REMKO RVS DC SERIES Chillers for cooling and heating

With inverter technology

The units of the RVS 50-260 DC series, with an output range between 4.7 and 26.0 kW, are particularly quiet, air-cooled chillers for outdoor installation. Due to the standard heat pump function, the units can be used for both cooling and heating.

During cooling, the application limits of the units lie at -15°C, whereby the units are also suitable for process applications that have to be cooled throughout the year. Both the inverter condenser used and the infinitely variable expansion valve guarantee a needs-based adaptation of the cooling capacity to the pertinent application conditions.

In addition, the units have state-of-the-art, energy-efficient EC fans in the standard version. These fans provide considerable cost savings in comparison with conventional AC technology, especially in the partial load range. The interaction from the optimisation of the heat exchanger surfaces, use of highly efficient components and the optimisation of all operation-related system parameters ensures that the units have a very high degree of efficiency and therefore correspond with the pertinent requirements of the Eco-Design Directive.

In addition, the devices are available in a special low-temperature version in which particularly low medium inlet temperatures of -2°C can be implemented.

  • Variable power control thanks to the inverter condenser and electronic expansion valve
  • Various switch contacts for integration into a building control system
  • State-of-the-art touchpad in an IP54 housing for easy operation
  • Application of cooling mode up to -15°C in the standard version
  • Low temperature version for low inlet temperatures optionally available
  • Heating operation thanks to EVI injection down to -30 °C outside temperature (RVS 220-260 DC)
  • Modbus interface RS485 included

Technical data

VariantRVS 50 DCRVS 80 DCRVS 130 DCRVS 180 DCRVS 220 DCRVS 260 DC
Nominal cooling capacity4.70 ( 1.60-5.60) kW 7.60 ( 2.00-10.00) kW 13.50 ( 5.00-14.50) kW 16.90 ( 7.00-20.00) kW 19.30 ( 8.50-22.00) kW 22.50 ( 10.30-26.00) kW
Nominal heating capacity4.30 (2.00-6.80) kW 8.50 (2.50-10.80) kW 12.30 (5.00-17.30) kW 18.00 (7.00-25.10) kW 26.00 (9.50-27.30) kW 28.20 (11.00-31.50) kW
Cooling return adjusting range+10 to +20 °C +10 to +20 °C +10 to +20 °C +10 to +20 °C +7 to +25 °C +7 to +25 °C
Heating return adjustment range+30 to +50 °C +30 to +50 °C +30 to +50 °C -15 to +45 °C +25 to +60 °C +25 to +60 °C
Working range, cooling-15 to +45 °C -15 to +45 °C -15 to +45 °C -15 to +45 °C -15 to +45 °C -15 to +45 °C
Operating range heating-20 to +52 °C -20 to +52 °C -20 to +52 °C -20 to +52 °C -30 to +43 °C -30 to +43 °C
RefrigerantR410A R410A R410A R410A R410A R410A
Air flow rate max.3900 m³/h 3900 m³/h 7800 m³/h 8600 m³/h 13000 m³/h 15000 m³/h
Power supply230/1~/50 230/1~/50 230/1~/50 400/3~/50 400/3~/50 400/3~/50
Nominal volume flow rate of medium, cooling1 m³/h 1.6 m³/h 2.8 m³/h 4.2 m³/h 3.2 m³/h 3.6 m³/h
Medium connection, inlet1 1 1 1/4 1 1/4 1 1/4 1 1/4
Medium connections, outlet1 1 1 1/4 1 1/4 1 1/2 1 1/2
Series colourSimilar to RAL 9010 Similar to RAL 9010 Similar to RAL 9010 Similar to RAL 9010 Similar to RAL 9010 Similar to RAL 9010
Dimensions H/W/D790/1008/463 mm 900/980/465 mm 1320/990/395 mm 1588/1175/400 mm 1600/1175/400 mm 1600/1175/400 mm

Accessories / Spare parts


Downloads

Language

User manuals

Pictures
REMKO RVS 50 DC jpg, 485,783,000.0
Logos
REMKO RVS 50 DC jpg, 152,032,000.0
REMKO RVS 50 DC jpg, 126,470,000.0

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