Ferroli RGA HE series Technical Manual Download

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RGA HE

AIR-WATER CHILLERS AND HEAT PUMPS

FOR OUTDOOR INSTALLATION

TECHNICAL MANUAL

T G

O-

FRIEND

ROVENT

Summary of Contents for RGA HE series

Page 1: ...1 RGA HE AIR WATER CHILLERS AND HEAT PUMPS FOR OUTDOOR INSTALLATION TECHNICAL MANUAL R E F R I G E R A N T G A S E C O FRIEND L Y E U ROVEN T E F F I C I E N C Y E N E R G Y C LA S S...

Page 2: ...2...

Page 3: ...rd performances in cooling mode IP Base setting up AB 28 Standard performances in cooling mode IP Low noise setting up AS 30 Standard performances in cooling mode IP Extra low noise setting up AX 32 S...

Page 4: ...4...

Page 5: ...are thermally insulated in order to avoid condensate generation and to reduce thermal losses All the units can be equipped with variable speed fans control that allows the units to operate with low ou...

Page 6: ...hanger between the compressor and coils in order to recover 25 to 30 of the heating capacity that would otherwise be dispersed in the air It helps to remind that hot water production is possible only...

Page 7: ...liary circuit 2c The microprocessor monitoring section includes User interfacing terminal with display On off key Operating mode selector key Compressor on off display LED Operational mode LED Antifre...

Page 8: ...sheet steel colour RAL 7035 to guarantee good resistance to the weather Accessibility to internal parts is possible removing the frontal panel for other manteinances also the lateral panel can be remo...

Page 9: ...e switch n 2 With fixed setting Are is installed on the delivery pipe and blocks the compressors if the operating pressures exceed the tolerated values If it activates the unit will block and can only...

Page 10: ...e system remains at a standstill if not drained 2 Water safety valve On the heat recovery inlet pipe It acts whenever faulty service leads to an operating pressure in the plumbing system that exceeds...

Page 11: ...stalled on exchanger It disables the heat recovery version if activated owing to lack of water flowing through the recovery exchangers 3 Heat recovery management valve This delivers refrigerant to the...

Page 12: ...d suitable for high pressure drop plants The thermal inertia of the buffer tank allows to reduce the number of compressor starts and to guarantee a more stable flow temperature M1PM AM 2P STD Tank and...

Page 13: ...evaporation pressure in heating in order to extend the operating limits of the unit to reduce noise emissions and maximize energy efficiency Electrical protecion load Fuses Allows to protect the elec...

Page 14: ...n grilles Protects the external surface of the finned coil High and low pressu re gauges 2 pressure gauges allow visualization of high and low refrigerant gas pressure Coil shut off valves It consists...

Page 15: ...800 kPa Tank volume 200 400 460 l Safety valve set 600 kPa Standard unit F L A Maximum total current input 40 2 45 7 53 3 58 7 69 9 75 5 90 0 97 9 106 123 136 159 A F L I Maximum total power input 21...

Page 16: ...ressure drops plant side 26 36 35 44 34 35 37 35 38 38 41 42 kPa Heating A2W45 source air in 2 C d b 1 C w b plant water in 40 C out 45 C Heating capacity 42 2 49 9 56 4 63 4 75 6 85 8 96 3 108 120 13...

Page 17: ...3 35 3 79 4 24 5 06 5 78 6 45 7 21 8 03 9 17 10 40 11 9 l h Pressure drops plant side 38 53 52 64 50 51 54 51 55 54 60 62 kPa Heating A7W35 source air in 7 C d b 6 C w b plant water in 30 C out 35 C H...

Page 18: ...l h Pressure drops plant side 25 34 33 42 32 33 35 34 36 36 38 40 kPa Heating A2W45 source air in 2 C d b 1 C w b plant water in 40 C out 45 C Heating capacity 42 2 49 9 56 4 63 4 75 6 85 8 96 0 108...

Page 19: ...69 3 19 3 61 4 04 4 83 5 49 6 16 6 83 7 64 8 74 9 89 11 4 l h Pressure drops plant side 34 48 47 58 45 46 49 46 50 49 54 57 kPa Heating A7W35 source air in 7 C d b 6 C w b plant water in 30 C out 35 C...

