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Provides critical warnings and attention points for safe installation and operation of the connection kit.
Guides on refrigerant pipe connection, insulation, and selection of appropriate materials.
Covers warnings, precautions, and specifications for electrical connections and wiring layout.
Lists error codes (E1-E9) and their corresponding failure descriptions.
Provides troubleshooting steps for sensor faults, including replacement of sensor or PCB.
Outlines troubleshooting for EEPROM faults, including reconnections or PCB replacement.
Details troubleshooting for communication faults between the connection kit and outdoor units.
Guides on resolving communication issues between the connection kit and wired controller.
Addresses troubleshooting for water drainage faults, checking for short circuits in CN13.
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General
