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CWW-M/K 181÷523

Watercooled liquid Chillers and Heat Pumps with Scroll compressors and shell and tube exchangers

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The CWW-M/K 181÷522 HYDROPLUS liquid Chillers and Heat Pumps, with R410A refrigerant, are designed for medium-sized domestic or industrial systems which require medium-high power, space-saving units and quiet operation. This range is ideal for indoor installation and it reduces the overall dimensions to a minimum while at the same time making installation and maintenance operations easier.
Equipped with Scroll compressors and shell and tube exchangers, these units have cooling and hydraulic circuits complete with everything necessary for quick installation and high energy efficiency.
A wide series of accessories, factory-assembled or supplied separately, such as the desuperheater or the total heat recovery, rounds off the variety of equipment in this product range.

Versiones

  • CWW-M/K - Cooling only
  • CWW-M/K/WP - Reversible Heat Pump

Power range

  • 57,0-172 kW
  • 16,0-49,0 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.
  • Shell and tube type condenser, with easily removable cast iron heads to enable access for maintenance operations. Water connections for cooling tower and Dry-Cooler operation; on request for well water.
  • Shell and tube type evaporator, with two independent circuits on the refrigerant side and one on the water side.
  • R410A refrigerant.
  • Electrical board includes: main switch with door safety interlock, protection modules and overload protection for compressors.
  • Microprocessor control and regulation system.

Accesorios montados en fábrica

  • SL Silenciamiento unidad
  • BT Dispositivo para funcionamiento a baja temperatura del agua
  • HR Desobrecalentador
  • HRT Recuperador de calor total
  • IS Protocolo Modbus RTU, interfaz serial RS485

Accesorios suministrados por separado

  • MN Manómetros de alta y baja presión
  • CR Control remoto
  • PV2 Válvula presostática electrónica de 2 vías
  • PV3 Válvula presostática electrónica de 3 vías
  • AG Antivibratorios de caucho
  • FL Flujostato
181241301392522
RefrigeraciónPotencia frigorífica (1)kW56,972,893,0138172
Potencia absorbida (1)kW13,116,721,732,140,4
Refrigeración (EN14511)Potencia frigorífica (1)kW56,672,292,4137171
Potencia absorbida (1)kW13,417,322,333,041,2
EER (1)4,224,174,144,154,15
CalefacciónPotencia térmica (2)kW70,591,0114170214
Potencia absorbida (2)kW16,621,027,340,850,8
Calefacción (EN14511)Potencia térmica (2)kW71,091,9115171215
Potencia absorbida (2)kW17,222,028,442,652,8
COP (2)4,134,184,054,014,07
CompresorCantidad11122
Circuitos frigorifícos11111
Etapas de parcialización11122
EvaporadorCaudal de agual/s2,723,484,446,598,22
Pérdidas de cargakPa3763536447
Conexiones hidráulicas"G1 ½"2"2 ½"3"3"
CondensadorCaudal de agual/s3,344,285,488,1310,15
Pérdidas de cargakPa1115243048
Conexiones hidráulicas"G2 ½"2 ½"2 ½"2 ½"2 ½"
Características eléctricasAlimentaciónV/Ph/Hz400/3/50400/3/50400/3/50400/3/50400/3/50
Corriente máx. funcionamientoA39485995119
Corriente máx. de arranqueA215260320308379
Presión sonoraVersión STD (3)dB(A)5959606062
Con accesorio SL (3)dB(A)5656575759
PesosPeso de transportekg492516592722879
Peso en funcionamientokg520550630780950

Dimensions

181241301392522
LSTDmm20002200220022002500
WSTDmm820820820850850
HSTDmm14001400140014001400

Notas

  • 1 Agua refrigerada de 12 a 7 °C, temperatura del agua en el condensador de 30 a 35°C.
  • 2 Agua calentada de 40 a 45 °C, temperatura del agua en el evaporador de 15 a 10 °C.
  • 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