Heating and Cooling / Facade Heating & Cooling Products
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; ductless ventilation. Housing made of galvanized sheet metal including: air filters, heat recovery system, heating and cooling coils, air dampers, supply and return air fans; 2-row adjustable induction outlet for thermal facade screening and direct workplace ventilation; DDC controller and control valve.
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 dis-assembly needed)
- Complete condensate drain
- Controller with high flexibility for individual user requirements
- Low sound power level
- Suitable for new or refurbished buildings
Data:
Supply/Return air volume flow rate:
max. 53 l/s [190 m³/h] respectively
Amount of heat recovered:
approx. 50%
Total cooling output:
720 W
including:
- for cooling down 33% outdoor air 200 W
- for room cooling when tR = 26 °C 520 W
Cold water temperature:
14 / 17 °C
Total heating output:
1 200 W
including:
- for heating up 33% outdoor air 280 W
- for room heating when tR = 22 °C 920 W
Hot water temperature:
50 / 40 °C
Operating voltage:
230 V / 50 Hz
Width:
1 000 mm
Height:
650 mm
Depth:
297 mm
Downloads:
To find out how you could benefit from our product, talk to an expert today on 0203 912 6222 or fill out the form below