Ventilation unit
CWL-D-70
Decentralised ventilation unit with heat recovery
For retrofitting or in new builds: The decentralised CWL-D-70 is the smart solution for those who don't want to compromise on efficiency or flexibility. Because the appliance is fully wired and ready to be plugged in, as well as being equipped with a wall sleeve, it stands out during installation too. The continuous flow of supply and extract air means switching noises, draughts and low supply air temperatures are simply kept outside.
CWL-D70
- Clean, pollen-free fresh air - ventilation with your windows closed, cutting out street noise (not only for allergy sufferers)
- Removable plastic cross-countercurrent plate heat exchanger
- Bypass as standard
- Automatic frost stat control
- Low energy consumption thanks to DC fans
- Electr. 175-W preheating coil integrated in the appliance
- Filter category ISO coarse 60%, ISO ePM1 50% as optional accessory for supply air
- Unit fully wired.
- Filter change requirement indicated on the appliance
- DIBt approval applied for
- White internal panel
Model type
CWL-D-70 Excellent
General data
Energy efficiency class
A
Air handling rate at fan stage 1 / 2 / 3 / 4 / 5
m³/h
15 / 25 / 40 / 55 / 70
Max. heat provision efficiency
%
87
Filter category
2x ISO coarse 60% (extract air) & 1x ISO coarse 60% (supply air)
IP rating
IP
Indoor unit IP 20 / front cover IP X4
Electrical connection
230 V / 50 Hz
Dimensions
Unit diameter
mm
250
Core hole bore
mm
Ø 260 (with 3° fall towards the outside)
For wall thickness (including accessories)
mm
500-600 (300-500)
Weights
Weight
kg
12 (13.5 incl. front cover)