Table Des Matières - Gree GRS-2.4/D270ANbA-K Manuel D'installation

1 Safety instructions and recommendations ....................... 1
1.1 Symbols used ........................................................................................ 1
1.2 Safety instructions and recommendations ........................................ 2
2 Technical description ......................................................... 5
2.1 general description ............................................................................... 5
2.2 Main parts .............................................................................................. 6
2.3 Operating principle ............................................................................... 8
2.4 Technical specifications ....................................................................... 9
3 Installation ......................................................................... 10
3.1 Important hint ...................................................................................... 10
3.2 Basic requirement for the installation position ................................ 11
3.3 Selection for installation positions .................................................... 11
3.4 Installation space requirement and installation drawing ............... 12
3.5 Water pipe connection ....................................................................... 13
3.6 Installation sketch map ...................................................................... 14
3.7 Installation Instruction of Wired Controller ...................................... 14
3.8 Wired Controller Installation .............................................................. 17
3.9 Thermal insulation for air outlet to prevent condensate water ..... 21
4 Electric Installation ........................................................... 22
4.1 Precautions on Safety ........................................................................ 22
4.2 Connection of electric wire ................................................................ 23
5 Debugging for the complete unit ..................................... 24
6 Method for adding or discharging refrigerant ................ 26
6.1 Add refrigerant ..................................................................................... 26
6.2 Discharge refrigerant .......................................................................... 26
7 Unit specification .............................................................. 27
7.1 Hot water generation capacity .......................................................... 27
7.2 Operation specification ...................................................................... 27
8 Notices for the operation in winter .................................. 29
9 Maintenance ...................................................................... 30
9.1 Water replenishing and water drainage for water tank ................. 30
9.2 Periodical clean for the water tank ................................................... 30
9.3 Replacement of magnesium rod ...................................................... 31
9.4 Maintenance for the unit .................................................................... 32
10 Precautions for Safety Usage ........................................ 32
11 Malfunction analysis ....................................................... 33
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