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Carrier X-Power VRF series User Manual

Carrier X-Power VRF series
11 pages
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FULL DC INVERTER XPOWER VRF OUTDOOR UNIT
OWNER'S MANUAL
Thank you for purchasing this air conditioner.
Before using it, please read this manual and keep it for future reference.
Caution:The heating function of an indoor unit is available only when it is connected to
a cooling & heating outdoor unit.
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Carrier X-Power VRF series Specifications

General IconGeneral
TypeVRF (Variable Refrigerant Flow)
RefrigerantR410A
Indoor Unit OptionsFloor Standing
Noise Level (Indoor Unit)45 dB(A)
Control SystemCentralized Control
CommunicationWired
Operating Temperature Range (Cooling)-5°C to 48°C

Summary

Important Safety Information

General Warning Precautions

Details risks of serious injury or death and mandatory wiring regulations.

General Cautionary Measures

Outlines risks of injury or equipment damage from improper actions.

Operational and Installation Safety

Covers dealer consultation, electrical safety, proper installation, and unit servicing.

Environmental and Placement Safety

Addresses unit placement, disposal, and protection from environmental factors.

Refrigerant Handling and Fire Safety

Details safety measures related to refrigerant leaks and fire prevention.

Proper Unit Usage

Specifies the intended use and environments for the air conditioner.

Parts Identification

Outdoor Unit Components

Identifies key external parts of the outdoor unit, including air inlets and outlets.

Operation and Performance

Cooling and Heating Operation Modes

Explains how indoor units operate in cooling/heating and priority modes.

Heating Priority Mode Operation

Describes system behavior when Heating Priority mode is set.

Cooling Priority Mode Operation

Describes system behavior when Cooling Priority mode is set.

VIP Indoor Unit Priority Operation

Explains priority operation with VIP indoor unit (No. 63).

Pre-operation and Airflow Checks

Advises preheating the unit and ensuring unobstructed air inlets/outlets for performance.

Heating Mode Features

Details warm air delivery time and outdoor fan behavior in heating mode.

Defrost Function in Heating Mode

Explains the automatic defrost cycle and its effect on unit operation.

Recommended Operating Conditions

Specifies optimal temperature and humidity ranges for cooling and heating modes.

Protection Device Activation

Lists conditions that trigger automatic unit shutdown for protection.

Power Cut and Mis-operation Handling

Guides on restarting after a power interruption or system mis-operation.

Heating Capacity Considerations

Discusses how outdoor temperature affects heating capacity and suggests auxiliary heating.

Troubles and Causes

General Malfunction Checks

Initial steps for troubleshooting: contact dealer, check fuses, and foreign matter.

Outdoor Unit Non-Malfunctions

Identifies mist/water and unit hissing as normal operational sounds.

Indoor Unit Non-Malfunctions

Explains causes for bad odor and blinking operation lights.

Operation Interruption Causes

Lists reasons for automatic stops, such as timer settings or mode conflicts.

Unit Not Running Checks

Troubleshooting steps for when the unit fails to start.

Insufficient Cooling/Heating Causes

Diagnoses common issues leading to poor cooling or heating performance.

Malfunction Error Codes

Outdoor Unit Communication Errors

Lists error codes related to communication issues within the outdoor unit.

Sensor and Voltage Protection Errors

Details error codes for sensor failures and voltage protection.

Unit Configuration and Module Errors

Covers errors related to module mismatch, quantity changes, and protection outages.

Compressor Protection Codes

Lists error codes for compressor-related protections like high pressure and current.

System Protection Codes

Details error codes for system-wide protections, including fans, bus, and phase errors.

Constraint Cooling and Query

Constraint Cooling Function

Explains how to activate forced cooling mode with high fan speed.

SW2 Spot Check Usage

Details the display contents and usage of the SW2 spot check function.

Display Content Explanations

Provides meanings for various display items like unit address, operation mode, and fan speed.

After-Sale Service

Customer Details Record

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