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DX Fresh air intake unit, 22,4 kW

DX fresh air intake unit 22.4 kW for VRF ventilation and air conditioning systems

ARNU76GB8Z4

  • Provides an efficient supply of fresh air, maintaining a stable and comfortable indoor microclimate in various types of spaces
  • The unit integrates seamlessly with VRF systems, enabling flexible and energy-efficient climate control solutions for commercial buildings
  • DX technology ensures high performance, low energy consumption, and stable system operation
  • The model can operate with outdoor air without reducing overall efficiency, while maintaining precise temperature and humidity control
  • Its compact design simplifies installation and maintenance and allows easy integration into existing building systems

TECHNICAL SPECIFICATIONS

KEY SPECIFICATIONS
Voltage, phase, frequency (V, ph, Hz) 220-240 V, 1 ph, 50 Hz
External static pressure (mmAq (Pa)) 22 (216)
Air flow rate (m³/min)* 23,7 / 13,2 / 13,2
Dimensions (W x H x D), (mm) 1,562 x 460 x 688
Weight (kg) 73,0
COOLING AND HEATING LOAD OF FRESH AIR
Cooling (kW) 22,4
Heating (kW) 21,4
VENTILATION MODE
Power input (W)* 230 / 200 / 200
Sound power level (dB(A))* 70 / 67 / 67
Sound pressure level (dB(A))* 45 / 43 / 43
FAN
Type Sirocco
Motor output power x quantity (W x pcs) 375 х 1
Motor type BLDC
PIPING CONNECTION
Liquid (mm (inch)) Ø 9,52 (3/8)
Gas (mm (inch)) Ø 19,05 (3/4)
Drain (internal diameter), (mm (inch)) Ø 25,00 (1)
TRANSMISSION CABLE
Cross-section (mm²) / type 1,0 ∼ 1,5 mm² / 2-core (2C) cable
AIR FILTER
Type Long life filter

*Boost / high / low modes