[. . . ] This technology is up to 300% more efficient than electrical heating, so you can further reduce its running cost. Now, meet year-round needs with one air conditioner. · A Look for Everywhere The elegant and harmonious design gives priority to the esthetics of your space and complements any of your existing interior décor. With its soft color and rounded-edge shape, the new air conditioner adds class to any room. Enjoy what your air conditioner offers both functionally and esthetically. · Compact and easy-to-use Cassette type Designed to be installed into most types of suspended ceiling, the cassette type air conditioner is ideal for business and commercial accommodations. [. . . ] If dust is too heavy, then rinse it with running water and dry it in a ventilated area. If the Air filter dries in a confined (or humid) area, odors may generate. If it occurs, re-clean and dry it in a well-ventilated area. pull out the Air filter. Insert the Air filter back in its original position. You will hear a click sound when the Air filter is properly placed. Attach the front grille. Reverse the above steps to attach the front grille. · The illustration shown above may differ from yours depending on your model. · After cleaning the filter, press the Filter Reset button on the remote control for 2 seconds to reset the filter schedule. · If the angle on the air flow blades has been changed by user due to opening the front grille for installation or maintenance, you must turn off the circuit breaker and turn it on again before using the air conditioner. Otherwise, angles of the each angle can be different or some of the blade may not close when the product is off. cleaning and maintaining _13 Cassette type_IBIM_E_33473-4. indd 13 2012-01-13 11:08:17 cleaning and maintaining the air conditioner MAINTAINING YOUR AIR CONDITIONER If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug. Before using the air conditioner again, dry the inner components of the air conditioner again by running in Fan mode for 3 to 4 hours. This helps remove odors which may have generated from dampness. periodical checks Refer to the following chart to maintain the air conditioner properly. · When you press the Power button on the remote control, noise may be heard from the drain pump inside the air conditioner. · Check if the air conditioner has been cooling for an extended period of time with the air flow blades pointed downwards. · Check that there are strong lighting apparatus near the air conditioner. Strong light which comes from fluorescent bulbs or neon signs may interrupt the electric waves. · Check if you set the wired remote control for group control. The temperature does not change. The cool (warm) air does not come out of the air conditioner. The fan speed does not change. The air conditioner makes a bubbling sound. Water is dripping from the air flow blades. Remote control is not working. The air conditioner does not turn on or off with the wired remote control. The indicators of the digital display flashes. · Check if TEST indicator is displayed on the wired remote control. · Press the Power button on the remote control to turn the unit off and switch the circuit breaker off. Then, switch it on again. 16_ appendix Cassette type_IBIM_E_33473-4. indd 16 2012-01-13 11:08:17 OpERATION RANGES The table below indicates the temperature and humidity ranges the air conditioner can be operated within. [. . . ] ENGLISH SEG16 SEG17 SEG18 SEG20 SEG21 SEG22 SEG23 SEG24 Step 4. Input option Press operation button with the direction of remote control for set. For the correct option setting, you must input the option twice. Step 5. Reset the indoor unit by pressing the RESET button of indoor unit or outdoor unit. [. . . ]