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Airwell HDHC-025N-09M25 User Manual

Airwell HDHC-025N-09M25
265 pages
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User & installation manual
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to
save this manual for future reference.
22.AW.HDHC.025-070K.R32.UM+IM.EN.FR.IT.SP.POR.HU.GR.06.02.Rev01
(English- French-
I
taliano- Españo -
Po
rtuguês -
Hungarian
- G
reece
)
SPLIT TYPE AIR CONDITIONER
HDHC High wall R32 range
Multilingual Manual
HDHC-025N-09M25 / YDAC-025R-09M25
HDHC-035N-09M25 / YDAC-035R-09M25
HDHC-050N-09M25 / YDAC-050R-09M25
HDHC-070N-09M25 / YDAC-070R-09M25

Table of Contents

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Airwell HDHC-025N-09M25 Specifications

General IconGeneral
TypeSplit System
Cooling Capacity2.5 kW
Heating Capacity2.8 kW
RefrigerantR410A
Power Supply220-240V, 50Hz
Indoor Unit Weight8 kg
Outdoor Unit Weight28 kg
Noise Level (Outdoor Unit)50 dB

Summary

Safety Precautions

WARNINGS FOR PRODUCT USE

General safety warnings related to product usage, covering potential hazards and precautions.

CLEANING AND MAINTENANCE WARNINGS

Safety warnings specific to cleaning and maintenance procedures for the unit.

ELECTRICAL WARNINGS

Critical safety warnings related to electrical connections, wiring, and power supply.

WARNINGS FOR PRODUCT INSTALLATION

Safety guidelines and warnings that must be followed during the installation process.

Note about Fluorinated Gasses

Information regarding the handling and disposal of fluorinated greenhouse gases used in the unit.

WARNING for Using R32 Refrigerant

Specific warnings and guidelines for using R32 refrigerant, including ventilation and installation requirements.

European Disposal Guidelines

Guidelines for the proper disposal of the air conditioning unit as electrical waste.

Unit Specifications and Features

Indoor unit display

Explanation of the indicators and symbols displayed on the indoor unit's display window.

Display Code Meanings

Detailed meanings for various codes and indicators shown on the indoor unit display.

Operating temperature

Specifies the operational temperature ranges for COOL, HEAT, and DRY modes for inverter split type units.

Other Features

Overview of various additional functions available on the air conditioner.

Sleep Operation

Explanation of the Sleep function for energy saving during rest periods.

Setting Angle of Air Flow

Instructions on how to adjust the vertical and horizontal airflow angles of the unit.

Manual Operation (without remote)

Guide on how to operate the unit manually using the control button when the remote is lost.

Care and Maintenance

Cleaning Your Indoor Unit

Step-by-step instructions for cleaning the indoor unit, including warnings and precautions.

Cleaning Your Air Filter

Detailed guide on how to remove, clean, and re-install the air filters for optimal performance.

Air Filter Reminders (Optional)

Information about the reminders for air filter cleaning and replacement displayed on the unit.

Maintenance – Long Periods of Non-Use

Procedures to follow when the air conditioner will not be used for an extended period.

Maintenance – Pre-Season Inspection

Recommended checks and inspections before starting or resuming the use of the air conditioner.

Troubleshooting

Common Issues

Lists common problems encountered with the unit and their possible causes and solutions.

Poor Cooling Performance

Identifies causes and solutions for issues related to the unit's cooling performance.

The unit is not working

Addresses issues where the unit fails to turn on or operate correctly.

The unit starts and stops frequently

Explains common reasons why the unit might start and stop intermittently.

Poor heating performance

Provides solutions for problems related to the unit's heating functionality.

Indicator lamps continue flashing

Explains what to do when indicator lamps flash or error codes appear on the unit.

Accessories

Indoor Unit Installation

Step 1: Select installation location

Guidelines for choosing the most appropriate and safe location for the indoor unit installation.

Step 2: Attach mounting plate to wall

Instructions for securely attaching the mounting plate to the wall for the indoor unit.

Step 3: Drill wall hole for connective piping

Detailed steps for drilling the wall hole correctly for refrigerant pipes and cables.

Step 4: Prepare refrigerant piping

Guidance on preparing the refrigerant piping before connecting it to the unit.

Step 5: Connect drain hose

Instructions for connecting the drain hose to ensure proper water drainage from the unit.

Step 6: Connect signal and power cables

Instructions for connecting the signal and power cables between the indoor and outdoor units.

Step 7: Wrappping and cables

How to bundle and insulate the piping, drain hose, and signal cable before passing through the wall.

Step 8: Mount indoor unit

Final steps for mounting the indoor unit onto the installed wall bracket.

Outdoor Unit Installation

Step 1: Select installation location

Guidelines for choosing the optimal location for the outdoor unit, considering space and environmental factors.

Step 2: Install drain joint(Heat pump unit only)

Instructions for installing the drain joint on the outdoor unit, especially for heat pump models.

Step 3: Anchor outdoor unit

Procedures for securely anchoring the outdoor unit to the ground or a wall bracket.

Refrigerant Piping Connection

Note on Pipe Length

Information on how pipe length affects unit performance and energy efficiency.

Step 1: Cut pipes

How to properly cut refrigerant pipes to ensure a good connection and minimize future maintenance.

Step 2: Remove burrs

Method for removing burrs from cut refrigerant pipes to ensure an airtight seal.

Step 3: Flare pipe ends

Detailed process for flaring refrigerant pipe ends to achieve a proper and secure connection.

Step 4: Connect pipes

Instructions for connecting refrigerant pipes, emphasizing proper torque and sequence.

Air Evacuation

Preparations and Precautions

Essential steps and warnings before performing air evacuation to prevent system damage.

Evacuation Instructions

Step-by-step procedure for evacuating the refrigerant circuit using a vacuum pump and manifold gauge.

Note on Adding Refrigerant

Guidelines and formulas for calculating and adding refrigerant based on pipe length.

Electrical and Gas Leak Checks

Before Test Run

Pre-run checks including electrical safety and gas leak verification.

Electrical Safety Checks

Procedures to confirm the unit's electrical system is safe and properly installed.

Gas Leak Checks

Methods and steps to detect refrigerant leaks in the system.

Test Run

Test Run Instructions

Detailed steps for performing a test run of the unit to verify all functions and connections.

Packing and unpacking the unit

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