Page 20: ...l h Pressure drops plant side 24 33 33 41 32 32 35 32 36 35 38 39 kPa Heating A2W45 source air in 2 C d b 1 C w b plant water in 40 C out 45 C Heating capacity 43 5 51 4 58 1 65 3 77 8 88 5 99 6 110 1...

Page 21: ...2 65 3 14 3 55 3 97 4 75 5 40 6 07 6 78 7 50 8 65 9 70 11 2 l h Pressure drops plant side 33 46 45 56 44 45 48 45 48 48 52 55 kPa Heating A7W35 source air in 7 C d b 6 C w b plant water in 30 C out 3...

Page 22: ...23 0 8 78 2 12 5 73 8 14 3 69 5 16 0 65 1 17 8 60 8 19 6 56 5 21 4 9 80 2 12 6 75 8 14 4 71 3 16 2 66 9 18 0 62 4 19 8 58 0 21 5 10 82 3 12 7 77 7 14 5 73 2 16 3 68 6 18 1 64 0 19 9 59 5 21 7 11 84 4...

Page 23: ...165 27 1 156 30 9 147 34 8 138 38 7 128 42 5 119 46 4 9 170 27 3 160 31 2 151 35 1 141 39 0 132 42 9 123 46 8 10 174 27 5 164 31 4 155 35 3 145 39 2 135 43 2 126 47 1 11 178 27 7 168 31 6 159 35 6 14...

Page 24: ...0 7 23 0 8 74 5 13 4 70 3 15 3 66 2 17 2 62 0 19 1 57 9 21 1 56 5 21 4 9 76 4 13 5 72 2 15 4 68 0 17 3 63 7 19 3 59 4 21 2 58 0 21 5 10 78 4 13 6 74 0 15 5 69 7 17 5 65 3 19 4 61 0 21 4 59 5 21 7 11 8...

Page 25: ...8 158 29 0 149 33 1 140 37 3 131 41 4 123 45 5 119 46 4 9 162 29 2 153 33 4 144 37 5 135 41 7 126 45 9 123 46 8 10 166 29 4 157 33 6 148 37 8 138 42 0 129 46 2 126 47 1 11 170 29 6 161 33 8 151 38 1...

Page 26: ...2 2 22 3 8 73 2 13 7 69 1 15 6 65 1 17 6 61 0 19 5 56 9 21 5 58 2 20 8 9 75 2 13 8 71 0 15 7 66 8 17 7 62 6 19 7 58 4 21 7 59 7 20 9 10 77 1 13 9 72 8 15 9 68 6 17 8 64 3 19 8 60 0 21 8 61 2 21 1 11 7...

Page 27: ...8 155 29 7 147 33 9 138 38 2 129 42 4 121 46 6 123 45 0 9 159 29 9 151 34 2 142 38 4 133 42 7 124 47 0 126 45 3 10 164 30 1 154 34 4 145 38 7 136 43 0 127 47 3 129 45 7 11 168 30 3 158 34 7 149 39 0...

Page 28: ...8 75 2 12 2 71 0 13 9 66 9 15 7 62 7 17 4 58 5 19 2 54 3 20 9 9 77 2 12 3 72 9 14 0 68 6 15 8 64 3 17 6 60 0 19 3 55 8 21 1 10 79 2 12 4 74 8 14 1 70 4 15 9 66 0 17 7 61 6 19 4 57 2 21 2 11 81 2 12 5...

Page 29: ...8 159 26 4 150 30 2 141 34 0 133 37 8 124 41 6 115 45 3 9 163 26 6 154 30 4 145 34 2 136 38 0 127 41 9 118 45 7 10 167 26 8 158 30 7 149 34 5 140 38 3 130 42 2 121 46 0 11 172 27 0 162 30 9 153 34 7 1...

Page 30: ...5 8 71 6 13 0 67 6 14 9 63 7 16 8 59 7 18 6 55 7 20 5 54 3 20 9 9 73 5 13 1 69 4 15 0 65 4 16 9 61 3 18 8 57 2 20 6 55 8 21 1 10 75 4 13 2 71 2 15 1 67 1 17 0 62 9 18 9 58 6 20 8 57 2 21 2 11 77 3 13...

