Vertiv CCD10 User Manual

Vertiv | Liebert CRV CCD10 Condenser | User Manual

Liebert® CRV Condenser

CCD10 Condenser User Manual

Vertiv | Liebert CRV CCD10 Condenser | User Manual

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reserved. No part of this document may be reproduced or transmitted in any form or by any means without the
prior written consent of Vertiv.

Notice

The purchased products, services, and features are stipulated by the contract made between Vertiv and the
customer. All or part of the products, services, and features described in this document may not be within the
purchasing scope or the usage scope. Unless otherwise specified in the contract, all statements, information,
and recommendations in this document are provided “AS IS” without warranties, guarantees or
representations of any kind, either express or implied. The information in this document is subject to change
without notice. Every effort has been made in the preparation of this document to ensure the accuracy of the
contents, but all statements, information, and recommendations in this document do not constitute a warranty
of any kind, express or implied.

Vertiv

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Website: www.vertiv.com;

For Technical Support, users may contact the nearest Vertiv local sales office or service center.

Vertiv | Liebert CRV CCD10 Condenser | User Manual

Suppliers Declaration of Conformity

Unique Identifier: CRD100-0D00A, CRD101-0D00A, CCD100S-00A.

FCC Compliance Statement (for products subject to Part 15)

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.

NOTE:

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.

Vertiv | Liebert CRV CCD10 Condenser | User Manual

Version History

Revision Date

Code

Version Number

16-06-2019

31014026

1.0

29-07-2019

31014026

1.1

30-10-2019

31014026

1.2

16-03-2020

31014026

1.3

25-05-2020

31014026

1.4

Vertiv | Liebert CRV CCD10 Condenser | User Manual

IMPORTANT SAFETY INSTRUCTION

SAVE THESE INSTRUCTIONS

This manual contains important safety instructions that should be followed during the installation and
maintenance of the Liebert CRV. Read this manual thoroughly before attempting to install or operate this unit.

Only qualified personnel should move, install or service this equipment.

Adhere to all warnings, cautions, notices and installation, operating and safety instructions on the unit and in this
manual. Follow all installation, operation and maintenance instructions and all applicable national and local
building, electrical and plumbing codes.

Any operation that requires opening doors or equipment panels must be carried out only by properly trained and
qualified personnel.

To identify the unit model and serial number for assistance or spare parts, locate the identification label on the
unit.

WARNING! Arc flash and electric shock hazard. Can cause serious injury or death. Disconnect all local and
remote electric power supplies and wear appropriate, OSHA-approved personal protective equipment (PPE)
per NFPA 70E before working within the electric control enclosure. Customer must provide earth ground to
unit, per NEC, CEC and local codes, as applicable.

Verify with a voltmeter that power is Off. The Liebert® controller does not isolate power from the unit, even in

the “Unit Off” mode. Some internal components still require and receive power even during the “Unit Off”

mode of the controller. The factory-supplied, optional disconnect switch is inside the unit. The line side of this
switch contains live high voltage. The only way to ensure that there is NO voltage inside the unit is to install
and open a remote disconnect switch. Refer to unit electrical schematic.

Before proceeding with installation, read all instructions, verify that all the parts are included and check the
nameplate to be sure the voltage matches available utility power. Follow all local codes.

WARNING! Risk of electric shock. Can cause serious injury or death. Open all local and remote electric power
supply disconnect switches and verify that power is off with a voltmeter before working within any electric
connection enclosures. The Liebert® microprocessor does not isolate power from the unit, even in the "Unit
Off" mode. Some internal components require and receive power even during the "unit off" mode of the
Liebert® control.

Installation, service, and maintenance work must be performed only by properly trained and qualified
personnel and in accordance with applicable regulations and manufacturers’ specifications. Opening or
removing the covers to any equipment may expose personnel to lethal voltages within the unit even when it is
apparently not operating and the input wiring is disconnected from the electrical source.

WARNING! Risk of over-pressurization of the refrigeration system. Can cause serious injury or death. Can
cause explosive discharge of high-pressure refrigerant, loss of refrigerant, environmental pollution, or building
and equipment damage. This unit contains fluids and gases under high pressure. Use extreme caution when

Vertiv | Liebert CRV CCD10 Condenser | User Manual

charging the refrigerant system. Do not pressurize the system higher than the design pressure marked on the
unit's nameplate.

For systems requiring EU CE compliance (50 Hz), the system installer must provide and install a pressure relief
valve in the high side refrigerant circuit that is rated same as the refrigerant high side “Max Allowable
Pressure” rating that is marked on the unit serial tag. Do not install a shutoff valve between the compressor
and the field installed relief valve. The pressure relief valve must be CE-certified to the EU Pressure Equipment
Directive by an EU “Notified Body.”

