2
CONTENTS
1. Functional description 3
2. Notes on the documentation 4
2.1 Fundamental safety instructions 5
2.2 Used symbols 6
2.3 Intended use 7
2.4 General safety instructions 8
2.5 Installation and adjustments 9
2.6 Guidlines, norms and laws 10
2.7 Qualification of personnel 11
2.8 Responsibility of personnel 12
3. Technical data 13
3.1 Types, power, dimensions, weight 13
3.2 Performance curve 15
4. Mechanical installation 16
4.1 Internal unit 16
4.2 External unit 17
4.3 Foundation plan 18
4.4 Add-on module hybrid 19
5. Hydraulic installation 20
5.1 Connection sizes and dimension 20
5.2 Scheme: standard without solar 21
5.3 Scheme: standard with solar 22
5.4 Scheme: full scheme with hybrid and cooling 23
5.5 Pressure loss diagram 24
5.6 Pressure loss diagram hybrid 25
5.7 Requirements for the quality of the heating water 26
6. Electrical installation 27
6.1 Notes 27
6.2 Terminal diagram and description 28
6.3 Electrical installed power 28
6.4 CAN-bus plan 29
7. Refrigeration installation 30
7.1 Pipe dimensioning according to distance to external part 30
7.2 Cooling scheme 32
8. Structure and function 33
8.1 Assembly and spare parts 33
8.2 Noise exposure of the external unit 36
8.3 Control logic 37
8.4 Hybrid option 38
9. Operating instructions 39
9.1 Controller operation 39
9.2 Settings/fixed values 44
10. Debugging 47
11. Service & Maintenance 49
11.1 Cleaning 49
11.2 Maintenance 49
11.3 Tightness check 50
12. Decommissioning & Disposal 51
13. Appendix 52
13.1 Electrical plan 52
13.2 Pump Wilo-Para StG 57
13.3 Error messages frequency inverter Bonfiglioli Agile 61
13.4 Technical data UVR 16x2 64
13.5 Refrigerant R410A 66
13.6 Compressor oil 70
13.7 Label 74
13.8 EC declaration of conformity 75
