5
1. General ............................................................................................................................................................................................ 6
1.1 General Terms of Delivery ......................................................................................................................................................... 6
1.2 Safety instructions....................................................................................................................................................................... 6
1.3 Water treatment .......................................................................................................................................................................... 7
2. Description ...................................................................................................................................................................................... 8
2.1 Package contents ...................................................................................................................................................................... 8
2.2 General characteristics .............................................................................................................................................................. 8
2.3
Technical specifications
.............................................................................................................................................................. 9
2.4 Unit dimensions ....................................................................................................................................................................... 10
2.5 Exploded view ............................................................................................................................................................................11
3. Installation..................................................................................................................................................................................... 12
3.1 Pre-requirements ..................................................................................................................................................................... 12
3.2 Location ................................................................................................................................................................................... 12
3.3 Installation layout ..................................................................................................................................................................... 13
3.4 Connecting the condensation draining kit ................................................................................................................................ 13
3.5 Installing the unit on noise-damping supports .......................................................................................................................... 13
3.6 Hydraulic connection ................................................................................................................................................................ 14
3.7 Electrical installation ................................................................................................................................................................. 16
3.8 Electrical connection ................................................................................................................................................................ 17
4. Use ................................................................................................................................................................................................ 18
4.1 Wired remote control ................................................................................................................................................................ 18
4.2 Remote control display ............................................................................................................................................................ 19
4.3 Mode setting ............................................................................................................................................................................ 19
4.4 Temperature setting ................................................................................................................................................................. 19
4.5 Parameter checking and setting ............................................................................................................................................... 19
4.6 Current time setting................................................................................................................................................................... 20
4.7 Timer on/off setting
................................................................................................................................................................... 21
4.8 Key lock and unlock .................................................................................................................................................................. 21
4.9 Status values ........................................................................................................................................................................... 22
5. Operation ...................................................................................................................................................................................... 24
5.1 Operation .................................................................................................................................................................................. 24
5.2 Servo-control of circulating pump ............................................................................................................................................. 24
5.3 Using the pressure gauge ........................................................................................................................................................ 25
5.4 Antifreeze protection ................................................................................................................................................................ 25
6. Maintenance and servicing ......................................................................................................................................................... 26
6.1 Maintenance and servicing ....................................................................................................................................................... 26
6.2 Winter storage .......................................................................................................................................................................... 26
7. Repairs .......................................................................................................................................................................................... 27
7.1 Faults and anomalies ............................................................................................................................................................... 27
7.2 List of faults ............................................................................................................................................................................... 28
7.3 Errors
....................................................................................................................................................................................... 29
7.4 Wiring diagrams ........................................................................................................................................................................ 29
8. Recycling ...................................................................................................................................................................................... 30
8.1 Recycling the heat pump .......................................................................................................................................................... 30
9. Warranty ........................................................................................................................................................................................ 31
9.1 General warranty conditions ..................................................................................................................................................... 31
Contents