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

Ventilation unit for integration into the parapet of a facade, with direct outside air and exhaust air connections. Ventilation operation without air ducts. Housing made of galvanized sheet steel with the essential components: air filter, heat recovery unit, heating and cooling coils, air dampers, supply and return air fans, adjustable double-row induction outlet for thermic facade screening and workplace ventilation, switch and control unit.

Supply air/return air
volume flow rate:

max. 53 l/s [190 m³/h]
respectively

Heat recovery:

approx. 50 %

Total cooling capacity:
including:
- for cooling
33% outdoor air
- for room cooling
at t_R = 26 °C

720 W


200 W

520 W

Cold water temperature:

14 / 17 °C

Total heating capacity:
including:
- for heating up
33% outdoor air
- for room heating
at t_R = 22 °C

1 200 W


280 W

920 W

Hot water temperature:

50 / 40 °C

Operating voltage:

230 V / 50 Hz

Width:
Height:
Depth:

1 000 mm
650 mm
297 mm