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CLIVET MC2-Y Series - User Manual

CLIVET MC2-Y Series
144 pages
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UNITÀ ESTERNA
LIGHT COMMERCIAL
Serie MC2-Y da 35M a 160T
MANUALE
PER L’INSTALLAZIONE,
L’USO E LA MANUTENZIONE
I - GB
F
M0LD00004-01 - 12
/20

Table of Contents

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CLIVET MC2-Y Series Specifications

General IconGeneral
RefrigerantR410A
CompressorScroll
Operating RangeCooling: -15°C to 46°C
Power Supply400V/3Ph/50Hz
Control SystemDigital
DimensionsVaries by model, refer to specific model datasheet
WeightVaries by model, refer to specific model datasheet

Summary

Allegati

8.1 Outdoor unit wiring diagrams (35 M)

Outdoor unit wiring diagram for the 35M series.

8.2 Outdoor unit wiring diagrams (53 M)

Outdoor unit wiring diagram for the 53M series.

8.3 Outdoor unit wiring diagrams (70 M)

Outdoor unit wiring diagram for the 70M series.

8.4 Outdoor unit wiring diagrams (88 M)

Outdoor unit wiring diagram for the 88M series.

8.5 Outdoor unit wiring diagrams (105 M)

Outdoor unit wiring diagram for the 105M series.

8.6 Outdoor unit wiring diagrams (120 M)

Outdoor unit wiring diagram for the 120M series.

8.7 Outdoor unit wiring diagrams (105 T)

Outdoor unit wiring diagram for the 105T series.

8.8 Outdoor unit wiring diagrams (140 T - 160 T)

Outdoor unit wiring diagrams for 140T and 160T series.

8.9 Declaration of conformity

EU Declaration of Conformity for the machine.

General Details

1.1 General warnings and safety rules

Crucial safety guidelines and precautions for operation.

CAUTION DANGER

Specific warnings about potential hazards and risks.

IT IS PROHIBITED TO

Actions that must not be performed to ensure safety.

NOTES ON FLUORINATED GASES

Information on handling fluorinated gases.

FLAMMABLE MATERIAL

Warning about flammable refrigerant use.

1.2 Description of system components in 1:1 configuration

Identification of components in a 1:1 system.

1.3 Description of system components in TWIN configuration

Identification of components in a TWIN system.

1.4 Accessories

List and description of included accessories.

1.5 Identification

How to identify the unit via serial number.

INSTALLATION

2.1 Product receiving

Procedures for receiving and checking the product.

2.2 Size and weight

Technical specifications for unit dimensions and weight.

2.3 Installation - preliminary warnings

Essential warnings before starting installation.

2.4 Outdoor unit installation

Detailed instructions for installing the outdoor unit.

2.4.1 Installation Site

Guidelines for selecting the appropriate installation location.

CAUTION

Safety note regarding drilling operations.

CAUTION DANGER

Warning about wall strength for wall-mounted units.

TO REDUCE VIBRATION OF WALL MOUNTED UNITS

Tips for reducing vibration and noise from wall units.

Installation in series

Guidelines for installing multiple units in series.

2.4.4 Configuration with TWIN indoor units

How to configure TWIN indoor units with an outdoor unit.

REFRIGERANT PIPING

Requirements for refrigerant pipe length and level difference.

Connection pipe sizes for the indoor unit

Specifications for indoor unit connection pipe diameters.

Connection pipe sizes for the outdoor unit

Specifications for outdoor unit connection pipe diameters.

INDOOR UNIT CONFIGURATION

Setting the main-slave switches for indoor units.

TWIN UNIT CONNECTION

Electrical connection for TWIN indoor and outdoor units.

2.4.5 Oil traps

Installation guidelines for oil traps in refrigerant piping.

2.4.6 Electrical connections

Procedures for making electrical connections.

WARNING

EMC regulations and magnetic ring usage.

ATTENTION ELECTRIC DANGER

Safety precautions for electrical connections.

Connection with indoor units

Wiring diagrams for connecting indoor and outdoor units.

70 M - 88 M - 105 M - 120 M models

Wiring diagrams for 70M-120M models.

105 T - 140 T - 160 T models

Wiring diagrams for 105T-160T models.

STARTING UP THE SYSTEM

3.1 Air evacuation

Steps for evacuating air from the refrigerant circuit.

3.1.1 Refrigerant charge

Details on refrigerant pre-charge and additional charge.

3.2 Electrical dispersion and gas leakage control

Checks for electrical safety and gas leaks.

3.2.1 Electrical safety controls

Procedures for checking electrical safety.

3.2.2 Checking for gas leaks

Methods for detecting refrigerant leaks.

3.3 Operating test

Procedures for conducting operating tests.

3.3.1 Preliminary checks

Initial checks before performing the operating test.

3.3.2 Operating test instructions

Step-by-step guide for operating tests.

MAINTENANCE

4.1 Troubleshooting

Steps to diagnose and resolve common issues.

4.1.1 Anomalies and remedies

Table of common anomalies and their solutions.

The unit starts or stops frequently

Possible causes and remedies for frequent starting/stopping.

Unsatisfactory heating performance

Issues and solutions for poor heating performance.

The indicator lights continue to flash

Interpreting flashing indicator lights and error codes.

4.2 Outdoor unit error messages

Meaning of LED error messages for outdoor units.

4.3 Outdoor unit error codes

List of outdoor unit error codes and their descriptions.

4.4 Operate safely with R32 refrigerant present

Safety procedures for operating with R32 refrigerant.

10. Repair of sealed components

Precautions for repairing sealed refrigerant components.

11. Reparation of intrinsically safe components

Guidelines for repairing intrinsically safe components.

12. Wiring

Checks related to wiring integrity and influences.

13. Detection of flammable refrigerants

Prohibited methods for detecting refrigerant leaks.

14. Leak detection methods

Acceptable methods for detecting refrigerant leaks.

15. Removal and evacuation

Procedures for removing and evacuating refrigerant.

16. Charging operations

Guidelines for refrigerant charging procedures.

17. Disposal

Procedures for unit disposal and component recovery.

DISPOSAL

Notions on refrigerant piping connection

6.1 Refrigerant piping connections

General guidance on connecting refrigerant pipes.

6.1.1 Cut the pipes

Instructions for correctly cutting refrigerant pipes.

6.1.2 Eliminate smudges

Process for removing burrs from cut pipe ends.

6.1.3 Countersink the ends of the pipes

Steps for correctly flaring pipe ends.

6.1.4 Connect the pipes

How to connect refrigerant pipes without damage.

6.2 Connecting the pipes to the indoor unit

Detailed steps for connecting pipes to the indoor unit.

6.3 Connecting the pipes to the outdoor unit

Detailed steps for connecting pipes to the outdoor unit.

TECHNICAL DATA

Refrigerant piping

Technical specifications for refrigerant piping.

Electrical connections

Technical specifications for electrical connections.

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