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INVERTER ONE-TWO/ONE-THREE/ONE-FOUR/ONE-FIVE
Owner's Manual
2D-18K
3D-27K
IMPORTANT NOTE:
•
Read this manual carefully before installing or
operating your new air conditioning unit.
Make sure to save this manual for future reference.
This manual only describes the outdoor unit of
•
user's. When using the indoor unit,refer to the
user's manual of indoor unit.
SPLIT-TYPE AIR CONDITIONER
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Chapters
Table of Contents
Troubleshooting
Related Manuals for Comfee 3D-27K
Summarization of Contents
Safety Precautions
General Safety Warnings
Failure to observe a warning may result in death. Appliance must be installed per national regulations.
Operational Safety Guidelines
Specific cautions for safe operation, including touch, moisture, children, and environmental factors.
Unit Parts and Major Functions
Unit Component Identification
Identifies components of wall-mounted and duct/ceiling indoor/outdoor units with diagrams.
Unit Component Identification
Identifies components of floor/standing and cassette indoor/outdoor units with diagrams.
Operating Conditions and Features
Specifies optimal temperature ranges and details unit features like compressor protection and defrosting.
Operational Phenomena and Energy Saving Tips
Explains noise, white mist, and provides tips for energy-efficient operation.
Manual Operations and Maintenance
Operation Mode Selection and Optimal Use
Guidelines for mode selection with multiple units and tips for optimal performance.
Maintenance Procedures
Instructions for cleaning and preparing the unit for long periods of idleness.
Troubleshooting
Common Problems and Solutions
Lists common issues and their possible causes not requiring immediate repair.
Troubleshooting Tips and Common Issues
Details common operational issues like noises, odors, and fan operation with causes and solutions.
European Disposal Guidelines
Disposal Procedures for European Union
Instructions for proper disposal of the unit in European countries, emphasizing environmental responsibility.
Safety Precautions (Installation)
Installation Safety Warnings
Crucial safety warnings before and during installation, emphasizing trained technicians and hazard avoidance.
Specific Installation Cautions
Cautions on electrical safety, water exposure, refrigerant handling, and disconnection from power.
Accessories
Included and Optional Accessories
Lists standard installation parts and accessories provided, along with optional items.
Installation Overview
Installation Order and Diagram
Outlines the step-by-step sequence for installation and provides a visual overview.
Specifications
Technical Unit Specifications
Provides key technical data for unit operation, including connected units and length/height differences.
Outdoor Unit Installation
Location Selection and Installation
Guidelines for selecting the installation location and fixing the outdoor unit, considering clearance and ventilation.
Wall Hole and Drain Installation
Procedures for safely drilling wall holes and correctly installing the drain joint for condensate.
Refrigerant Piping Connection
Piping Safety and Preparation
Critical safety warnings and steps for cutting and flaring refrigerant pipes for optimal performance.
Pipe Connection and Insulation
Instructions for connecting copper pipes to units and ensuring proper insulation to prevent leaks.
Wiring
Wiring Safety and Fuse Specs
Essential safety guidelines for electrical wiring, fuse information, and cable selection.
Wiring Diagrams by Model
Visual guides illustrating electrical connections for various indoor/outdoor unit configurations.
General Wiring Precautions
Final cautionary notes for performing wiring, including circuit protection and screw tightening checks.
Air Evacuation
Evacuation Safety and Procedures
Safety guidelines for vacuum pump usage and step-by-step procedures for system evacuation.
Refrigerant Addition and Leak Check
Guidelines for safely adding refrigerant and performing gas leak checks after installation.
Test Run
Pre-Test Run Checks and Instructions
Preparations and steps for testing the installed unit, confirming proper operation.
Automatic Wiring/Piping Correction
Functionality and Activation
Explanation of the automatic correction feature and steps to activate and use it.
European Disposal Guidelines
Disposal Procedures for European Union
Instructions for proper disposal of the unit in European countries, emphasizing environmental responsibility.
Information Servicing
Servicing Safety and Procedures
Safety checks and work procedures required before servicing units with flammable refrigerants.
Electrical and Component Checks
Procedures for safety checks and inspection of electrical devices and sealed components during repair.
Leak Detection and Refrigerant Handling
Methods for detecting refrigerant leaks and handling refrigerants safely during servicing.
Refrigerant Recovery and Decommissioning
Procedures for removing, recovering refrigerant, and safely decommissioning the unit.
Charging, Labelling, and Transportation
Guidelines for safely charging refrigerant, labelling equipment, and transporting units.
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