Ferroli HGP 45.2 Technical Manual Download Page 2

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The manufacturer declines all the responsabilities regarding inaccuracies contained in this manual, if due to printing or typing mi-

stakes. The manufacturer reserves the right to apply changes and improvements to the products at any time without notice.

Summary of Contents for HGP 45.2

Page 1: ...HGP AIR WATER HEAT PUMPS FOR INDOOR INSTALLATION TECHNICAL MANUAL R E F R I G E R A N T G A S E C O FRIEND L Y...

Page 2: ...s all the responsabilities regarding inaccuracies contained in this manual if due to printing or typing mi stakes The manufacturer reserves the right to apply changes and improvements to the products...

Page 3: ...ata 10 NOMINAL performances HIGH TEMPERATURE plants 11 NOMINAL performances STANDARD plants 12 NOMINAL performances RADIANT plants 13 HEATING performances 14 COOLING performances 15 Plant side hydraul...

Page 4: ...4...

Page 5: ...air flow to simplify the maintenance operations is equipped with two scroll compressors mounted on damper supports brazed plate heat exchangers electronic expansion valve reverse cycle valve centrifu...

Page 6: ...lter dryer 5 to restrain impurity and moisture residuals that could be present in the circuit high and low pressure switches in order to assure the compressor to operate inside the permitted limits 4...

Page 7: ...rmostats are available which allow to control all the operating parameters of the unit and to acquire the temperature in the different zones in order to realize a more precise and comfortable control...

Page 8: ...e temperature difference between inlet and outlet Domestic hot water production 3 way valve Allow to divert the hot water produced by the heat pump from the heating circuit to the domestic hot water c...

Page 9: ...sensor can be used in order to realize a climatic control Remote control wired or wireless Replicates all the control and visualization functionalities of the controller installed on the unit The on...

Page 10: ...0 mm Maximum rotational speed 1560 1560 1560 1560 1560 1560 rpm Total installed power 6 20 6 20 9 30 9 30 12 4 12 4 kW Plant side hydraulic circuit Safety valve set point 6 6 6 6 6 6 bar Expansion ves...

Page 11: ...47 C out 55 C Heating capacity 37 0 42 5 50 1 56 0 63 1 73 6 kW Power input 14 3 16 5 19 4 21 8 24 5 28 7 kW COP 2 59 2 58 2 58 2 57 2 58 2 56 Water flow rate plant side 4032 4631 5459 6102 6876 8020...

Page 12: ...15 3 14 3 16 3 12 Water flow rate plant side 6726 7751 9124 10184 11505 13417 l h Pressure drops plant side 14 14 15 15 14 14 kPa Heating A 7W45 source air in 7 C d b 8 C w b plant water in 40 C out...

Page 13: ...93 3 95 3 92 Water flow rate plant side 6910 7949 9352 10443 11793 13750 l h Pressure drops plant side 14 15 16 16 14 14 kPa Heating A 7W35 source air in 7 C d b 8 C w b plant water in 30 C out 35 C...

Page 14: ...der to obtain the real performances in the selected operating conditions The reference nominal condition is A7W35 source air in 7 C d b 6 C w b plant water in 30 C out 35 C Outlet temperature plant si...

Page 15: ...45 50 Cooling capacity Inlet air temperature d b C Inlet air temperature d b C Inlet air temperature d b C Power input EER A B C D A B C D A B C D The graphs allow to get the corrective factors to be...

Page 16: ...density 1000 kg m3 Flow rate l h Flow rate l h Pressure drops unit without options Pressure drops to be added unit with option Domestic hot water production 3 way valve Pressure drops kPa Pressure dro...

Page 17: ...option Plant side flow rate management Standard pump and Modulating pump Available static head unit with option Plant side flow rate management High head pump Available static head kPa Available stat...

Page 18: ...section must guarantee that the medium air velocity does not exceed 2 5 m s in order to avoid noise problems and to keep the pressure drops as lower as possible The rotational speed of the fans can b...

Page 19: ...6916 7980 9387 10486 11824 13798 l h Pressure drops plant side 15 15 16 16 15 15 kPa Heating capacity desuperheater 11 9 13 7 16 2 18 1 20 4 23 8 kW EER with heat recovery 4 38 4 39 4 40 4 34 4 37 4 3...

Page 20: ...lant side DT max Maximum value 11 C DT min Minimum value 3 C HEATING Inlet air temperature d b C Outlet temperature plant side C The graphs reported below show the operating area inside which the corr...

Page 21: ...V ph Hz F L A Maximum total current input 2 5 2 5 2 5 2 5 2 5 2 5 A F L I Maximum total power input 1 5 1 5 1 5 1 5 1 5 1 5 kW Power supply 400 3 50 400 3 50 400 3 50 400 3 50 400 3 50 400 3 50 V ph H...

Page 22: ...y octave bands Hz Sound power level Sound pressure level at 1 metre at 5 metres at 10 metres 63 125 250 500 1000 2000 4000 8000 dB dB A dB A dB A dB A 45 2 88 9 83 2 78 1 77 0 75 1 72 2 66 4 61 4 91 8...

Page 23: ...ons 727 764 920 932 1085 1104 kg Options Version Desuperheater version VD 19 19 23 27 31 31 kg Acoustic setting up Low noise setting up AS 65 65 75 75 85 85 kg Plant side flow rate management Standard...

Page 24: ...heater outlet 1 1 4 M Frame 1 Frame 2 Frame 3 A 1130 mm 1130 mm 1130 mm B 1710 mm 2430 mm 3130 mm H 1810 mm 1810 mm 1810 mm Minimum operating area Respect the free area around the unit as shown in fig...

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Page 27: ...manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors The reserves the right to modify the products contents in this catalogue without previous...

Page 28: ...28 Cod 3QE37770...