Page 31: ...8 8 152 28 3 143 32 4 135 36 4 126 40 5 118 44 5 115 45 3 9 156 28 5 147 32 6 138 36 7 130 40 8 121 44 9 118 45 7 10 160 28 8 151 32 9 142 37 0 133 41 1 124 45 2 121 46 0 11 164 29 0 155 33 1 146 37...

Page 32: ...1 8 8 70 4 13 4 66 5 15 3 62 6 17 2 58 7 19 1 54 7 21 1 56 0 20 3 9 72 3 13 5 68 2 15 4 64 2 17 3 60 2 19 3 56 2 21 2 57 4 20 4 10 74 1 13 6 70 0 15 5 65 9 17 5 61 8 19 4 57 6 21 4 58 9 20 6 11 76 0 1...

Page 33: ...3 8 149 29 0 141 33 2 133 37 3 124 41 5 116 45 6 118 44 0 9 153 29 3 145 33 4 136 37 6 128 41 8 119 46 0 121 44 3 10 157 29 5 148 33 7 140 37 9 131 42 1 122 46 3 125 44 6 11 161 29 7 152 33 9 143 38...

Page 34: ...67 6 20 5 77 5 20 8 85 6 21 0 90 1 21 2 97 9 21 4 106 21 6 115 21 8 45 65 9 23 1 75 6 23 3 83 5 23 6 87 9 23 8 95 5 24 0 104 24 3 113 24 5 50 63 9 25 9 73 3 26 1 81 0 26 4 85 3 26 7 92 7 26 9 101 27...

Page 35: ...8 98 6 19 0 107 19 2 116 19 4 40 67 6 20 5 77 5 20 8 85 6 21 0 87 7 20 9 95 4 21 1 104 21 3 112 21 5 45 65 9 23 1 75 6 23 3 83 5 23 6 85 6 23 5 93 0 23 7 101 24 0 110 24 2 50 63 9 25 9 73 3 26 1 81 0...

Page 36: ...7 18 6 97 5 18 8 106 19 0 115 19 2 40 69 6 20 8 79 8 21 0 88 2 21 2 86 7 20 7 94 3 20 9 102 21 2 111 21 4 45 67 9 23 3 77 9 23 6 86 0 23 8 84 6 23 3 92 0 23 5 99 8 23 8 108 24 0 50 65 9 26 1 75 5 26 4...

Page 37: ...000 0 990 0 975 0 965 0 955 CCPA Power input 1 000 1 010 1 020 1 030 1 040 CCQA Water flow rate 1 000 1 018 1 032 1 053 1 082 CCDP Water pressure drop 1 000 1 026 1 051 1 077 1 103 Based on DESIGN CON...

Page 38: ...Capacity kWf and Compressors Power Input kWa Based on type and percentage of glycol extract CCPF CCPA CCQA CCDP Then calculate Pf_brine kWf x CCPF Pass_CP_brine kWa x CCPA Then calculate brine flow ra...

Page 39: ...923 0 910 0 888 0 865 0 838 0 810 CCQA Water flow rate 1 072 1 071 1 070 1 069 1 069 1 068 1 067 CCDP Pressure drop 1 160 1 175 1 190 1 200 1 210 1 255 1 300 Percentage Of glycol in mass volume 40 39...

Page 40: ...very exchangers 0 55 0 55 0 55 0 55 0 55 0 75 0 75 0 75 1 20 1 20 1 20 1 50 l Unit specification Cooling capacity VD 1 47 0 55 7 62 8 70 4 83 1 94 5 106 120 133 153 173 197 kW Power input compressor V...

Page 41: ...18 1 20 5 23 2 26 3 29 8 55 16 2 18 3 20 8 23 6 26 7 60 13 9 15 7 17 8 20 2 22 9 65 11 1 12 6 14 3 16 2 18 3 70 7 90 8 95 10 2 11 5 13 0 90 2 30 24 2 27 4 31 1 35 2 39 8 35 24 0 27 2 30 9 35 0 39 6 40...

