Kullhaus Qualis Pro 20L

Kullhaus Qualis Pro 20L is a compressor dehumidifier. The compressor essentially draws in the room air and directs it to a cold surface inside the unit. This “meeting” of cold and warm air causes the detachment of water particles, which are now directed in liquid form into the special water collection container (or into a hose connected to the drain).

The dehumidification capacity of a dehumidifier is the amount of moisture the unit can remove from an enclosed space in 24 hours. It is important to remember that the performance of a dehumidifier depends on both the temperature and humidity of the room.

When the Kullhaus Qualis 20L Pro dehumidifier is first used on site, it should preferably operate in the room where the greatest problem with excessive moisture exists. Then, place the dehumidifier in the most central part of the house and set the desired humidity level at 55%. Usually, this point is at the beginning of the hallway that connects all the rooms. In homes with multiple hallways, you may need to place the dehumidifier in a different location. Important: The room doors should be open to allow the dehumidifier to absorb the moisture, and all windows should be closed. Important: When the dehumidifier is in operation, the windows should be closed for obvious reasons. We can ventilate the room for a few minutes in the morning and turn off the dehumidifier beforehand. In this way, the moisture from outside will not be able to enter the interior. As soon as we finish airing, we turn on the dehumidifier again.

The answer is: so many hours until the humidity has dropped to the ideal, healthy level of about 50-55%. How many hours the dehumidifier should run depends on the relative humidity, the insulation of the house and the humidity in your area. At Kullhaus, we recommend that our customers run the dehumidifier continuously in automatic mode. In any case, all Kullhaus dehumidifiers have a digital setting of the desired room humidity and maintain it exactly. When the dehumidifier reaches the desired humidity, it switches off. In this way, the humidity in the house is kept at a healthy level and the house is protected.

Connect the 14 mm diameter hose to the special socket of the dehumidifier, making sure that the other end of the hose flows into the drain. The hose should flow towards the drain, the water should be able to flow down and not be trapped in the hose. For this reason, the dehumidifier should be placed at a relative height (and not on the floor) so that the hose is pointing downward. Make sure that the tube is not blocked so that the water can flow down freely.

When unplugged directly or power cut, then reconnect to the power supply, Qualis Pro 20L will run with the mode prior to the shutdown. The timer setting will be kept.

When in Laundry Drying Mode the unit runs in continuous dehumidification with high fan speed for 6 hours then switch off automatically.

When in Air Purifying mode the unit runs as a dedicated air cleaner, with High fan speed without dehumidifying.

Periodically, you should clean the filter of the dehumidifier from dust and dirt. Use your vacuum cleaner for this purpose. Clean the outside of the device with a dry cloth. If the device is very dirty, use a mild detergent. Wipe the device with a damp cloth. Never pour water into the device.

Kullhaus Qualis Pro 20L Pro can be remotely controlled via the Tuya mobile app.