| LREN8A7Y1B | LREN10A7Y1B | LREN12A7Y1B | |||||
|---|---|---|---|---|---|---|---|
| Refrigerating capacity | Low temperature | Nom. | kW | 11.2 (3) | 13.5 (3) | 15.5 (3) | |
| Medium temperature | Nom. | kW | 19.8 (4) | 23.1 (4) | 26.3 (4) | ||
| Power input | Low temperature | Nom. | kW | 11.6 (3) | 14.1 (3) | 16.9 (3) | |
| Medium temperature | Nom. | kW | 10.7 (4) | 13.2 (4) | 15.5 (4) | ||
| COP | Low temperature | Nom. | 0.97 (3) | 0.96 (3) | 0.92 (3) | ||
| Medium temperature | Nom. | 1.86 (4) | 1.75 (4) | 1.69 (4) | |||
| Fan motor | Drive | Direct drive | Direct drive | Direct drive | |||
| Fan | Quantity | 3 | 3 | 3 | |||
| Type | Propeller fan | Propeller fan | Propeller fan | ||||
| Air flow rate | Cooling | Nom. | m³/min | 285 (6) | 285 (6) | 315 (6) | |
| Fan motor | Output | W | 750 | 750 | 750 | ||
| Dimensions | Unit | Height | mm | 1680 | 1680 | 1680 | |
| Width | mm | 1930 | 1930 | 1930 | |||
| Depth | mm | 765 | 765 | 765 | |||
| Weight | Unit | kg | 547 | 547 | 547 | ||
| Refrigerant | Type | R744 (CO2) | R744 (CO2) | R744 (CO2) | |||
| Casing | Colour | Ivory white | Ivory white | Ivory white | |||
| Refrigerant | GWP | 1.0 | 1.0 | 1.0 | |||
| Heat exchanger | Type | Cross fin coil (waffle louver fins and Hi-X tubes) | Cross fin coil (waffle louver fins and Hi-X tubes) | Cross fin coil (waffle louver fins and Hi-X tubes) | |||
| Refrigerant | Charge | kg | 0.00 (7) | 0.00 (7) | 0.00 (7) | ||
| Standard Accessories | Installation manual | 1 | 1 | 1 | |||
| Auxiliary piping set | 1 | 1 | 1 | ||||
| General safety precautions | 1 | 1 | 1 | ||||
| Operation manual | 1 | 1 | 1 | ||||
| Stop valve body insulation | 1 | 1 | 1 | ||||
| Stop valve cap insulation | 1 | 1 | 1 | ||||
| Safety valve | 1 | 1 | 1 | ||||
| Safety valve pipe | 1 | 1 | 1 | ||||
| Declaration of conformity | 1 | 1 | 1 | ||||
| Power supply | Phase | 3N~ | 3N~ | 3N~ | |||
| Frequency | Hz | 50 | 50 | 50 | |||
| Voltage | V | 380-415 | 380-415 | 380-415 | |||
| Notes | (1) - Minimum load of each individual refrigeration indoor unit: 3 KW (for Medium Temperature Operation) | (1) - Minimum load of each individual refrigeration indoor unit: 3 KW (for Medium Temperature Operation) | (1) - Minimum load of each individual refrigeration indoor unit: 3 KW (for Medium Temperature Operation) | ||||
| (2) - Minimum load of each individual refrigeration indoor unit: 2 KW (for Low Temperature Operation). | (2) - Minimum load of each individual refrigeration indoor unit: 2 KW (for Low Temperature Operation). | (2) - Minimum load of each individual refrigeration indoor unit: 2 KW (for Low Temperature Operation). | |||||
| (3) - Rated conditions: saturation temperature equivalent to suction pressure: -35°C (LT),outdoor temp. 32°C, Suction SH 10K | (3) - Rated conditions: saturation temperature equivalent to suction pressure: -35°C (LT),outdoor temp. 32°C, Suction SH 10K | (3) - Rated conditions: saturation temperature equivalent to suction pressure: -35°C (LT),outdoor temp. 32°C, Suction SH 10K | |||||
| (4) - Rated conditions: saturation temperature equivalent to suction pressure: -10°C (MT), outdoor temp. 32°C, Suction SH 10K | (4) - Rated conditions: saturation temperature equivalent to suction pressure: -10°C (MT), outdoor temp. 32°C, Suction SH 10K | (4) - Rated conditions: saturation temperature equivalent to suction pressure: -10°C (MT), outdoor temp. 32°C, Suction SH 10K | |||||
| (5) - Every compressor equipped with 1 accumulator of 0,909 liters | (5) - Every compressor equipped with 1 accumulator of 0,909 liters | (5) - Every compressor equipped with 1 accumulator of 0,909 liters | |||||
| (6) - Outdoor Unit Total Airflow. | (6) - Outdoor Unit Total Airflow. | (6) - Outdoor Unit Total Airflow. | |||||
| (7) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection | (7) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection | (7) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection | |||||
| (8) - Compressor 1 | (8) - Compressor 1 | (8) - Compressor 1 | |||||
| (9) - Compressor 2 | (9) - Compressor 2 | (9) - Compressor 2 | |||||
| (10) - Compressor 3 | (10) - Compressor 3 | (10) - Compressor 3 | |||||
| (11) - Factory charge of unit | (11) - Factory charge of unit | (11) - Factory charge of unit | |||||
| (12) - Sound pressure data: measured at 1m in front of unit, at 1.5m height. Nominal operation condition – Medium evaporation temperature (MT) | (12) - Sound pressure data: measured at 1m in front of unit, at 1.5m height. Nominal operation condition – Medium evaporation temperature (MT) | (12) - Sound pressure data: measured at 1m in front of unit, at 1.5m height. Nominal operation condition – Medium evaporation temperature (MT) | |||||
| (13) - For MT (Medium Temperature) Operation. | (13) - For MT (Medium Temperature) Operation. | (13) - For MT (Medium Temperature) Operation. | |||||
| (14) - For LT (Low Temperature) Operation. | (14) - For LT (Low Temperature) Operation. | (14) - For LT (Low Temperature) Operation. | |||||
| (15) - Compressor 1: 2Y190CPCY1P#C; Compressor 2: 2Y190CPCY1P#C; Compressor 3: 2Y190CPDY1P#C | (15) - Compressor 1: 2Y190CPCY1P#C; Compressor 2: 2Y190CPCY1P#C; Compressor 3: 2Y190CPDY1P#C | (15) - Compressor 1: 2Y190CPCY1P#C; Compressor 2: 2Y190CPCY1P#C; Compressor 3: 2Y190CPDY1P#C | |||||
| (16) - Only K65 (or equivalent) with D.P. 90 bar is allowed to use for refrigeration piping. | (16) - Only K65 (or equivalent) with D.P. 90 bar is allowed to use for refrigeration piping. | (16) - Only K65 (or equivalent) with D.P. 90 bar is allowed to use for refrigeration piping. | |||||
| (17) - For all the LRNUN5A7Y1 specifications, please refer to the related MDM drawing | (17) - For all the LRNUN5A7Y1 specifications, please refer to the related MDM drawing | (17) - For all the LRNUN5A7Y1 specifications, please refer to the related MDM drawing | |||||