Table Of Contents - Gree Versati III GRS-CQ8.0Pd/NhH-M Owner's Manual

Safety Notices (Please be sure to abide ) ................................................................... 1
1. Diagram of the Operating Principle ......................................................................... 8
2. Operating Principle of the Unit ................................................................................. 8
3. Nomenclature........................................................................................................... 10
4. Installation Example ............................................................................................. 11
5. Main Components .................................................................................................. 14
5.1 Indoor unit .......................................................................................................................14
5.2 Outdoor unit ..................................................................................................................15
6. Installation Guideline of Outdoor Unit ................................................................... 16
6.1 Instruction to installation .................................................................................................16
6.2 Installation of outdoor unit ...............................................................................................16
7. Installation of Indoor Unit ....................................................................................... 18
7.1 Selection of the installation location for the indoor unit ..................................................18
7.2 Space requirements for installation .................................................................................19
7.3 Installation process of indoor unit ...................................................................................19
7.4 Outline dimension of indoor unit ...................................................................................20
7.5 Precautions on installation of indoor unit ........................................................................20
7.6 Water volume and pump capacity (with pump) ...............................................................21
7.7 Water volume and expansion vessel pressure ...............................................................21
7.8 Selection of expansion vessel .........................................................................................22
8. Connection of Pipeline ........................................................................................... 22
8.1 Connection of outlet pipe for indoor & outdoor unit ........................................................22
8.2 Installation of protective layer on connection pipe .........................................................23
9. Remote Air Temperature Sensor ............................................................................ 25
10. Thermostat ............................................................................................................. 26
11. 2-Way Valve ............................................................................................................ 26
12. 3-Way Valve ............................................................................................................ 27
13. Other Auxiliary Heat Sources ............................................................................. 28
14. Gate-controller ....................................................................................................... 29
15. Charging and Discharging of Refrigerant ........................................................... 29
16. Refrigerant Collecting ........................................................................................... 30
17. Handling of the Unit .............................................................................................. 30
18. Installation of Insulated Water Tank ................................................................... 31
18.1 Installation measure ......................................................................................................31
Contents