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The range of reversible air-cooled heating pumps Rhoss Compact-Y SM with an axial fans. The heating pumps equipped with hermetic scroll compressor for R410A refrigerant. Cooling capacity from 22.7 to 29.0 kW, heating capacity from 23.5 to 34.0 kW.

Devices are certified by Eurovent.

Compact-Y SM heating pumps are equipped with hermetic scroll compressors with thermal protection and crankcase heating (for models 127-130) and axial fans with internal thermal protection and protective grilles and electronic speed control. The body made from galvanized steel with drip tray and anti-freeze heater. Heat exchanger on the water side (evaporator): stainless steel plate with anti-freeze heater and differential pressure water flow sensor. Heat exchanger on air side (condenser) with copper coil and aluminum fins. Microprocessor control compatible with Adaptive Function Plus logic.

Adaptive Function Plus is an innovative predictive control software that guarantees lower power consumption (Rhoss patent in collaboration with the Padua University). In air conditioning systems, the cooling modules operate at full load just for a short period of time and at partial load for most of the season. The software influences the setting value, adjusts the compressors capacity in relation to the actual load conditions. It helps to reduce a seasonal energy consumption up to 38% in winter and 18% in summer.

The device is additionally equipped with: external temperature sensor for set-point compensation, display of high and low pressure of the refrigerant circuit, Master/Slave control up to 4 units connected in parallel, clock card.

A PUMP version includes a pump module equipped with a circulation pump or an electric circulation pump, a diaphragm expansion tank, a manual air vent, a safety valve, a pressure gauge.

The TANK & PUMP version includes a pump module with buffer tank, a circulation pump or an electric circulation pump, a diaphragm expansion tank, a manual air vent valve, an automatic air vent, a safety valve, a pressure gauge.

Models:

  • THAEY – heating pump

Advantages:

  • microprocessor control compatible with Adaptive Function Plus logic
  • Plug&Play units with integrated hydraulic module
  • Intedrated Master/Slave control
  • certified by Eurovent

Factory accessories:

  • smooth start
  • silent version
  • condensation control -10 °C
  • refrigerant heater in the buffer tank
  • compressor crankcase heater (mod. 122)
  • double set-point
  • sliding set-point (via 4-20 mA analog signal)

Optional accessories:

  • 3-way valve for domestic hot water, controlled by regulation
  • additional electric heater for the heat pump, controlled by regulation
  • external temperature sensor for setting
  • anti-vibration rubber pads
  • water filter
  • remote keyboard with display
  • clock card
  • interface for serial dialogue with other devices
  • serial converter (RS485/USB)
  • Rhoss supervisory software for unit monitoring and remote control

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