WARNING! Risk of improper moving. Can cause serious injury or death. Building and equipment damage may
also result. Use only lifting equipment that is rated for the unit weight by an OSHA-certified rating
organization. The center of gravity varies depending on the unit size and selected options. The slings must be
equally spaced on either side of the center of gravity indicator. Use the center of gravity indicators on the unit
to determine the position of the slings.

WARNING! Risk of contact with high-speed rotating fan blades. Can cause serious injury or death. Open all
local and remote electric power-supply disconnect switches, verify with a voltmeter that power is off, and
verify that all fan blades have stopped rotating before working in the unit cabinet or on the fan assembly. If
control voltage is applied, the fan motor can restart without warning after a power failure.

WARNING! Risk of contact with extremely hot and/or cold surfaces. Can cause injury. Verify that all
components have reached a temperature that is safe for human contact or wear appropriate, OSHA-approved
PPE before working within the electric connection enclosures or unit cabinet. Perform maintenance only when
the system is de-energized and component temperatures have become safe for human contact.

WARNING! Risk of improper moving. Can cause serious injury or death. Building and equipment damage may
also result. Use only lifting equipment that is rated for the unit weight by an OSHA-certified rating
organization. The center of gravity varies depending on the unit size and selected options. The slings must be
equally spaced on either side of the center of gravity indicator. Use the center of gravity indicators on the unit
to determine the position of the slings.

WARNING! Risk of improper wire sizing/rating and loose electrical connections. Can cause overheated wire
and electrical connection terminals resulting in smoke, fire, equipment and building damage, injury or death.
Use correctly sized copper wire only and verify that all electrical connections are tight before turning power
On. Check all electrical connections periodically and tighten as necessary.

CAUTION: To ensure the safety, before welding the pipeline and patching welding, all nitrogen of air condition
system must be discharged to release the system pressure.

CAUTION: Risk of improper moving, lifting and handling. Can cause equipment damage or injury. Only

Vertiv | Liebert CRV CCD10 Condenser | User Manual

properly trained and qualified personnel should work on this equipment. Use proper lifting techniques and
wear appropriate, OSHA-approved PPE to avoid injury and dropping the fan module during removal.
Equipment used in handling, lifting, or installing the fan assembly must meet OSHA requirements. Use
handling/lifting equipment rated for the weight of the fan assembly. Use ladders rated for the weight of the
fan assembly and technicians if used during installation. Refer to handling/lifting, and installation equipment
operating manual for manufacturer's safety requirements and operating procedures.

CAUTION: Risk of contact with sharp edges, splinters, and exposed fasteners. Can cause injury. Only properly
trained and qualified personnel wearing appropriate, OSHA-approved PPE should attempt to move, lift, or
remove packaging from the unit in preparation for unit installation.

CAUTION: Risk of excessive refrigerant line pressure. Can cause equipment damage or injury resulting from
tubing and component rupture. Do not close off the refrigerant-line isolation valve for repairs unless a
pressure-relief valve is field- installed in the line between the isolation valve and the check valve. The
pressure-relief valve must be rated 5% to 10% higher than the system-design pressure. An increase in ambient
temperature can cause the pressure of the isolated refrigerant to rise and exceed the system-design pressure
rating (marked on the unit nameplate).

NOTICE!

The CCD10 outdoor unit is used with the CRD10 indoor unit, and the CRD10 Air Conditioner User Manual must
be read simultaneously when the outdoor unit is installed and used.

NOTICE!

Risk of improper maintenance. Can cause equipment damage.

All maintenance must be performed only by authorized properly trained and qualified personnel.

Ignoring safety instructions is dangerous. Soiled parts cause a loss of performance and, for switch or control
devices, can lead to the breakdown of the unit performance and operation.

NOTICE!

Risk of release of hazardous substances into the environment. Can cause environmental pollution and
violation of environmental regulations.

The Liebert® CRV contains substances and components hazardous for the environment (electronic
components, refrigerating gases and oils). At the end of its useful life, the Liebert® CRV must be dismantled by
specialized refrigerating technicians. The unit must be delivered to suitable centers specializing in the
collection and disposal of equipment containing hazardous substances.

NOTICE!

Risk of improper power supply connection. Can cause equipment damage and loss of warranty coverage.

Vertiv | Liebert CRV CCD10 Condenser | User Manual

Prior to connecting any equipment to a main or alternate power source (for example: back-up generator
systems) for start-up, commissioning, testing, or normal operation, ensure that these sources are correctly
adjusted to the nameplate voltage and frequency of all equipment to connected. In general, power-source
voltages should be stabilized and regulated to within ±10% of the load nameplate nominal voltage. Also,
ensure that no three-phase sources are single-phased at any time.

NOTICE!

Risk of control malfunction. Can cause improper unit operation.

Verify that all low-voltage electrical wiring has been performed per the schematic diagram provided and that
all low-voltage wiring connections are tight.

