Unit details/technical specifications

Ceramic element (Fresh Air Heat Recovery Unit)

The honeycomb structure of the ceramic element has a particularly large surface area; as a result, large amounts of heat can be absorbed or released from the flow of air within a short time.

Remote control

  • Adjustable ventilation settings
  • ON/OFF switch
  • Summer mode

Technical data*:

Ventilator with 3 performance levels:

Level 1 - 16 m³/h
Level 2 - 25 m³/h
Level 3 - 37 m³/h

Power input:

Level 1 - 3 watts
Level 2 - 4,5 watts
Level 3 - 7 watts

Efficiency factor
max. 85 %, Ø79,1%
Ventilator noise:

Level 1 - 22 dB/(A)
Level 2 - 29 dB/(A)
Level 3 - 35 dB/(A)

Outer wall thicknesses:
280–500 mm
Size of cover:
240 x 240 mm
Diameter of drill hole:
180 mm
Sound insulation from outside:
39 dB (equivalent to window sound insulation class 3 according to VDI 2719)

* subject to technical changes


Advantages Marley Fresh Air Heat Recovery Unit

  • Essential for houses with thermal insulation – controlled ventilation and energy savings at the same time!
  • Continuous basic ventilation in living rooms, bedrooms etc.
  • Protects health and buildings – no humidity, no mould
  • No build-up of condensation!

 

 

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