FOR INSTALLER Required Tools for Installation CONTENTS 1. BEFORE INSTALLATION WARNING WARNING Do not install the unit by yourself (user). When plugging the power supply plug into the When installing the unit, securely connect the outlet, make sure that there is no dust, clogging, refrigerant pipes before starting the compressor.
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This manual only describes the installation of indoor unit. When installing the outdoor unit, refer to the installation manual of outdoor unit. CAUTION Install an earth leakage breaker depending on the Do not operate the air conditioner during interior installation place. the outdoor unit.
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IMPORTANT NOTES WARNING piping. Service space ACCESSORIES * Note: EN-3...
3-2. FLARING WORK 90° 3-3. PIPE CONNECTION WARNING Indoor unit connection When installing the unit, securely connect the refrigerant pipes before starting the compressor. WARNING not allowed indoors. When connecting the refrigerant piping by brazing, Outdoor unit connection prior to connecting indoor unit to outdoor unit. [When using pipe with super insulating material] When using pipe with super insulating material...
Checking the remote (infrared) signal reception Water drainage check Emergency operation switch (E.O. SW) Caution: To the user 5. GRILLE (OPTION) INSTALLATION EN-9...
6. PUMPING DOWN WARNING When pumping down the refrigerant, stop the compressor before disconnecting the refrigerant pipes. The compressor may burst if air etc. get into it. WARNING EN-10...