Page 42: ...ure drop 1 7 9 12 14 20 16 19 11 14 18 23 19 kPa Frame 1 2 3 4 Model 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 U M Type of recovery exchanger Brazed plates Quantity 1 N Max ope...

Page 43: ...17 6 20 0 22 7 25 7 29 1 55 15 8 17 9 20 3 23 0 26 1 60 13 5 15 3 17 4 19 7 22 3 65 10 8 12 3 13 9 15 8 17 9 70 7 71 8 74 9 93 11 2 12 7 90 2 30 23 6 26 7 30 3 34 4 38 9 35 23 4 26 5 30 1 34 2 38 6 40...

Page 44: ...145 2 160 2 180 2 U M Type of recovery exchanger Brazed plates Quantity 1 N Max operating pressure on wet side 600 kPa Total water content of recovery exchangers 3 61 3 61 4 56 5 42 6 27 5 46 5 93 6 8...

Page 45: ...94 0 90 8 87 6 9 103 99 6 96 2 92 8 89 5 10 105 102 98 3 94 8 91 4 11 108 104 100 96 8 93 3 12 110 106 103 98 9 95 2 80 2 5 110 107 103 99 8 96 5 6 113 109 106 102 98 7 7 116 112 108 105 101 8 118 11...

Page 46: ...0 56 6 95 85 67 58 53 130 2 92 4 90 0 87 8 83 3 80 4 76 8 68 3 59 0 96 86 68 59 54 145 2 94 2 91 9 89 4 85 3 81 0 74 6 67 0 58 6 97 87 69 60 55 160 2 94 2 91 9 89 4 85 3 81 0 74 6 67 0 58 6 97 87 68...

Page 47: ...ed WATER OUTLET TEMPERATURE EXTERNAL AIR TEMPERATURE IN COOLING MODE IN HEATING MODE BRINE UNIT BR BP IN COOLING MODE WATER OUTLET TEMPERATURE EXTERNAL AIR TEMPERATURE DT Water 5 C WATER OUTLET TEMPER...

Page 48: ...h water at the temperature of 10 C density 1000 kg m 3 MODELS 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 UM NOTE Graphic refer 1 1 2 2 3 4 5 6 7 8 9 10 Q Water flow rate P Water...

Page 49: ...perating with water at the temperature of 10 C density 1000 kg m 3 MODELS 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 UM NOTE Graphic refer 1 1 1 1 1 2 2 2 3 3 3 4 Q Water flow r...

Page 50: ...water at the temperature of 10 C density 1000 kg m 3 MODELS 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 UM NOTE Graphic refer 1 1 2 3 4 5 6 7 8 9 10 11 Q Water flow rate P Water...

Page 51: ...able The graphs are referred to units operating with water at the temperature of 10 C density 1000 kg m 3 MODELS 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 UM NOTE Graphic refer...

Page 52: ...ed to units operating with water at the temperature of 10 C density 1000 kg m 3 Operating range MODELS 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 UM NOTE Graphic refer 1 1 2 3 4...

Page 53: ...130 145 Mod 160 180 1000 L W A H 1000 1000 Mod 40 2 50 2 60 2 70 2 80 2 90 2 100 2 115 2 130 2 145 2 160 2 180 2 L 2501 3343 3343 4097 mm W 954 1104 1104 1104 mm H 1930 1793 2193 2193 mm A 1600 2000...

Page 54: ...AM IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT Mod Rif Rif Rif Rif Rif Rif Rif Rif Rif Rif Rif Rif Rif Rif 40 1 1 4 16 1 1 4 17 2 16 2 17 2 10 2 11 2 9 2 11 2 10 2 11 2 12 2 13 2 14 2 15 50 60 70...

Page 55: ...mm Unit Mod A B C D E F G UM Unit without tank 40 70 95 35 122 124 150 10 3 mm 80 145 106 37 136 150 170 12 5 3 5 mm 160 180 95 35 122 124 150 10 3 mm Unit with tank 40 70 95 35 122 124 150 10 3 mm 8...

Page 56: ...56 Mod 40 50 60 70 Mod 80 90 100 115 130 145 Mod 160 180 Mod 40 50 60 70 80 90 100 115 130 145 Mod 160 180 Codice 3QE31600...

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