Air cooled chiller 50-179 kw
The CHA/IK/A 172-P÷574-P series of chillers and heat pumps with R410A refrigerant gas are designed to meet the cooling needs of medium-sized service sector or manufacturing areas.
Even in the super silent versions, they are equipped with axial fans, inverter scroll compressors and plate heat exchangers.
All units have class A energy efficiency and are equipped with inverter control on the Scroll compressor to ensure higher efficiency at partial loads (SEER/IPLV/SCOP). Chillers with microchannel condensing coils provide high efficiency (high EER) due to better heat exchange than traditional coil chillers. There is also inverter control on the circulation pump and fans (EC Inverter) to further increase efficiency. A wide range of accessories, either factory-installed or supplied separately, complete the series' outstanding versatility and functionality.
The Heat Pump versions are designed for hot water production up to 55°C.
The units comply with the ErP Regulation. On request, the units can be equipped with R452B or R454B refrigerant gas.
Features
- Polyester powder coated, corrosion resistant supporting frame construction
- Inverter DC Scroll Compressor with oil sight glass, internal heat protection, crankcase heater and soundproofing cover
- Axial fans directly connected to external rotor motors
- Condenser made of copper tube and aluminum finned coils or aluminum microchannel coils
- 172-P÷372-P models with AISI 316 stainless steel welded plates with one circuit on the refrigerant side and one on the water side; 484-P÷574-P models with two independent circuits on the refrigerant side and one on the water side, complete with water differential pressure switch. Heat Pump units have an antifreeze heater
- Electronic expansion valve
- R410A refrigerant gas, optionally R452B or R454B refrigerant
- Microprocessor control and regulation system
Technical specifications
Dimensions
Notes
1. Chilled water between 12 and 7 °C, ambient air temperature 35 °C.
2. Seasonal energy efficiency of low temperature cooling. According to EU Regulation n. 2016/2281.
3. Water heated between 40 and 45 °C, ambient air temperature 7 °C d.c./6 °C a.c.
4. Seasonal energy efficiency of heating at low temperatures with average climate conditions. According to EU Regulation n. 813/2013.
5. Seasonal energy efficiency class for low-temperature heating under average climate conditions. According to EU Regulation n. 811/2013.
6. Sound pressure level measured at a distance of 1 m from the device in free field conditions. According to ISO 3744.
| 172-P | 192-P | 212-P | 232-P | 272-P | 302-P | 352-P | 372-P | 484-P | 574-P | |||
| Cooling STD versions | Cooling capacity (1) | kW | 49,9 | 57,7 | 65,7 | 74,8 | 85,9 | 97,7 | 112 | 130 | 152 | 179 |
| Pulling force (1) | kW | 15,6 | 18,1 | 20,4 | 23,6 | 27,0 | 30,3 | 35,0 | 40,5 | 47,2 | 55,6 | |
| EER (1) | 3,20 | 3,19 | 3,22 | 3,17 | 3,18 | 3,22 | 3,20 | 3,21 | 3,22 | 3,22 | ||
| Cooling STD versions (EN14511) | Cooling capacity (1) | kW | 49,6 | 57,4 | 65,4 | 74,4 | 85,4 | 97,2 | 112 | 129 | 151 | 178 |
| Pulling force (1) | kW | 15,9 | 18,4 | 20,7 | 24,0 | 27,5 | 30,8 | 35,6 | 41,1 | 47,8 | 56,2 | |
| EER (1) | 3,12 | 3,12 | 3,16 | 3,10 | 3,11 | 3,16 | 3,15 | 3,14 | 3,16 | 3,17 | ||
| SEER (2) | 4,41 | 4,55 | 4,41 | 4,39 | 4,42 | 4,43 | 4,49 | 4,39 | 4,40 | 4,34 | ||
| Energy efficiency (2) | % | 173 | 179 | 173 | 173 | 174 | 174 | 177 | 173 | 173 | 171 | |
| Cooling MC versions | Cooling capacity (1) | kW | 49,9 | 57,7 | 65,7 | 74,8 | 85,9 | 97,7 | 112 | 130 | 152 | 179 |
| Pulling force (1) | kW | 15,4 | 17,9 | 20,2 | 23,4 | 26,7 | 30,0 | 34,7 | 40,1 | 46,7 | 55,0 | |
| EER (1) | 3,24 | 3,22 | 3,25 | 3,20 | 3,22 | 3,26 | 3,23 | 3,24 | 3,25 | 3,25 | ||
| Soyutma MC versiyaları (EN14511) | Cooling capacity (1) | kW | 49,6 | 57,4 | 65,4 | 74,4 | 85,4 | 97,2 | 112 | 129 | 151 | 178 |
| Pulling force (1) | kW | 15,7 | 18,2 | 20,5 | 23,8 | 27,2 | 30,5 | 35,2 | 40,7 | 47,3 | 55,6 | |
| EER (1) | 3,16 | 3,15 | 3,19 | 3,13 | 3,14 | 3,19 | 3,18 | 3,17 | 3,19 | 3,20 | ||
| SEER (2) | 4,45 | 4,60 | 4,45 | 4,43 | 4,46 | 4,47 | 4,53 | 4,43 | 4,44 | 4,38 | ||
