Gree FP-22LM/D-K

Contents
Safety notices (please be sure to abide ) ............................................................... 1
1 Product introduction ............................................................................................. 5
1.1 Working principle .............................................................................................................. 5
1.2 Main parts ......................................................................................................................... 5
1.3 Working conditions ........................................................................................................... 5
2 Unit installation ...................................................................................................... 5
2.1 Installation environment ................................................................................................... 5
2.2 Precautions for installation ............................................................................................... 6
2.3 Outline dimensions ........................................................................................................... 8
2.4 Installation and maintenance space ................................................................................. 8
2.5 Installation of inlet and outlet pipes .................................................................................. 8
2.6 Installation of the drain hose ............................................................................................ 9
2.7 Installation of the water valve ......................................................................................... 10
2.8 Electric wiring ................................................................................................................. 12
3 Thermostat guide ................................................................................................ 13
3.1 Thermostat panel and keys ............................................................................................ 13
3.2 Technical parameters ..................................................................................................... 13
3.3 Thermostat operations ................................................................................................... 14
3.4 Ambient temperature sensor failure ............................................................................... 22
3.5 Failure handling .............................................................................................................. 22
4 Commissioning and maintenance ..................................................................... 23
4.1 Inspection after installation ............................................................................................. 23
4.2 Trial run .......................................................................................................................... 23
4.3 Maintenance requirement ............................................................................................... 23
5 Troubleshooting .................................................................................................. 24