inVENTer iV-Light

The basic compact ventilation for your home

  • Powerful, compact fan with heat recovery & air flow up to 42 m³/h
  • Free-hand borehole for wall sleeve diameters of 160 mm
  • Sound insulation up to 47 dB
  • Sensor technology against cooling and strong wind
iV-Light ventilation system
  • Basic ventilation for your living spaces

    The iV-Light ventilation system is designed to ventilate living rooms and bedrooms in single and multi-family houses, as well as rooms in public facilities and work rooms in office buildings.  It is suitable for both installation in new buildings and for retrofitting in existing buildings. Installation is carried out in the exterior wall. The ventilation unit iV-Light comprises a wall sleeve into which a thermal accumulator insert is installed, as well as an inner cover and a weather protection grille as an exterior closure. The thermal accumulator insert contains the ceramic thermal accumulator and inVENTron®. The flow-optimised design of inVENTron®, the two guiding vanes with embedded reversible fan Xenion®, ensures optimum heat recovery with maximum air flows through the thermal accumulator.

    The iV-Light ventilation system for single and multi-family houses

    The ventilation unit operates on the principle of heat recovery by changing the direction of the fan. The integrated thermal accumulator charges itself with heat energy from the room's air as it flows to the exterior (extract air). After 70 seconds, each Xenion reversible fan changes direction and releases the stored heat energy into the incoming outside air (supply air).
    For this principle to work correctly and to ensure the room’s pressure stability the incoming air and extract air volumes must match, i. e. two iV-Light ventilation units are required. These are operated in pairs in pushpull operation: One ventilation unit works in supply air mode while the other works in extract air mode at the same time.
    The standard length of the wall sleeve is 495 mm. For thicker walls, there is the option of ordering a wall sleeve with a length of 745 mm. Both versions can be trimmed on site.

  • Wall opening [mm]:  Ø 180
    Wall thickness with plaster/render [mm]:  > 290
    Air flow [m³/h]: 5 - 21
    Extract air flow [m³/h]: 10 - 42
    Power consumption [W]:   3
    Sound emission [dB(A)]:  18 - 36
    Heat recovery [%]: 84
    Operational voltage [V DC] 6 - 16
    Temperature range [°C]: -20 - 50
    Standard sound level difference [dB]: 34  - 47
    Energy efficiency category: A+ / A
  • Downloads

    Instalation and operating instructions iV-Light
    Download instalation instructions iV-Light

    Flyer iV-Light
    Download flyer iV-Light

    Product overview
    Download product overview

    inVENTer information prospectus (short instructions, maintenance manual)
    Information prospectus »

  • Accessoires

    • Sound insulation insert R-D160
    • Sound protector SPR R-D160
    • Dust filter for inner cover Light (2x)
    • Wind protection insert WSE R-D160
    • Simplex 365 incl. wall sleeve
    • Simplex 490 incl. wall sleeve
    • Extension set WEH R D-160
    • Round cable LiYY-O 3x0,75 (33m, 3 wire)
    • Self-adhesive fabric tape, 50m x 48 mm
    • Insulation fixing set
    • 2 component foam (businesses only)
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    inVENTer planning manual
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