• EN
  • 5.6 Ventilation unit (supply/return air) for mixing ventilation LG-ZA-M-SB, for vertical parapet mounting

    Ventilation unit for integration into the parapet of a facade, with direct outdoor and exhaust air Connections. Suitable for new or refurbished buildings.

    Data

    Supply/Return air
    volume flow rate
    max. 33 l/s [120 m³/h]
    respectively
    Amount of heat recovered approx. 50%
    Total cooling output 500 W
    - for cooling down 100% outdoor air 240 W
    - for room cooling when tR = 26 °C 260 W
    Cold water temperature 14 / 16 °C
    Total heating output 880 W
    - for heating up 30% outdoor air 560 W
    - for room heating when tR = 22 °C 320 W
    Hot water temperature 50 / 40 °C
    Operating voltage 230 V / 50 Hz
    Width 414 mm
    Height 2 529 mm
    Depth 174 mm

     

    Features 

     

    • For cooling, heating, and fresh air supply from the window parapet
    • Outdoor air intake and exhaust air extraction directly through the facade, i.e. ductless ventilation
    • F5 filter class (F7 optional)
    • Various modes of operation to meet different user requirements:
      • Cooling
      • Heating
      • Operation with heat recovery
      • Operation with recirculated air
      • Operation with outdoor air
      • 3-speed fan Operation
    • Hygiene tested to German guidelines VDI 6022, sheets 1 and 3, and VDI 3803, to EN 13779 and to DIN 1946-4
    • Easy to service and clean (no disassembly needed)
    • Complete condensate drain
    • Low sound power Level  

    Service & Downloads

    Your contact person

    Luciana Heim

    International Sales & Business Development

    T +49 241 441 581

    M +49 162 170 2471

    sales@krantz.de