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Haier AU052FNERA User Manual

Haier AU052FNERA
28 pages
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Installation Manual for Outdoor Unit
No. 0150546441
• This product must only be installed or serviced by qualied personnel.
Please read this manual carefully before installation.
Keep this operation manual for future reference.
Original instructions
AU042FNERA
AU052FNERA
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Haier AU052FNERA Specifications

General IconGeneral
Cooling Capacity5.2 kW
Energy Efficiency RatingA++
Compressor TypeRotary
RefrigerantR32
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (Heating)4.0
TypeSplit Air Conditioner
Warranty5 years

Summary

Safety

WARNING

Critical safety warnings for installation and maintenance, indicating risk of death or serious injury.

PROHIBIT

Actions strictly forbidden during installation and operation to prevent explosions or serious accidents.

ACAUTION

Cautions regarding installation and operation that could lead to serious accidents if not followed.

Installation instruction

Installation place selection

Criteria and recommendations for choosing an appropriate and safe location for unit installation.

Foundation work

Steps and considerations for creating a stable and secure foundation for the outdoor unit.

Refrigerant pipe connection

Detailed steps for connecting refrigerant pipes to ensure efficiency and prevent damage.

Cautions in piping installation

Important safety and procedural considerations during the refrigerant piping installation process.

Additional refrigerant charging

Guidelines for charging additional refrigerant, including methods, amounts, and precautions.

Installation and debugging

Installation and debugging method of outdoor machine

Step-by-step guide for installing and debugging the outdoor unit, including display codes.

Failure code

Inverter outdoor unit failure code

List of failure codes for the inverter outdoor unit, their definitions, and descriptions.

Indoor failure code list

List of failure codes specific to indoor units, their indications, and definitions.

Trial operation and the performance

Protection device (such as high pressure switch)

Information about protection devices, like the high-pressure switch, that stop the unit during abnormal operation.

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