Air-cooled chiller CLINT, CHA/IK/А 91÷151
Air-cooled chiller chillers and heat pumps Clint
are equipped with an intelligent control system that makes it unnecessary to use a buffer tank. These are highly efficient chillers and heat pumps with quiet operation, optimized cost and size. The wide range of accessories for these chillers offers great variety and functionality of this series of aggregates. This chiller model comes with a different power output from 25 kW to 42 kW.
Main advantages of the chiller:
Chillers and heat pumps of the CHA/IK/A 91÷151 AQUAPLUS series
Water-cooled chillers and heat pumps of the CHA/IK/A 91÷151 series, with refrigerant R410A, are designed to meet the needs of small and medium-sized domestic and service sector environments. With a peraluminum structure resistant to corrosion over time, these machines can be combined with fan convectors or with intermediate heat exchangers for industrial applications. All machines have energy efficiency class A and are equipped with inverter control of the Scroll compressor for better efficiency at partial loads (SEER/IPLV/SCOP). The Microchannel condenser, available in a special version, provides even higher efficiency (high EER) with better heat exchange than traditional heat exchangers. A wide range of accessories, factory-fitted or supplied separately, complement the exceptional flexibility and functionality of the series.
The heat pump version is designed to produce water up to 60°C. The machines comply with the ErP Regulation.
On request, machines are supplied with R452B or R454B refrigerant.
Main advantages of chillers and heat pumps of the CHA/IK/А 91÷151 AQUAPLUS series:
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Construction with supporting frame, peraluminum, galvanized sheet.
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DC Inverter scroll compressor with oil sight glass, internal overheating protection and crankcase heater.
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Axial fans, low-noise, with a special profile of the fan wing, directly coupled to the external rotor of the motor
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Condenser of copper tubes, finned with aluminum lamellae or MICROCHANNEL.
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Evaporator made of AISI 316 stainless steel (spliced type), equipped with differential pressure switch and antifreeze heater. On heat pump models, an antifreeze heater is always installed.
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Electronic thermostatic valve.
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Refrigerant R410A. On request – refrigerant R452B or R454B.
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The electrical panel includes: main switch with automatic door locking, fuses, compressor and pump protection.
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Condensation control is included: an electronic proportional device which ensures efficient, continuous operation of the machine at outside air temperatures up to – 20°C in cooling mode. In addition, it allows to reduce the noise level, especially at night. It consists of a fan speed regulator with continuous speed control and high and low pressure transducers of the cooling circuit.
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It operates in heating mode with an outside air temperature of up to -15°C.
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The water circuit includes: differential water pressure switch, high-efficiency EC pump, safety valve, expansion tank.
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Microprocessor control and regulation system.
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Advanced functions: remote set point with 0-10V signal, remote set point with 4-20 mA signal, remote signal to activate second set point, digital input demand limit, hybrid systems control, domestic hot water production control.
Technical data
| CHA/K | 91 | 101 | 131 | 151 | ||
| Cool STD version | Cooling capacity (1) | kW | 25.8 | 30.5 | 35.9 | 42.3 |
| Energy consumed (1) | kW | 8 | 9.5 | 11.3 | 13.4 | |
| EER (1) | 3.23 | 3.21 | 3.18 | 3.16 | ||
| Cooling STD version – (EN 14511) | Cooling capacity (1) | kW | 25.6 | 30.3 | 35.7 | 42.1 |
| Energy consumed (1) | kW | 8.1 | 9.7 | 11.5 | 13.6 | |
| EER (1) | 3.16 | 3.12 | 3.1 | 3.1 | ||
| ESEER (1) | 4.57 | 4.31 | 4.31 | 4.27 | ||
| EUROVENT Class | A | A | A | A | ||
| SEER(2) | 4.42 | 4.16 | 4.21 | 4.22 | ||
| Energy efficiency (2) | % | 174 | 163 | 165 | 166 | |
| Cooling MC version | Cooling capacity (1) | kW | 25.8 | 30.5 | 35.9 | 42.3 |
| Energy consumed (1) | kW | 7.9 | 9.4 | 11.2 | 13.3 | |
| EER (1) | 3.27 | 3.24 | 3.21 | 3.18 | ||
| Cooling MC version – (EN 14511) | Cooling capacity (1) | kW | 25.6 | 30.3 | 35.7 | 42.1 |
| Energy consumed (1) | kW | 8 | 9.6 | 11.4 | 13.5 | |
| EER (1) | 3.2 | 3.16 | 3.13 | 3.12 | ||
| ESEER (1) | 4.63 | 4.36 | 4.36 | 4.32 | ||
| EUROVENT Class | A | A | A | A | ||
| SEER(2) | 4.48 | 4.21 | 4.26 | 4.27 | ||
| Energy efficiency (2) | % | 176 | 165 | 167 | 168 | |
| Heating STD version | Cooling capacity (3) | kW | 28.7 | 34.3 | 40.4 | 48 |
| Energy consumed (3) | kW | 8.1 | 9.9 | 11.8 | 14 | |
| COP (3) | 3.54 | 3.46 | 3.42 | 3.43 | ||
| Heating STD version (EN 14511) | Heating capacity (3) | kW | 28.9 | 34.5 | 40.7 | 48.3 |
| Energy consumed (3) | kW | 8.3 | 10.1 | 12 | 14.3 | |
| COP (3) | 3.48 | 3.42 | 3.39 | 3.38 | ||
| EUROVENT Class | A | A | A | A | ||
| SCOP(4) | 3.34 | 3.23 | 3.33 | 3.41 | ||
| Energy efficiency(4) | % | 131 | 126 | 130 | 133 | |
| Energy Class (4) | A+ | A+ | A+ | A+ | ||
| Compressor | Number | n° | 1 | 1 | 1 | 1 |
| Evaporator | Water flow | l/s | 1.23 | 1.46 | 1.72 | 2.02 |
| Loss of pressure | kPa | 20 | 29 | 31 | 31 | |
| Pipe connection | “G | 1 1/4″ | 1 1/4″ | 1 1/4″ | 1 1/4″ | |
| Electrical characteristics | Power supply | V/Ph/Hz | 400/3+N/50 | |||
| Max. Operating current | A | 21 | 24 | 27 | 34 | |
| Max. Starting current | A | 11 | 14 | 15 | 18 | |
| Water circle | Static pump pressure | kPa | 140 | 115 | 150 | 105 |
| Water jacket | ”G | 1 1/4″ | 1 1/4″ | 1 1/4″ | 1 1/4″ | |
| Sound level (3) | STD version (5) | dB(A) | 51 | 53 | 53 | 53 |
| MC version (5) | dB(A) | 50 | 52 | 52 | 52 | |
| Weight | Transport weight | kg | 224 | 239 | 269 | 283 |
| Operating weight | kg | 229 | 244 | 275 | 289 | |
Remarks:
- Cold water from 12 ° C to 7 ° C, outside temperature 35 ° C;
- Hot water from 40 to 45°C, outdoor temperature 7°C;
- Sound level measured at 1 m from the location of the unit according to ISO 3744;
- N.B. The weight of the WP version is specified in the technical documentation
Dimensions
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CHA/IK/А | 91 | 101 | 131 | 151 | ||
| L | STD | mm | 1850 | 1850 | 1850 | 1850 | |
| W | STD | mm | 1000 | 1000 | 1000 | 1000 | |
| H | STD | mm | 1300 | 1300 | 1300 | 1300 | |
Documents
Product catalog for Clint chillers
