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Specific safety warning about touching hot/cold piping and internal parts during or immediately after operation.
Specific precautions related to R410A refrigerant and design pressure requirements.
Outlines requirements for selecting a suitable and safe installation site.
Instructions for ensuring the unit is level and securely mounted on a strong base.
Guides on selecting REFNET joints and headers based on system configuration.
Details maximum allowable lengths and level differences for piping.
Safety and installation notes for connecting multiple outdoor units.
Emphasizes safety and proper techniques for brazing refrigerant pipes.
Essential initial steps and warnings before leak testing and vacuum drying.
Detailed procedure for leak testing and vacuum drying before powering up.
Procedure for leak testing and vacuum drying after electrical installation.
Specific methods for performing vacuum and pressure leak tests.
Steps to remove moisture from the system using vacuum drying.
Critical safety warnings and requirements for electrical installation.
Specifies electrical protection and wiring size requirements based on standards.
Illustrates how to connect transmission wiring for single and multi-unit systems.
Details on connecting power and transmission wiring to terminal blocks.
Guides on using buttons and switches for system configuration.
Essential safety precautions before and during refrigerant charging.
Provides formulas and tables for calculating necessary refrigerant amounts.
Visual guide outlining the steps for adding refrigerant to the system.
Details how to use Mode 2 for changing field settings and system configurations.
Procedures for performing a system test run after installation.
Safety warnings and essential preparations before starting the test run.
Step-by-step guide for executing the automatic system test operation.
How to address and resolve issues identified during the test operation.
Explains how to interpret and correct displayed malfunction codes.
Specific safety warnings for working inside the electrical component box.
Detailed procedure for charging additional refrigerant, including automatic methods.
Summarizes the automatic system check operation and its results.
Explains how to access and use service modes for evacuation and refrigerant recovery.
Essential electrical safety practices, including grounding.
General information and warnings about refrigerant leaks.
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General