With the CWL comfortable home ventilation with heat recovery, used air from the kitchen, bathroom and WC is extracted, the heat is removed in the cross- and counterflow flow plate heat exchanger, and it is released into the open after filtering.
Removable plastic cross- and counterflow plate heat exchanger.
Up to 95% of heat reclaimed from the used air.
Suitable for detached houses, apartment buildings and offices.
Clean, pollen-free fresh air – ventilation with closed windows, with no noise from the street (not just for allergic persons).
Bypass for night cooling on device types CWL-300 B and CWL-400 B.
One fan each for incoming and outgoing air, continuously variable regulation; low energy consumption from DC fans.
Constant flow fans maintain a constant airflow quantity at any selected fan speed. This achieves lasting high efficiency, and reduces initial adjustment to a minimum. The automatic frost-protection regulation provides optimum protection against freezing.
3 device sizes, with airflows of 180 m3/h, 300 m3/h, and 400 m3/h.
The device is wired ready to plug in, and there is a filter exchange indicator at the switch.