User manual POLTI FRESH AIR FA30

[. . . ] ENGLISH 2 1 3 4 12 5 6 7 11 10 9 8 1 Vapour emission hole 2 Handle 3 Tank 4 Water level led 5 Ionizer led 6 Ions emission hole 7 Humidifier led 8 Start switch 9 Vapour emission intensity control 10 Operation control (see Symbols) 11 Air duct and filter 12 Hook locking tank ENGLISH GENERAL Most of people do not know that in the air we breathe there are positive and negative ions which must be present in the same amount, in order to define it "clean". Today, especially in cities, because of industrialization and pollution, positive ions exceed negative ions (in proportion of 4 to 1). [. . . ] Such system is easy but there are several disadvantages, such as. · Vapour fastly condensates and is turned into water by the generator · "Warm" vapour changes room temperature · Electrical consumption is fairly high An alternative system must to be found in ultrasound generators using a piezoelectric transducer. Putting such a device into water, and having it vibrating at a vert high frequency (up to a maximum of 2 million oscillations per second), it causes a very thin atomization of water generating "cold" vapour which will be sprayed into the environment by a fan. This system has several advantages, such as: · vapour is pushed away and it does not change its state and it mixes with air. · room temperature does not change · Electrical consumption is low (30 Watt~). SUGGESTIONS Water contains minerals, such as: calcium, magnesium etc. , they can fall on your furniture or tv-set and set as a white dust. Put distilled water inside the humidifier if the amount of dust is too big. Water filter: In areas where there is a high concentration of calcium in the water, the use of the demineralisating filter is suggested. Not only does it purifiy the water of calcium, but it also protects the internal mechanisms. Air filter: It is suggested that air filters be substituted after 1000 hours (2 months) of use. ENGLISH Lift the tank opening slightly the special hooks locking tank Press ON Overturn the tank and put into the special basis Select the desired function utilizing the OPERATION CONTROL (see symbols) Unscrew the cap counter clokwise Select the function through VAPOUR EMISSION INTENSITY control Fill the tank with cold and clean water avoiding perfumes, essential oils etc. [. . . ] The guarantee must be compiled and stamped from the seller by the purchase. The receipt, together with the guarantee counterfoil, must be shown when repairs are carried out. [. . . ]