User manual HITACHI RAS-S28H2

[. . . ] SPLIT TYPE INDOOR UNIT/OUTDOOR UNIT MODEL RAS-S28H2 / RAC-S28H2 OUTDOOR UNIT INDOOR UNIT RAS-S28H2 RAC-S28H2 Instruction manual Page 1~24 To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely. Bedlenungsanleitung Suite 25~48 Bitte lesen Sie diese Bedienungsanleitung aufmerksam durch, um durch richtige Bedienung jahrelangen und störungsfreien Betrieb zu gewährleisten. 49~72 Per garantire la migliore prestazione e la più lunga durataleggere attentamente e al completo le seguanti istruzioni. Manual de instrucciones Página 73~96 Para obtener el mejor funcionamiento y asegurar años de uso libre de problemas, lea cuidadosamente este manual de instrucciones. 97~120 . ­1­ ENGLISH SAFETY PRECAUTION G G G Please read the "Safety Precaution" carefully before operating the unit to ensure correct usage of the unit. [. . . ] The settings of the turn-on/off times are now complete. AM AM G The timer may be used in three ways: off-timer, on-timer, and ON/OFF (OFF/ON)-timer. Set the current time at first because it serves as a reference. As the time settings are stored in memory in the remote controller, you only have to press the (RESERVE) button in order to use the same settings next time. G ­ 13 ­ ENGLISH HOW TO SET THE SLEEP TIMER Set the current time at first if it is not set before (see the pages for setting the current time). Press the (SLEEP) button, and the display changes as shown below. Mode H Indication 41 Sleep timer hour 42 hours 4 3 hours Sleep timer off 1 47 hours SLEEP Sleep Timer: The device will continue working for the designated number of hours and then turn off. Point the signal window of the remote controller toward the indoor unit, and press the SLEEP button. The timer information will be displayed on the remote controller. The TIMER lamp lights with a beep from the indoor unit. When the sleep timer has been set, the display indicates the turn-off time. Example: If you set 3 hours sleep time at 11:38 p. m. , the turn-off time is 2:38 a. m. H Sleep timer Start The device will be turned off by the sleep timer and turned on by on-timer. 1 Set the ON-timer. 2 Press the (SLEEP) button and set the sleep timer. AM For heating: In this case, the device will turn off in 2 hours (at 1:38 a. m. ) and turn on early so that the preset temperature will be almost reached at 6:00 next morning. H AM How to Cancel Reservation Point the signal window of the remote controller toward the indoor unit, and press the (CANCEL) button. The (RESERVED) sign goes out with a beep and the (TIMER) lamp turns off on the indoor unit. ­ 14 ­ Explanation of the sleep timer The device will control the FAN SPEED and room temperature automatically so as to be quiet and good for people's health. You can set the sleep timer to turn off after 1, 2, 3 or 7 hours. NOTE G G If date or current time is not set, sleep timer can not be set. If you set the sleep timer after the off-, on/off- or off/on-timer has been set, the sleep timer becomes effective instead of the off-, on/off- or off/ on-timer set. You can not set other timer during sleep timer operation. G ­ 15 ­ ENGLISH THE IDEAL WAYS OF OPERATION Suitable Room Temperature !Warning Freezing temperature is bad for health and a waste of electric power. Install curtain or blinds It is possible to reduce heat entering the room through windows. Ventilation !Caution Do not close the room for a long period of time. Occasionally open the door and windows to allow the entrance of fresh air. Effective Usage Of Timer At night, please use the "sleep timer operation mode", together with your wake up time in the morning. This will enable you to enjoy a comfortable room temperature. Please use the timer effectively. Do Not Forget To Clean The Air Filter Dusty air filter will reduce the air volume and the cooling efficiency. To prevent from wasting electric energy, please clean the filter every 2 weeks. Please Adjust Suitable Temperature For Baby And Children Please pay attention to the room temperature and air flow direction when operating the unit for baby, children and old folks who have difficulty in movement. (The ideal temperature difference between outdoor and indoor is about ±5°C). ­ 16 ­ FOR USER'S INFORMATION The Air Conditioner And The Heat Source In The Room !Caution If the amount of heat in the room is above the cooling capability of the air conditioner (for example: more people entering the room, using heating equipments and etc. ), the preset room temperature cannot be achieved. Not Operating For A Long Time When the indoor unit is not to be used for a long period of time, please switch off the power from the mains. 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