Gree GMV-ND09A/B-T, Owner'S Manual

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Contents
1 Safety Precautions..................................................................................................... 1
2 Product Introduction ................................................................................................. 2
2.1 Names of Key Components ................................................................................................. 2
2.2 Rated Working Condition ..................................................................................................... 2
3 Preparations for Installation ..................................................................................... 2
3.1 Pre-Installation Instruction ................................................................................................... 3
3.2 Important Safety Instructions ............................................................................................... 3
3.3 Requirements for Communication Line ............................................................................... 5
3.4 Wiring Requirements ........................................................................................................... 6
4 Installation Instructions ............................................................................................ 7
4.1 Dimension Data ................................................................................................................... 7
4.2 Location ............................................................................................................................... 7
4.3 Piping Work ......................................................................................................................... 9
4.4 Condensate Removal ........................................................................................................ 10
4.5 Installation of Wired Controller .......................................................................................... 10
4.6 Ductwork ............................................................................................................................ 10
4.7 Electric Heater ................................................................................................................... 11
5 Wiring Work .............................................................................................................. 13
5.1 Connection of Wire and Patch Board Terminal .................................................................. 13
5.2 Power Cord Connection .................................................................................................... 14
5.3 Connection of Communication Wire between Indoor Unit and Outdoor Unit (or indoor unit)
................................................................................................................................................. 15
5.4 Connect Communication Wire of Wired Controller ............................................................ 15
5.5 Illuminate for Connection of Wired Controller and Indoor Units Network .......................... 16
6 Setting of External Static Pressure ........................................................................ 17
7 Routine Maintenance ............................................................................................... 17
7.1 Cleaning of Filter ............................................................................................................... 17
7.2 Maintenance before the Seasonal Use ............................................................................. 18
7.3 Maintenance after the Seasonal Use ................................................................................ 18
8 The Table of Error Codes for Indoor Unit .............................................................. 18
9 Troubleshooting ....................................................................................................... 19