NOTICE!

Risk of improper lifting. Can cause equipment damage. Make sure that the spreader bars are wider than the
unit. If the spreader bars are too short, the slings may crush the unit.

NOTICE!

Risk of doorway/hallway interference. Can cause unit and/or structure damage. The unit may be too large to
fit through a doorway or hallway while on the skid. Measure the unit and passageway dimensions, and refer
to the installation plans prior to moving the unit to verify clearances.

NOTICE!

Risk of improper storage. Keep the unit upright, indoors and protected from dampness, freezing temperatures
and contact damage.

Table of Contents

Vertiv | Liebert CRV CCD10 Condenser | User Manual

Table of Contents

Chapter 1: Overview ............................................................................................................ 1

1.1

Naming Rules ................................................................................................................................................. 1

1.2

Main Components of Standard Condenser ................................................................................................... 2

1.2.1 Fan

....................................................................................................................................................... 2

1.2.2 Heat Exchanger

................................................................................................................................. 2

1.3

Introduction of Low Ambient Kit ................................................................................................................... 3

1.3.1 Liquid receiver

.................................................................................................................................. 3

1.3.2

Head pressure valve ............................................................................................................................. 4

1.3.3

Electric heating belt .............................................................................................................................. 5

1.3.4

Pressure switch .................................................................................................................................... 5

1.3.5

Check valve ........................................................................................................................................... 6

1.4

Technical Parameters .................................................................................................................................... 7

1.4.1

Mechanical Parameters ........................................................................................................................ 7

1.4.2

Dimensions of Mounting Base ............................................................................................................. 8

1.5

Parameters of Operating Environment ....................................................................................................... 10

1.6

Parameters of Storage Environment ........................................................................................................... 10

Chapter 2: Mechanical Installation .................................................................................... 11

2.1

Moving, Unpacking and Inspection ............................................................................................................. 11

2.1.1 Moving

.............................................................................................................................................. 12

2.1.2 Unpacking

........................................................................................................................................ 12

2.1.3 Inspection

........................................................................................................................................ 13

2.2

Installation Notes......................................................................................................................................... 14

2.3

Space Requirements .................................................................................................................................... 15

2.3.1 Vertical airflow installation

.......................................................................................................... 15

2.3.2 Horizontal airflow installation

..................................................................................................... 16

2.4

Installation Procedures ................................................................................................................................ 17

2.4.1 Installing the Low Ambient Kit

.................................................................................................... 17

2.4.2 Installing Pipelines

......................................................................................................................... 18

Table of Contents

Vertiv | Liebert CRV CCD10 Condenser | User Manual

2.4.3 Installing Line Voltage Wiring

...................................................................................................... 19

2.5

Charging Refrigerant and Adding Cooling Oil .............................................................................................. 24

Chapter 3: Maintenance and Troubleshooting ................................................................... 25

3.1

Maintenance ................................................................................................................................................ 26

3.1.1 Refrigeration System

..................................................................................................................... 26

3.1.2 Heat Exchanger

............................................................................................................................... 26

3.1.3 Fan

..................................................................................................................................................... 26

3.2

Troubleshooting .......................................................................................................................................... 27

Appendix I: Hazardous Substances or Element Announcement .......................................... 28

Vertiv | Liebert CRV CCD10 Condenser | User Manual

1

Overview

Chapter 1: Overview

This chapter mainly introduces the naming rules, main components and technical parameters of the Liebert CRV,
CCD10 standard condenser and the introduction of Low Ambient Kit.

1.1 Naming Rules

Liebert CRV, CCD10 condenser naming rules are described in Table 1-1.

Table 1-1 Model Nomenclature of Condenser Unit

Digit

1 2 3 4 5 6 7 8 9

10

11

Example

C C D 1 0 0 S - 0 0 A

Digit

Variable

Description of Variable

1

CCD

Liebert CRV Condenser

2 3 4

10

Model Number: 10

5

6

0,1

0- 208/230V/1Ph/60Hz, UL
1- 230V/1Ph/50/60Hz, CE

7 S S- Standard Temp (-15°C to 45°C [5°F to 113°F])

8 - Separator 9 0

0- R410A refrigerant

10

0

Free digit (future)

11

A~Z

Revision

Vertiv | Liebert CRV CCD10 Condenser | User Manual

2

Overview

1.2 Main Components of Standard Condenser

The outdoor unit uses air cooling, and the main components include fan and heat exchanger.

1.2.1 Fan

The fan assembly uses an axial type low noise fan blades and a high performance single phase motor. The motor
adapts to a wide voltage input and has a high reliability.

1.2.2 Heat Exchanger

Using finned-tube heat exchanger with a high heat dissipating efficiency and wavy-fins, convenient for cleaning and
maintenance due to less dust accumulation.