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Haier 1U105S2SS1FA User Manual

Haier 1U105S2SS1FA
28 pages
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SPLIT SYSTEM AIR CONDITIONER
INSTALLATION MANUAL
No. 0150546199
y
This product must only be installed or serviced by qualied personnel.
Please read this manual carefully before installation.This appliance is lled with R32.
Keep this manual for future reference.
Original instructions
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Contents
Definitions
Safety considerations
Before installation
Selecting installation site
Precautions on installation
Refrigerant pipe size and allowable
pipe length
Refrigerant piping
Leak test and vacuum drying
Charging refrigerant
Electrical wiring work
Test operation
Move and scrap the air conditioning
1U105S2SS1FA
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1U140S2SP1FB
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Haier 1U105S2SS1FA Specifications

General IconGeneral
RefrigerantR32
Star Rating3 Star
Compressor TypeRotary
Power Supply1 Phase, 50 Hz
Indoor Unit Weight9 kg
TypeSplit
SEERNot Available
Voltage (V)220-240V
Indoor Noise Level38 dB

Summary

European Regulations and Disposal

Disposal Requirements

Informs consumers about disposal requirements for electrical and electronic products according to WEEE directive.

Important Refrigerant Information

Definitions

Warnings and Symbols Meaning

Explains warning symbols like DANGER, WARNING, CAUTION, NOTICE, INFORMATION used in the manual.

Used Terms Definitions

Defines key terms used in the manual, such as Dealer, Installer, and Service company.

Safety Considerations

Before Installation

Scope of Manual

Outlines the manual's procedures for handling, installing, and connecting specific unit models.

Installation Precautions

Lists general precautions to be taken before and during installation.

R32 Refrigerant Precautions

Details strict cautions for keeping the R32 refrigerant system clean, dry, and tight.

Installation Guide

Refers to indoor unit manuals and provides notes for outdoor unit installation.

Accessories

Selecting Installation Site

General Site Selection Guidelines

Provides guidelines and warnings for selecting a suitable installation site for the outdoor unit.

Low Ambient Temperature Operation

Provides instructions for operating the outdoor unit in low ambient temperatures and preventing wind exposure.

Seacoast and Snow Area Installation

Precautions on Installation

Foundation Work

Details requirements for checking and preparing the installation ground and foundation for stability.

Installation Location Selection

Provides diagrams and dimensions for selecting the installation location for outdoor units.

Drain Pipe Disposal

Refrigerant Pipe Size and Allowable Length

Necessary Tools and Materials

Lists tools and materials required for installation and servicing, categorized by usage.

Types of Copper Pipes

Details the types of copper pipes, radial thickness, and flare machining dimensions for R410A.

Refrigerant Piping

Piping Diagram for Single Split

Illustrates the piping diagram for a single split system, showing connections.

Piping Size for Single Split

Provides a table detailing pipe diameters and connection methods for different models.

Piping Length and Height Difference Limitations

Outlines the maximum allowable piping length and vertical height difference for single split systems.

Refrigerant Piping Precautions

Piping Connection Method

Preventing Foreign Objects Entry

Piping Contact and Condensation Prevention

Cautions for Trap Necessity

Leak Test and Vacuum Drying

General Guidelines

Provides guidelines for checking refrigerant leakages and removing moisture from piping.

Leak Test Procedures

Details procedures for performing vacuum and pressure leak tests to check for leaks.

Vacuum Drying Procedures

Outlines the steps for performing vacuum drying to remove all moisture from the system.

Charging Refrigerant

Important Information on Refrigerant

Provides key information about the refrigerant used, including environmental impact and handling.

Precautions and General Guidelines

Lists precautions and guidelines for servicing and charging refrigerant.

Complete Recharging

Explains when complete recharging is required and how to determine the refrigerant amount.

Total Refrigerant Charging Weight

Add Oil Instruction

Electrical Wiring Work

Connecting Power Supply and Inter-unit Wiring

Details how to connect power supply and inter-unit cables for single and three-phase models.

Specifications of Standard Wiring Components

Lists specifications for standard wiring components like cables and circuit breakers.

Test Operation

Pre-run Checks

Lists items to check before test runs, covering wiring, grounding, and refrigerant piping.

Precautions During Test-runs

Provides precautions for test runs, including initial cooling operation and unattended operation.

Before Unit Installation or Electrical Work

Outlines safety precautions before installing or performing electrical work, including grounding.

Failure Diagnosis

Move and Scrap the Air Conditioning

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