Wall fan with sound insulation and heat recovery

Single room air handling unit for simultaneous aeration and ventilation of rooms with the following additional features:

Suitable for exterior wall construction or for recessed into the outer wall.

Air promotion by separate fan units over split pipe socket with integrated electronically controlled shutter unit and adapter for wall thicknesses up to 425 mm.

Weather protection without additional mechanical fasteners to install.

Sound insulation: Dn, e, w = 52 dB
Air flow: 25 m3 / h at Ln = 21 dB (A)
Ln at approximately 41 m3 / h = 30 dB (A)
Ln at approximately 70 m3 / h = 41 dB (A)
Power consumption 14/23/39 watts.

With integrated heat exchanger for heat recovery in winter-fresh air operation.
Heat recovery rate max. 73%.

With built-layer composite filter, filter class F7.

With electronic monitoring and signaling the degree of saturation of the required filter change.

Clinically tested suitable for allergy sufferers.
Programming with opportunities for an interior humidity reduction and mitigation.
Input of all functions of the device using infrared remote control in dialog with the LCD display of the device.

10-stage circuit by remote control.

Core hole with a diameter of 120mm required!