Stadler Form Oskar big (O-040A) Manual

Description of the appliance

The appliance consists of the following main components:

1. Upper part of air humidifier with motor
2. Lower part of air humidifier (water container)
3. Mains cable for electricity supply
4. Zinc base
5. On/off switch
6. Speed level selector button
7. Hygrostat operation button
8. Night mode button
9. Reminder function for filter change
10. «No water» indicator
11. Opening for refilling while in operation
12. Fragrance container
13. Filter cassettes
14. Maximum mark/water level indicator
15. Ionic Silver Cube™

Setting up/operation

1. Place Oskar big on a flat surface in the desired area. Plug the mains cable (3) into a electric socket. Use the filling opening (11) to fill the lower part (2) with water up to the maximum mark (14), either at a water tap or with a watering can. When you have filled the lower part at the tap, carefully fit the upper part (1) to the lower part (2).
2. Start the appliance by pressing the on/off switch (5). The blue LED should then light up. If a red pilot lamp (10 and 14) lights up however, this indicates either lack of water in the appliance or failure to seat the upper part correctly on the lower part. If there is no water in the appliance, the motor will stop automatically.
3. By pressing the speed level selector button (6) you can change the humidity output (1 to 4 LEDs = normal evaporation to high evaporation).
4. You can use the hygrostat to set the desired air humidity. To do this, press on the hygrostat button (7). You can choose between the following levels: 40% relative air humidity (1 blue LED), 45% (2 blue LED), 50% (3 blue LED), 55% (4 blue LED), constant operation (5 blue LED). If the lamps are flashing, this indicates that the desired air humidity has already been reached. Please note that the hygrostat needs about 3 second to measure the current humidity in the room. The hygrostat switches on automatically once the relative air humidity in the room sinks below the preset value. We recommend that you set your room humidity to 45% (comfort range).
5. If you find the lamps too bright (in a bedroom for example), you may reduce the light intensity by pressing the night mode key (8). You can choose between three different modes:
   • Normal mode (default mode)
   • Dimmed mode (push once)
   • Lights-out mode (push twice)

By pushing the dimmer button once more, you can go back into normal mode.
If there is no water in the appliance, the red LEDs (10 and 14) light up in all modes (normal and night mode). The red light can not be dimmed.

6. Oskar big has a reminder function for filter change. At first use timer will be set automatically. After a whole operating duration of two months the filters need to be changed. In this case, the blue LED above the reset button (9) is blinking. After changing the filters, press and hold the reset button (9) until the blue filter LED is continuously illuminated again.
7. You can use the Oskar big humidifier to distribute fragrances in the room. Please be as economical as possible in the use of fragrances, because excessive quantities may lead to malfunctions and damage to the appliance. To use fragrances, remove the fragrance container (12) from the filling opening (11). Place no more than 2–3 drops of fragrance in the container and replace it in the space provided in the filling opening. If you wish to change the fragrance, you can wash out the fragrance container and fleece under running water.
8. If you wish to top up with water during operation, you can open the filling opening (11) by pressing on it (Push to open). You can then refill the appliance using a water can or water bottle without having to switch it off.
   PLEASE NOTE: If you are operating the appliance with fragrances, remove the fragrance container before refilling to prevent water getting into it. Should this nevertheless occur, it will be necessary to remove the water container (2) and rinse it. Fragrances should not be permitted to enter the water tank, since they might destroy the plastic.

Humidification with an evaporator takes time. This means that it usually takes more than 2–3 hours to reach the desired humidity. If you operate the humidifier in a very dry environment we recommend to operate it on humidity level 5 and speed level 4 to reach a maximum amount of humidity in a short time.

Cleaning and cassette replacement

Prior to any maintenance work and after each use, switch off the appliance and withdraw the mains cable from the socket.
Attention: Never submerge the unit in water (danger of short-circuit).

• External surfaces should only be wiped off with a damp cloth and then dried well.
• Every 2 weeks: To clean the inside, remove the filter cassettes and descale the lower part if necessary. After descaling, thoroughly rinse the lower part and then dry it before putting the humidifier into operation again.
• For hygienic and optimum operation of the air humidifier, the filter cassettes must be replaced every 2 – 3 months. If the filter cassettes remain in use for longer than this, on the one hand the humidity output may decline severely and on the other, the anti-bacterial action of the cassettes can no longer be guaranteed. The filter cassettes can be obtained from the dealer where you purchased your Oskar big.

Ionic Silver Cube™

The Ionic Silver Cube (15) prevents the growth of germs and bacteria in the humidifier due to the continuous release of silver ions. The use of the Ionic Silver Cube leads to a hygienic room climate. The lifetime of the Ionic Silver Cube is around one year. We therefore recommend that you replace the Ionic Silver Cube at the beginning of every humidifying season. The Ionic Silver Cube starts working as soon as it comes into contact with water, and also works when the unit is switched off.

Repairs

• Repairs to electrical appliances must only be carried out by a qualified electrical technician. If improper repairs are carried out, the warranty lapses and all liability is refused.
• Never operate the appliance if the adaptor or plug is damaged, after it has malfunctioned, if it has been dropped or has been damaged in any other way (cracks/breaks in the casing).
• Do not push any object into the appliance.
• If the appliance is beyond repair, make it unusable immediately by cutting through the cable and hand it in at the collection point provided for the purpose.

Specifications

Important safety instructions

Please read through the operating instructions carefully before you use the appliance for the first time and keep them safely for later reference; if necessary pass them on to the next owner.

• Stadler Form refuses all liability for loss or damage which arises as a result of failure to follow these operating instructions.
• The appliance is only to be used in the home for the purposes described in these instructions. Unauthorised use and technical modifications to the appliance can lead to danger to life and health.
• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
• Only connect the cable to alternating current. Observe the voltage information given on the appliance.
• Do not use damaged extension cords.
• Do not run the power cord over sharp edges and make sure that it does not get trapped. Do not pull the plug from the socket with wet hands or by holding on to the power cord.
• Do not use the appliance in immediate vicinity of a bath tub, a shower or a swimming pool (observe a minimum distance of 3 m). Place the appliance such that a person in the bath tub cannot touch the appliance.
• Do not place the appliance near a heat source. Do not subject the power cord to direct heat (such as a heated hotplate, open flames, hot iron sole plates or heaters for example). Protect power cords from oil.
• See to it that the appliance is properly positioned to ensure a high stability during its operation and make sure that no one can trip over the power cord.
• The appliance is not splash-proof.
• For indoor use only.
• Do not store the appliance outdoors.
• Store the appliance in a dry place inaccessible to children (pack the appliance).
• If the power cord is damaged, it must be replaced by the manufacturer or a repair shop authorized by the manufacturer or by similarly qualified persons in order to avoid a hazard.