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Haier 1U35S2SQ1FA User Manual

Haier 1U35S2SQ1FA
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ROOM AIR CONDITIONER
INSTALLATION MANUAL
0010589581
1U25S2SQ1FA
1U35S2SQ1FA
1U50S2SR1FA
1U71S2SR1FA
1U25BEFFRA
1U35BEFFRA
1U50JEFFRA
1U68REFFRA
1U25S2PJ1FA
1U35S2PJ1FA
Please read this manual carefully before installtion.
This appliance is filled with R32.
Keep this operation manual for future reference.
Manufactured: Qingdao Haier Air Conditoner General Co, Ltd.
Ɋɭɫɫɤɢɣ
Nederlands

Questions and Answers:

Haier 1U35S2SQ1FA Specifications

General IconGeneral
BrandHaier
Model1U35S2SQ1FA
CategoryAir Conditioner
LanguageEnglish

Summary

Refrigerant Information

Important Information Regarding Refrigerant Used

Details on fluorinated greenhouse gases, R32 type, and GWP value.

Installation Precautions

Installation Instructions

General instructions and warnings for unit installation.

Safety Awareness

General Safety Awareness

Procedures, area isolation, site inspection, and fire control measures.

Installation Environment Inspection

Checks for room area, surrounding environment, and utility placement.

Key Installation Safety Principles

Guidelines on ventilation, fire hazards, static electricity, and refrigerant leaks.

Electrical Safety and Installer Qualifications

Electrical Safety Requirements

Notes on surrounding conditions, wiring, earthing, and circuit protection.

Indoor Unit Installation

Wall Panel Fixation and Piping Layout

Connecting pipes, drain hose, and power lines for indoor unit installation.

Nitrogen Charging for Leak Detection

Procedure for pressure maintaining and leak detection using nitrogen.

Outdoor Unit Installation

Fixation and Connection

Securing the outdoor unit and connecting pipes, avoiding fire sources.

Outdoor Unit Installation Details

Outdoor Unit Fixation

Procedures for securely fixing the outdoor unit to a support or wall.

Connecting Pipes Installation

Aligning and tightening connecting pipes for the outdoor unit.

Vacuumizing and Leak Detection

Vacuumizing Procedure

Steps for vacuumizing the system using a digital vacuum gauge.

Leak Detection Method

How to perform leak detection on connecting pipe joints.

Post-installation Checks and Test Run

Post-installation Inspection Items

List of items to check after installation for proper operation.

Test Run Procedure

Steps for performing a test run and checking unit operation.

Maintenance Instructions

Maintenance Precautions

Warnings against welding and disassembly at user sites for certain faults.

Maintenance Environment and Site Requirements

Maintenance Site Requirements

Guidelines for site setup, zoning, ventilation, equipment, and safety signs.

Maintenance Safety Principles

Maintenance Procedures and Components

Refrigerant Charging and Storage

Refrigerant Recovery Procedures

Indoor/Outdoor Unit Installation Drawings

General Safety Precautions

Detailed Safety Precautions

Handling Precautions for R32 Refrigerant

Installation and Electrical Work Safety

Preparation for Installation

Necessary Tools and Materials for R32

Lists of exclusive, restricted, and prohibited tools and materials for R32 units.

Piping Materials and Specifications

Air Tightness Test and Vacuuming

Vacuuming Process

Detailed steps for vacuumizing the system with a pump and gauge.

Refrigerant Charging and Leak Remedies

Installation Procedure: Outdoor Unit

Installation Procedure: Piping and Connections

Installation Procedure: Air Tightness Test

Air Tightness Test Steps

Detailed procedure for pressurizing with nitrogen and checking for leaks.

Installation Procedure: Vacuuming

Vacuum Pump Method

Step-by-step guide for vacuumizing the system using a vacuum pump.

Installation Procedure: Electrical Wiring

Outdoor Unit Troubleshooting

Troubleshooting Common Issues

Table correlating LED flashes with trouble descriptions and diagnoses.

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