9To set the clockPress1. .” is displayed.” and “ ” blinks.““Press2. to set the current day of the week.Press3. .“ ” blinks.Press4. to set the clock to the present time.Holding down button rapidly increases or decreases the time display.•Press5. .Always point the remote controller at the indoor unit when pushing the buttons when setting•the indoor unit’s internal clock.“ ” blinks.NOTEIf the indoor unit’s internal clock is not set to the correct time, the WEEKLY TIMER will not operate punctually.•Tips for saving energyBe careful not to cool (heat) the room too much.•Keeping the temperature setting at a moderate level helps save energy.Cover windows with a blind or a curtain.•Blocking sunlight and air from outdoors increases the cooling (heating) effect.Clogged air filters cause inefficient operation and waste energy. Clean them once in about every 2 weeks.•Please noteThe air conditioner always consumes 15-35 watts of electricity even while it is not operating.•If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker OFF.•Use the air conditioner in the following conditions.•Mode Operating conditions If operation is continued out of this rangeCOOLOutdoor temperature : 10 to 46°CIndoor temperature : 18 to 32°CIndoor humidity : 80% max.A safety device may work to stop the operation.•Condensation may occur on the indoor unit and drip.•HEAT Outdoor temperature : –15 to 24°CIndoor temperature : 10 to 30°CA safety device may work to stop the operation.•DRYOutdoor temperature : 10 to 46°CIndoor temperature : 18 to 32°CIndoor humidity : 80% max.A safety device may work to stop the operation.•Condensation may occur on the indoor unit and drip.•Operation outside this humidity or temperature range may cause a safety device to disable the system.•Recommended temperature settingFor cooling: 26°C – 28°CFor heating: 20°C – 24°C