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MHA-M/K 181÷522
Aircooled condensing units and reversible condensing units with axial fans and Scroll compressors
The condensing units and reversible condensing units of the MHA-M/K 181÷522 series, with R410A refrigerant, are designed for medium and large-sized domestic or industrial systems.
These outdoor units are combined with evaporators in split system air conditioning installations, allowing the rooms to be cooled and dehumidified or to be heated. They can also be used in combination with hydronic evaporating units in both air conditioning and industrial process cooling applications
They are equipped with Scroll compressors and axial fans, and they enable immediate and efficient use thanks to particular technical and design adjustments.
A wide range of accessories, factory fitted or supplied separately, complete the outstanding versatility and functionality of the series.
Versiones
- MHA-M/K - Cooling only
- MHA-M/K/WP - Reversible Heat Pump
Power range
- 57,0-167 kW
- 16,0-48,0 Ton
Características
- Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
- Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
- Axial fans directly coupled to an electric motor with external rotor.
- Condenser made of copper tubes and aluminium finned coil.
- R410A refrigerant.
- Electrical board includes: main switch with door safety interlock, protection modules, overload protection for compressors and thermocontacts for fans.
- Microprocessor control and regulation system.
Accesorios
Accesorios montados en fábrica
- SL Silenciamiento unidad
- CT Control de condensación hasta 0 ° C
- TX Batería con aletas prebarnizadas
- RL Receptor de líquido
- VS Válvula solenoide
- BP Válvula by-pass gas caliente
- FF Filtro deshidratador y indicador de flujo
- IS Protocolo Modbus RTU, interfaz serial RS485
- CP Contactos libres
Accesorios suministrados por separado
- MN Manómetros de alta y baja presión
- CR Control remoto
- RP Mallas de protección baterías
- AG Antivibratorios de caucho
Technical data
| 181 | 241 | 301 | 392 | 522 | |||
| Refrigeración | Potencia frigorífica (1) | kW | 57,0 | 69,5 | 93,7 | 132 | 167 |
| Potencia absorbida (1) | kW | 19,4 | 23,4 | 30,6 | 46,5 | 63,7 | |
| Calefacción | Potencia térmica (2) | kW | 61,5 | 77,1 | 101 | 143 | 181 |
| Potencia absorbida (2) | kW | 16,4 | 20,1 | 25,9 | 38,6 | 47,7 | |
| Compresor | Cantidad | n° | 1 | 1 | 1 | 2 | 2 |
| Circuitos frigorifícos | n° | 1 | 1 | 1 | 1 | 1 | |
| Etapas de parcialización | n° | 1 | 1 | 1 | 2 | 2 | |
| Conexiones | Línea de aspiración | Ø mm | 1 x 35 | 1 x 42 | 1 x 42 | 1 x 54 | 1 x 54 |
| Línea de líquido | Ø mm | 1 x 22 | 1 x 22 | 1 x 22 | 1 x 28 | 1 x 28 | |
| Características eléctricas | Alimentación | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
| Corriente máx. funcionamiento | A | 43 | 52 | 67 | 103 | 127 | |
| Corriente máx. de arranque | A | 219 | 264 | 328 | 316 | 387 | |
| Presión sonora | Versión STD (3) | dB(A) | 59 | 59 | 61 | 63 | 63 |
| Con accesorio SL (3) | dB(A) | 57 | 57 | 59 | 61 | 61 | |
| Pesos | Peso de transporte | kg | 525 | 555 | 660 | 785 | 895 |
| Peso en funcionamiento | kg | 535 | 565 | 670 | 805 | 915 | |
Dimensions
| 181 | 241 | 301 | 392 | 522 | |||
| L | STD | mm | 2350 | 2350 | 2350 | 2350 | 2350 |
| W | STD | mm | 1100 | 1100 | 1100 | 1100 | 1100 |
| H | STD | mm | 1920 | 1920 | 1920 | 2220 | 2220 |
Notas
- 1 Temperatura de evaporación 5 °C, temperatura del aire exterior 35 °C.
- 2 Temperatura de condensación 40 °C, temperatura del aire exterior 7 °C b.s./6 °C b.h.
- 3 Nivel de presión sonora medida en campo libre a 1 m de la unidad conforme a ISO 3744.
- N.B. (1) Los pesos de la versión WP se indican en el manual técnico