and humidity (supply air humidity, return air humidity, and remote humidity).

  • Page 59: Teamwork Control

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 8.5 Teamwork Control Press the menu button and choose Parameter Settings > Teamwork Settings to set teamwork control. Teamwork Mode includes Teamwork 0, Teamwork 1, Teamwork 2, and Teamwork 3. Teamwork 0 indicates standby and rotation control.
  • Page 60 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual This page intentionally left blank 8 HMI Display...

  • Page 61: Maintenance

    NOTICE Only original spare parts made by Vertiv may be used. Using third-party material can invalidate the warranty. When the spare parts must be brazed, be careful not to damage the internal parts (gaskets, seals, o-rings, etc.).

  • Page 62: Facility Fluid And Piping

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Maintenance Period Component Check Items Monthly by user 3 months 6 months 1 year Check the condition of contactors Check electrical connections Electronics Check the operation of controller...

  • Page 63: Spare Parts

    Do not mix products from different manufacturers. 9.4 Spare Parts Only original spare parts made by Vertiv™ may be used. Using third-party material can invalidate the warranty. NOTE: When replacing a faulty component, follow the relevant manufacturer instructions. NOTE: When the spare parts must be brazed, be careful not to damage the internal parts (gaskets, seals, O-rings, etc.).
  • Page 64 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 9.1 Removing the Water Filter Item Description Butterfly screw Condensate pump To replace the pump: Open the rear door and remove filters. For details on removing filters, see Remove filters.

  • Page 65: Fan

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 9.2 Removing the Condensate Pump Item Description Item Description Rear door Hose clamp around the pump Water inlet tube Pump Drainage tube 9.7 Fan WARNING! Risk of electric shock and contact with high speed rotating fans. Can cause injury or death. Switch off all local and remote electrical supplies, verify that power is off with a voltmeter and verify that all fans have stopped rotating before working inside the unit cabinet or disconnecting the fan power wires.

  • Page 66: Electric Heater (Only For Crc30)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Figure 9.3 Removing the Fan Item Description Item Description CRC30 CRC60 M4 x 80 pan head screw M5 x 12 hex screw Grounding screw Fan frame assembly Power socket 9.8 Electric Heater (Only for CRC30)

  • Page 67: Humidifier (Only For Crc30)

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 5. Remove the M4 x 12 pan head screws from the electric heater. Each electric heater is fixed by four screws (two on top the two on bottom). Take out two electric heaters.

  • Page 68: Dismantling The Unit

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 8. Loosen the hose clamp and disconnect the water supply pipe under the humidifier. 9. Loosen the rubber belt around the cylinder and pull the cylinder out of the support bracket.

  • Page 69: Troubleshooting

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Please be environmentally responsible and recycle this product through your recycling facility at its end of life. Do not dispose of this product as unsorted municipal waste. Follow local municipal waste ordinances for proper disposal provisions to reduce the environmental impact of waste electrical and electronic equipment (WEEE).
  • Page 70 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Table 9.1 Troubleshooting (continued) Problem Possible Cause Corrective Action Unit is not properly leveled Adjust the leveling feet Unit condensate drain pipe is Remove pipe obstruction clogged Water on the floor around the unit...

  • Page 71: Appendices

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual 10 Appendices Appendix A: Menu Structure Level 1 Menu Level 2 Menu Parameter Return Temp 1 Return Hmd 1 Return Temp 2 Avg Return Temp Avg Return Hmd...
  • Page 72 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Level 1 Menu Level 2 Menu Parameter Unit 01 Status Unit 02 Status Unit 03 Status Unit 04 Status Unit 05 Status Unit 06 Status Unit 07 Status...
  • Page 73 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Level 1 Menu Level 2 Menu Parameter Low Supply Temp Alarm SP High Return Temp Alarm SP Low Return Temp Alarm SP High Return Hmd Alarm SP Low Return Hmd Alarm SP...
  • Page 74 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Level 1 Menu Level 2 Menu Parameter Avg Remote Temp Controller Firmware Model Controller Firmware Version Version Information Display Firmware Model Display Firmware Version About Country Service Information...

  • Page 75: Appendix B: Alarm Table

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Appendix B: Alarm Table Alarm Description High Return Temp The temperature of the return air is higher than the set value Low Supply Temp The temperature of the supply air is lower than the set value...
  • Page 76 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Alarm Description Smoke Sensor Alarm Smoke is detected High CW Inlet Temp The temperature of the inlet chilled water is higher than the set point Low CW Inlet Temp...

  • Page 77: Appendix C: Hydraulic Schematic

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Appendix C: Hydraulic Schematic 10 Appendices...

  • Page 78: Appendix D: Conformity To Eu Directives

    Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual Appendix D: Conformity to EU Directives Fabbricante-Manufacturer-Hersteller-Fabricant-Fabricante Fabricante- Tillverkare – Fabrikant – Valmistaja – Produsent Fabrikant – Kατασκεναστηξ – Producent Il Fabbricante dichiara che questo prodotto è conforme alle direttive Europea: The Manufacturer here by declares that this product conforms to the European Union directives: Der Hersteller erklärt hiermit, dass dieses Produkt den Anforderungen der europäischen Richtlinien gerecht wird:...

  • Page 79: Appendix E: Technical Support And Contacts

    United States: +1 800 543 2378; +1 800 543 2778; +1 800 222 5877 Europe, the Middle East and Africa: For technical support, please contact your local Vertiv or Partner office. You can also contact us using the contact details on our website: https://www.vertiv.com/en-emea/contacts2...
  • Page 80 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual This page intentionally left blank 10 Appendices...
  • Page 81 Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual...
  • Page 82 Vertiv.com | Vertiv Headquarters, 1050 Dearborn Drive, Columbus, OH, 43085, USA © 2021 Vertiv Group Corp. All rights reserved. Vertiv™ and the Vertiv logo are trademarks or registered trademarks of Vertiv Group Corp. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness here, Vertiv Group Corp.

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