Table of Contents
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Table of Contents
Related Manuals for Haier 1UH250W1ERK
Summarization of Contents
Part 1 General Information
1. Nomenclature
Explains the model code structure and its components.
2. Line up
Lists the available indoor and outdoor unit models and their appearance.
3. Feature
Describes key features and benefits of the air conditioning system.
Part 2 Indoor Units--4-Way Cassette Type
1. Feature
Details the design, fan, and airflow characteristics of the cassette unit.
2. Specification
Provides technical specifications for cooling, heating, and unit dimensions.
3. Dimension
Shows detailed installation dimensions and diagrams for the cassette units.
4. Wiring Diagram
Illustrates the electrical connections for the indoor unit's control system.
5. Air Velocity and Temperature Distribution
Displays airflow patterns and temperature spread in cooling/heating.
6. Sound Pressure Level
Presents noise level data across different frequencies for various operating modes.
7. Installation
Covers safety precautions and procedures for installing the indoor unit.
8. Test run
Outlines checks and procedures for performing a test run after installation.
Part 3 Indoor Units-Medium ESP Duct Type
1. Feature
Highlights high efficiency, flexible design, and return air options of the duct units.
2. Specification
Details technical specs for medium ESP duct units, including electrical and piping data.
3. Dimension
Provides installation dimensions and diagrams for medium ESP duct units.
4. Wiring Diagram
Shows the electrical connections for the medium ESP duct indoor unit.
5. Airflow and Static Pressure Chart
Illustrates airflow performance at different static pressures for duct units.
6. Installation
Covers safety precautions and installation steps for medium ESP duct units.
7. Sound Pressure Level
Presents noise level data for medium ESP duct units across frequencies.
Part 4 Indoor Unit-High ESP Duct Type
1. Feature
Describes design flexibility, narrow width, ESP settings, and panel access for high ESP units.
2. Specification
Lists technical specifications for high ESP duct units, including electrical and piping data.
3. Dimension
Shows installation dimensions and diagrams for high ESP duct units.
4. Wiring Diagram
Illustrates electrical connections for high ESP duct indoor units.
5. Airflow and Static Pressure Chart
Displays airflow performance at various static pressures for high ESP duct units.
6. Installation
Details safety precautions and installation procedures for high ESP duct units.
7. Sound Pressure Level
Presents noise level data for high ESP duct units across frequencies.
Part 5 Outdoor Units
1. Specification
Provides detailed technical specifications for various outdoor unit models.
2. Dimension
Shows external dimensions and installation diagrams for outdoor units.
3. Piping Diagram
Illustrates the refrigerant circuit and component connections for outdoor units.
4. Wiring Diagram
Details the electrical connections and circuit diagrams for outdoor units.
5. Noise Level
Presents sound pressure level data for outdoor units across frequencies.
6. Outdoor Performance Curves
Shows graphical performance data (cooling/heating capacity, power input) for outdoor units.
7. Installation
Covers general installation precautions and site selection for outdoor units.
Part 6 Electric Control and Troubleshooting
1. Indoor Unit
Displays photos of indoor unit PCBs for various models.
2. Indoor Unit Dip Switch Setting
Explains dip switch configurations for setting unit type, mode, and address.
3. Outdoor Unit PCB Photo
Shows photos of outdoor unit PCBs and power modules for different models.
4. Failure Code
Lists error codes for indoor and outdoor units, including malfunction contents and reasons.
5. Instructions of Parameters & Error Code Checking
Guides on checking parameters and error codes via the outdoor unit's LED display and buttons.
6. Function
Describes various operational functions of the indoor unit, like dehumidification and auto-running.
7. Controller
Explains the operation and features of the remote controller (YR-HBS01 and YR-E17).
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