Decentralised compact ventilation units with heat recovery for the supply and extract ventilation of individual rooms, such as classrooms, recreation rooms, offices, commercial units, medical practices and many more. Equipped with highly-efficient
aluminium heat exchangers and energy-saving EC motors. Automatic shutters for intake and exhaust prevent cold draughts
when the fans are deactivated.
The flow-optimised supply air grille allows draught-free ventilation, even in large rooms, through the optimal use of the Coanda effect. Includes a touch control element for easy operation and configuration of unit functions.
Features:
- Made of galvanised steel sheet, the casing parts are painted white/powder-coated. The double-walled unit casing is equipped with 40 mm thermal and sound insulation on all sides.
- Large aluminium cross counterflow heat exchanger with up to 90% heat recovery efficiency
- Integrated CO2 sensor system. Alternatively, this can be replaced by an external sensor (VOC, CO2 or humidity) positioned in the room. KWL Yoga can also be controlled with a motion sensor (combination not possible!) instead of the sensors.
- Supply air on front side, two extract air openings on the underside of the unit. Intake and exhaust air connectors are equipped with spring-loaded shutters.
- Condensate connection horizontal (wall side), optionally via ball siphon in surface-mounted or flush-mounted design or via condensate pump.
- Clean intake air flow via ISO ePM1 60% filter (F7). Two filters for extract air: ISO Coarse 60% (G4); optionally available: ISO ePM10 60% (M5).
- Equipped with automatic bypass function (bypassing the heat exchanger to use the cool night air for controlling the room temperature) as standard
Model |
Air Connection ⌀ |
V |
Hz |
kW |
Amps |
m3/hr |
dBA@3m |
Operating Temp Range °C |
Weight (kg) |
KWL YOGA Style 400 |
250 |
230 |
50 |
350 |
2.45 |
150-560 |
32 |
-10 to +40 |
167 |
KWL YOGA Style 700 |
315 |
230 |
50 |
350 |
2.45 |
340-870 |
29 |
-10 to +40 |
200 |
KWL YOGA Style 1000 |
315 |
230 |
50 |
570 |
2.59 |
410-1480 |
36 |
-10 to +40 |
267 |