| Energy efficiency (2) | % | 175 | 181 | 175 | 174 | 175 | 176 | 178 | 174 | 175 | 172 | |
| Heating STD versions | Heating power (3) | kW | 53,7 | 62,2 | 71,0 | 80,7 | 92,6 | 105 | 121 | 140 | 164 | 193 |
| Pulling force (3) | kW | 16,2 | 18,7 | 21,2 | 24,5 | 28,0 | 31,4 | 36,4 | 41,8 | 49,0 | 57,7 | |
| COP (3) | 3,31 | 3,33 | 3,35 | 3,29 | 3,31 | 3,34 | 3,32 | 3,35 | 3,35 | 3,34 | ||
| Heating STD versions (EN14511) | Heating power (3) | kW | 54,1 | 62,6 | 71,4 | 81,2 | 93,2 | 106 | 122 | 141 | 165 | 194 |
| Pulling force (3) | kW | 16,6 | 19,2 | 21,6 | 25,1 | 28,8 | 32,2 | 37,2 | 43,0 | 50,0 | 58,8 | |
| COP (3) | 3,26 | 3,26 | 3,31 | 3,24 | 3,24 | 3,30 | 3,28 | 3,27 | 3,30 | 3,30 | ||
| SCOP (4) | 3,47 | 3,43 | 3,42 | 3,58 | 3,60 | 3,46 | 3,52 | 3,49 | 3,44 | 3,43 | ||
| Energy efficiency (4) | % | 136 | 134 | 134 | 140 | 141 | 135 | 138 | 137 | 135 | 134 | |
| Energy class (5) | A+ | A+ | A+ | A+ | - | - | - | - | - | - | ||
| Compressor | Quantity | n° | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 |
| Refrigerant circuits | n° | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
| Power steps | n° | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | |
| Evaporator | Water flow rate | l/s | 2,38 | 2,76 | 3,14 | 3,57 | 4,10 | 4,67 | 5,35 | 6,21 | 7,26 | 8,55 |
| Pressure losses | kPa | 41 | 40 | 32 | 39 | 47 | 40 | 35 | 44 | 33 | 30 | |
| Water connections | "G | 1 ½" | 1 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | |
| Electrical characteristics | Power source | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
| Max. operating current | A | 45 | 45 | 54 | 54 | 63 | 69 | 89 | 89 | 112 | 129 | |
| Max.initial starting current | A | 128 | 128 | 176 | 176 | 187 | 237 | 230 | 230 | 245 | 297 | |
| Pumped devices | Pump's available static pressure | kPa | 140 | 135 | 140 | 125 | 130 | 180 | 175 | 160 | 160 | 145 |
| Water connections | "G | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | 2 ½" | |
| ECH fan available static pressure | STD versiyaları | Pa | 70 | 60 | 100 | 80 | 75 | 80 | 80 | 80 | 75 | 65 |
| SSL versions | Pa | 70 | 60 | 95 | 90 | 80 | 80 | 80 | 80 | --- | --- | |
| MC versions | Pa | 60 | 65 | 95 | 80 | 80 | 75 | 75 | 75 | 75 | 75 | |
| MC/SSL versions | Pa | 60 | 65 | 95 | 80 | 80 | 75 | 75 | 75 | --- | --- | |
| Səs səviyyəsi | STD versions (6) | dB(A) | 63 | 65 | 66 | 66 | 67 | 68 | 68 | 69 | 68 | 68 |
| STD versions with SL accessory (6) | dB(A) | 61 | 62 | 64 | 64 | 65 | 66 | 66 | 67 | 66 | 66 | |
| SSL versions (6) | dB(A) | 58 | 60 | 61 | 61 | 62 | 62 | 62 | 63 | --- | --- | |
| MC versions (6) | dB(A) | 62 | 64 | 65 | 65 | 66 | 67 | 67 | 68 | 67 | 67 | |
| MC versions with SL accessory (6) | dB(A) | 60 | 61 | 63 | 63 | 64 | 65 | 65 | 66 | 65 | 65 | |
| MC/SSL versions (6) | dB(A) | 57 | 59 | 60 | 60 | 61 | 61 | 61 | 62 | --- | --- | |
| Weight STD versions | Shipping weight | kg | 614 | 688 | 747 | 756 | 765 | 857 | 1086 | 1095 | 1449 | 1494 |
| Working weight | kg | 620 | 695 | 755 | 765 | 775 | 870 | 1100 | 1110 | 1470 | 1520 | |
Dimensions
| 172-P | 192-P | 212-P | 232-P | 272-P | 302-P | 352-P | 372-P | 484-P | 574-P | |||
| Length | STD-MC | mm | 2350 | 2350 | 2350 | 2350 | 2350 | 3550 | 3550 | 3550 | 4700 | 4700 |
| SSL-MC/SSL | mm | 2350 | 2350 | 2350 | 3550 | 3550 | 3550 | 4700 | 4700 | --- | --- | |
| Width | STD-SSL-MC-MC/SSL | mm | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
| Height | STD-MC | mm | 1920 | 2220 | 2220 | 2220 | 2220 | 1920 | 2220 | 2220 | 2220 | 2220 |
| SSL-MC/SSL | mm | 1920 | 2220 | 2220 | 1920 | 1920 | 2220 | 2220 | 2220 | --- | --- | |
Notes
1. Chilled water between 12 and 7 °C, ambient air temperature 35 °C.
2. Seasonal energy efficiency of low temperature cooling. According to EU Regulation n. 2016/2281.
3. Water heated between 40 and 45 °C, ambient air temperature 7 °C d.c./6 °C a.c.
4. Seasonal energy efficiency of heating at low temperatures with average climate conditions. According to EU Regulation n. 813/2013.
5. Seasonal energy efficiency class for low-temperature heating under average climate conditions. According to EU Regulation n. 811/2013.
6. Sound pressure level measured at a distance of 1 m from the device in free field conditions. According to ISO 3744.