Instruction/ maintenance manual of the product RAS-S18CAK Hitachi
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– 1 – ENGLISH SPLIT TYPE AIR CONDITIONER INDOOR UNIT/OUTDOOR UNIT MODEL RAS-S18CAK / RAC-S18CAK OUTDOOR UNIT INDOOR UNIT RAS-S18CAK Instruction manual Page 1~22 To obtain the best performance, please read this instruction manual completely. RAC-S18CAK !" 23~44 !"#$%&'()*+,-.
– 2 – ! SAFETY PRECAUTION PRECAUTIONS DURING OPERA TION ● Avoid an extended period of direct air ow for your health. W A R N I N G ! ● Do not insert a nger , a rod or other objects into the air outlet or inlet. As the fan is rotating at a high speed, it will cause injury .
– 3 – ENGLISH PRECAUTIONS DURING OPERA TION ● Do not attempt to operate the unit with wet hands, this could cause fatal accident. ● When operating the unit with burning equipments, regularly ventilate the room to avoid oxygen insuf ciency .
– 4 – INDOOR UNIT NAMES AND FUNCTIONS OF EACH P AR T Pre- lter T o prevent dust from coming into the indoor unit. (Refer page 17) Front panel Indoor unit indicators Light indicator showing the operating condition.
– 5 – ENGLISH INDOOR UNIT INDICA TORS OPERA TION INDICA TOR ● This gure shows the opening condition of front panel. Refer to page 16 in relation to how to open or close the front panel. OPERA TION LAMP This lamp lights during operation. TIMER LAMP This lamp lights when the timer is working.
– 6 – NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT REMOTE CONTROLLER This controls the operation of the indoor unit. Signal range to reach indoor unit is about 7 meters. If inverter lamp is used, the range of control may be shorter . This unit can be xed on a wall using the xture provided.
– 7 – ENGLISH COOLING OPERA TION Use the device for cooling when the outdoor temperature is 21 ~ 43°C. If indoor humidity is very high (over 80%), some dew may form on the air outlet grille of the indoor unit. Press the button so that the display indicates (COOL).
– 8 – DEHUMIDIFYING OPERA TION Use the device for dehumidifying when the room temperature is over 16°C. When it is under 15°C, the dehumidifying function will not work.
– 9 – ENGLISH CIRCULA TION OPERA TION Press the button so that the display indicates (CIRCULA TION). Circulating operation starts with a beep. Press the F AN SPEED button and select the desired F AN SPEED (the display indicates your choice). Press the temperature control button to set to the desired temperature.
– 10 – HOW TO SET THE SLEEP TIMER Press the (SLEEP) button, and the display changes as shown below . Mode Sleep timer Indication 1 hour 2 hours 3 hours 7 hours Sleep timer off 44 4 4 1 Sleep Timer: The device will continue working for the designated number of hours and then turn off.
– 1 1 – ENGLISH HOW TO SET THE TIMER ■ ON T imer and OFF T imer are available. OFF TIME setting ● Select the OFF TIME by pressing the (OFF) Button.
– 12 – Adjustment of the conditioned air in the upward and downward directions. The horizontal air de ector is automatically set to the proper angle suitable for each operation. The de ector can be swung up and down continuously and also set to the desired angle using the “ (AUTO SWING)” button.
– 13 – ENGLISH HOW TO EXCHANGE THE BA TTERIES IN THE REMOTE CONTROLLER 1 Remove the cover as shown in the gure and take out the old batteries. = 2 Install the new batteries. The direction of the batteries should match the marks in the case. 1.
– 14 – Suitable Room T emperature Install curtain or blinds V entilation Effective Usage Of Timer Do Not Forget T o Clean The Air Filter Please Adjust Suitable T emperature For Baby And Children ! It is possible to reduce heat entering the room through windows.
– 15 – ENGLISH FOR USER’S INFORMA TION The Air Conditioner And The Heat Source In The Room Not Operating For A Long Time When Lightning Occurs ! When the indoor unit is not to be used for a long period of time, please switch off the power from the mains.
– 16 – A TT ACHING THE AIR PURIFYING FIL TERS 1 Open the front panel ● Pull up the front panel by holding it at both sides with both hands. 2 Remove the pre- lter ● Push upward to release the claws and pull out the lter .
– 17 – ENGLISH MAINTENANCE Cleaning and maintenance must be carried out when lter lamp lights. Before cleaning, stop operation and switch off the power supply .
– 18 – 2. W ashable Front Panel ● Remove the front panel and wash with clean water . Wash it with a soft sponge. After using neutral detergent, wash thoroughly with clean water . ● When front panel is not removed, wipe it with a soft dry cloth.
– 19 – ENGLISH 1 2 3 REGULAR INSPECTION PLEASE CHECK THE FOLLOWING POINTS BY QUALIFIED SERVICE PERSONNEL EITHER EVERY HALF YEARL Y OR YEARL Y . CONT ACT YOUR SALES AGENT OR SER VICE SHOP .
– 20 – AFTER SALE SERVICE AND WARRANTY WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS When it does not operate ● Is the fuse all right? ● Is the voltage extremely high or low? ● Is the .
– 21 – ENGLISH MEMO ...................................................................................................................................................................................... ............................................
– 22 – MEMO ...................................................................................................................................................................................... ....................................................
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If you have not bought Hitachi RAS-S18CAK yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hitachi RAS-S18CAK - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hitachi RAS-S18CAK you will learn all the available features of the product, as well as information on its operation. The information that you get Hitachi RAS-S18CAK will certainly help you make a decision on the purchase.
If you already are a holder of Hitachi RAS-S18CAK, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hitachi RAS-S18CAK.
However, one of the most important roles played by the user manual is to help in solving problems with Hitachi RAS-S18CAK. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hitachi RAS-S18CAK along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
