Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Kaysun KAY-35 DN7
Summarization of Contents
Precaution
1.1 Safety Precaution
Instructions to prevent injury and property damage.
1.2 Warning
General warnings and cautions for installation and operation.
Function and Specifications
Model Names of Indoor/Outdoor Units
Lists model names for indoor and outdoor units.
Specifications Table
Detailed technical specifications for various models.
Dimensions
3.1 Indoor Unit Dimensions
Provides physical dimensions for indoor units.
3.2 Outdoor Unit Dimensions
Provides physical dimensions for outdoor units.
Installation Details
5.1 Wrench Torque for Installation
Specifies torque values for pipe connections.
5.2 Connecting Cables
Guidelines for selecting power cord and connecting cables.
5.3 Pipe Length and Elevation
Details pipe length and elevation limits for different models.
5.4 First-Time Installation Procedures
Covers vacuum purging and initial setup.
5.5 Adding Refrigerant (Post-Long Term Use)
Procedure for adding refrigerant after many years of operation.
5.6 Indoor Unit Re-installation
Steps for collecting refrigerant and re-installing indoor unit.
5.7 Outdoor Unit Re-installation
Steps for evacuating and charging refrigerant for outdoor unit re-installation.
Disassemble Guide
6.1 Filter Removal
Instructions on how to remove the air filter.
6.2 Horizontal Louver Removal
Procedure for removing the horizontal louver.
6.3 Holding Indoor Unit for Piping
Steps to secure the indoor unit for piping connections.
6.4 Panel Assembly Removal
Instructions to remove the front panel assembly.
6.5 PCB Removal
Steps for removing the Printed Circuit Board (PCB).
6.6 Electrical Control Box Removal
Procedure for removing the electrical control box.
6.7 Chassis Assembly Removal
Steps to remove the chassis assembly.
6.8 Evaporator Assembly Removal
Procedure for removing the evaporator assembly.
Electronic Function
8.1 Abbreviation
Defines technical abbreviations used in electronic functions.
8.2 Display Function
Explains display icons and their meanings.
8.3 Main Protection
Details various protection mechanisms and their conditions.
8.4 Operation Modes and Functions
Covers fan, cooling, heating, defrost, auto, drying, economy, and restart modes.
Troubleshooting
9.1 Indoor Unit Error Display
Lists error codes and LED status for indoor units.
9.2 Troubleshooting Procedures
Provides diagnosis and solutions for various system errors.
Main Parts Check
1. Temperature Sensor Checking
Guide to checking temperature sensor resistance.
2. Compressor Checking
Instructions for checking compressor winding resistance.
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