Tabla De Contenido - Gree GMV-N140U/A-T Manual De Instalación Y Operación

1 Safety Precautions ............................................................................................... 1
2 Product Introduction ............................................................................................. 3
2.1 Names of Key Components........................................................................................ 3
2.2 Overall System Connection Diagram ......................................................................... 3
3 Preparations for Installation ................................................................................. 4
3.1 Before Installation ....................................................................................................... 4
3.2 Standard Fittings ........................................................................................................ 4
3.3 Selecting the Air Handling Unit ................................................................................... 5
3.4 Selecting the AHU-KIT Unit ........................................................................................ 5
3.5 Location for Installation .............................................................................................. 6
3.6 Requirements for Communication Wire ...................................................................... 7
3.7 Wiring Requirements .................................................................................................. 8
4 Installation Instructions ......................................................................................... 9
4.1 Unit Dimensions and Maintenance Space .................................................................. 9
4.2 Piping Installation ..................................................................................................... 11
4.3 EXV Installation ........................................................................................................ 13
4.4 Installation of the Control Box ................................................................................... 14
4.5 Installation of the Thermistors .................................................................................. 16
4.6 Installation of the EXV Cable .................................................................................... 18
4.7 Installation of Wired Controller ................................................................................. 19
5 Wire Connection .................................................................................................19
5.1 Connect Cables and Terminals of Wiring Board ....................................................... 20
5.2 Power Cord Connection ........................................................................................... 20
5.3 Connection of Communication Wire between Indoor Unit and Outdoor Unit (or Indoor
Unit) ....................................................................................................................................... 21
5.4 Connect Communication Wire of Wired Controller ................................................... 21
5.5 Illuminate for Connection of Wired Controller and Indoor Units (AHU-KIT) Network 22
6 Operation and Maintenance ................................................................................24
6.1 Before Operation ...................................................................................................... 24
6.2 Test Operation .......................................................................................................... 24
6.3 Routine Maintenance ............................................................................................... 24
6.4 Disposal Requirements ............................................................................................ 25
7 Table of Error Codes for Indoor Unit ....................................................................25
8 Troubleshooting ..................................................................................................26
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