1.1 Performance and features .................................................................................................................................................... 4

1.2 Working principles.................................................................................................................................................................. 4

1.3 Location of heat pump installation ..................................................................................................................................... 5

1.4 Distance from the pool ......................................................................................................................................................... 6

1.5 Installation of the check-valve ............................................................................................................................................. 6

1.6 Pool system set up ................................................................................................................................................................. 7

1.7 Connecting the by-pass ......................................................................................................................................................... 7

1.8 Warning ................................................................................................................................................................................... 8

1.9 First time start-up .................................................................................................................................................................. 8

1.10 Condensation ....................................................................................................................................................................... 8

2. Operation of heat pump

2.1 Operation of control display ................................................................................................................................................ 9

2.1.1 Control display illustration ................................................................................................................................................ 9

2.1.2 Power ON/OFF heat pump................................................................................................................................................. 10

2.1.3 How to change mode ......................................................................................................................................................... 10

2.1.4 Adjust desired water temperature .................................................................................................................................. 11

2.1.5 Check the parameters......................................................................................................................................................... 11

2.1.6 Setting Time .........................................................................................................................................................................11

2.1.7 Setting Timer ON / Timer OFF ........................................................................................................................................... 12

2.1.8 Cancellation of Timer OFF ................................................................................................................................................. 12

2.1.9 Key pad lock .........................................................................................................................................................................12

2.2 Operation of APP controller ................................................................................................................................................. 15

2.2.1 Working principle of APP control ..................................................................................................................................... 15

2.2.2 Set up of the network ........................................................................................................................................................ 15

2.2.3 APP operation ..................................................................................................................................................................... 17

3. Protection systems

3.1 Water flow switch .................................................................................................................................................................. 21

3.2 Refrigerant gas high and low pressure protection ............................................................................................................ 21

3.3 Overheating protection on the compressor ...................................................................................................................... 21

3.4 Automatic defrost control .................................................................................................................................................... 21

3.5 Temperature difference between inflowing and outflowing water ............................................................................... 21

3.6 Low temperature cut-out ..................................................................................................................................................... 21

3.7 Anti-frost protection during winter ..................................................................................................................................... 21

3.8 First anti-frost protection ..................................................................................................................................................... 21

3.9 Second anti-frost protection ................................................................................................................................................ 21

4. Direction

4.1 Swimming pool water chemistry ......................................................................................................................................... 22

4.2 Heat pump winterizing .......................................................................................................................................................... 22

4.3 Restarting the pump after winter ........................................................................................................................................ 22

4.4 Check-up ..................................................................................................................................................................................23

5. Maintenance and inspection

5.1 Maintenance ........................................................................................................................................................................... 23

5.2 Trouble shooting guide ......................................................................................................................................................... 24

5.3 Failure code table for AP board ........................................................................................................................................... 26

6. Exploded view

.......................................................................................................................................................................... 27

7. Product recycling

.................................................................................................................................................................... 27

Tabla de Contenido