Aerauliqa Quantum EX ventilation fans have a contoured design, a housing and front panel made of break- and UV-resistant ABS plastic. It is characterized by an extremely low noise level (depending on the setting: between 9 and 36 dB) compared to its counterparts with similar performance and traditional design.

It has a highly efficient EC motor without carbon brushes, protection against overheating, closed, high-quality, maintenance-free rolling bearings. Thanks to its design, the fan is suitable for continuous operation. Its low power consumption (up to 0.7 W) makes the device suitable for creating energy-saving ventilation. Three individually adjustable speed levels are available (Multi-speed) to meet different ventilation needs. The settings within the device are called It can be done with DIP switches as described in the product user manual.

- low (background) stages: value adjustable in 5 stages between 18 ... 60 m3/h. After starting the fan, the basic stage provides continuous ventilation, with extremely quiet and energy-saving operation.

- medium stages: value adjustable in 5 stages between 28 ... 110 m3/h. In case of high humidity, the fan automatically switches to the ventilation level corresponding to the set value. The post-ventilation time (delayed shutdown or transition to basic stage) is ventilated according to the settings of this stage.

- maximum level: the fan ventilates with a maximum air delivery value of 180 m3/h. A switch (e.g. a light switch, a switch installed separately for the fan) or an external sensor can activate this stage.

After-ventilation (TIMER) function: allows the fan to be stopped or switched to the basic level after a minimum of 3 minutes of operation at high level. The after-ventilation time can be 5, 10 or 15 minutes depending on the activation time of the high stage (depending on the time elapsed since the switch was turned on). This function can be particularly useful for restrooms or in the case of ventilation of bathrooms combined with toilets. If necessary, this function can be turned off.

Humidity control: the medium level of the fan is automatically activated above 65% relative humidity, as well as when the device detects a rapid rise in humidity. If necessary, this function can be turned off.

Tested according to the latest standards: at Aerauliqa, the units are tested in a laboratory certified by TÜV Rheinland, that is, accurate, up-to-date measurements are made regarding electrical safety, reliable performance and noise level data are indicated. The design and production are carried out in accordance with EN60335-2-80 (low voltage directive) and EMC (electromagnetic compatibility) directives.

Attention!
Fan settings may only be made with the power off (e.g. by turning off the small circuit breaker)!

Does the steam drip back through the fan? Are there signs of soaking around the fan? To avoid this, read our article on protection against condensation!