Table Des Matières - Gree GMV-ND22T/B-T Manuel D'utilisateur

1 Safety Precautions ................................................................................................................ 1
2 Product Introduction .............................................................................................................. 3
2.1 Names of Key Components ......................................................................................... 3
2.2 Rated Working Condition ............................................................................................. 3
2.3 Unit Functions ............................................................................................................. 3
3 Preparations for Installation ................................................................................................... 4
3.1 Standard Fittings.......................................................................................................... 4
3.2 Installation Position Selection ...................................................................................... 4
3.3 Requirements of communication wire selection .......................................................... 5
3.4 Wiring Requirements ................................................................................................... 6
4 Installation Instructions .......................................................................................................... 7
4.1 Indoor unit installation .................................................................................................. 7
4.2 Refrigerant Pipe Connection ....................................................................................... 9
4.3 Drainage Pipe Installation and Drainage System Testing .......................................... 10
4.4 Panel installation ....................................................................................................... 12
4.5 Installation of Wired Controller .................................................................................. 14
5 Wiring Work ......................................................................................................................... 14
5.1 Connection of Wire and Patch Board Terminal .......................................................... 15
5.2 Power Cord Connection ............................................................................................ 16
5.3 Connection of Communication Wire between Indoor Unit and Outdoor Unit (or indoor
unit) ................................................................................................................................. 16
5.4 Connection of Communication Wire for Wired Controller .......................................... 17
5.5 Wiring Instructions of Wired Controller and Indoor Units Network ............................ 17
6 Routine Maintenance .......................................................................................................... 19
6.1 Cleaning of Filter ....................................................................................................... 19
6.2 Maintenance before the Seasonal Use ..................................................................... 19
6.3 Maintenance after the Seasonal Use ........................................................................ 19
7 Table of Error Codes for Indoor Unit ................................................................................... 19
8 Troubleshooting ................................................................................................................... 20
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