E-24Temperature and Humidity RangesOperating RecommendationsHere are a few recommendations that you should follow when using your air conditioner.Topic RecommendationHeating performances The heat pump function of the air conditioner absorbs heat from outside air and brings itindoors. As the temperature of the outside air drops, the heating performance of airconditioner will decrease. If you find that the room is not warm enough, using an additionalheating appliance is recommended.Warm air circulation The air conditioner circulates warm air to heat your room. It will take some time to warm theair in your room entirely after the air conditioner turns on. Therefore, turn the air conditioner onin advance.Frost When outside temperature is low but humidity is high,frost may form on the outdoor unit at HEAT mode.If this happens:The heating operation stops.The defrost mode will be triggered automatically for about 10 minutes.The steam produced on the outdoor unit in the defrost mode is safe.No intervention is required ; after about ten minutes,the air conditioner operates again normally.High indoor andoutdoor temperaturesIf both indoor and outdoor temperatures are high and the air conditioner is running at HEATmode, the outdoor unit’s fan and compressor may stop at times. This is normal;simply wait untilthe air conditioner switches on again.Power failure If a power failure occurs while the air conditioner is operating, the unit will be switched off.When the power returns, the air conditioner starts up again automatically.Protection mechanism When the air conditioner is started immediately after being plugged in or stopped, the normaloperation starts up after 3 minutes for the reason of protection.Cooling operation The indoor unit may not get the selected fan speed such as Medium and Low under coolingoperation at very low outdoor temperatures for the protection of the indoor unit from iceor frost.During Low fan speed operation, cooling performance will be reduced. If the room does not becooled down when using Low fan speed operation, please adjust the indoor unit’s fan speed.The table below indicates the temperature and humidity ranges the air conditioner can be operated within. Refer tothe table for efficient use.MODE OPERATING CONDITIONS IF OUT OF CONDITIONSCOOLIndoor temp: 18°C~32°C - A safety device will stop continuously thesystem functioning;- Condensation may occur on the indoor unitwith risk to have either water blow off or dropson the floor;Indoor humidity: below 80%Outdoor temp: -10°C~43°C(026/035)Outdoor temp: -15°C~43°C(052/070/071)HEATIndoor temp: below 27°C - A safety device will stop continuously thesystem functioning;Outdoor temp: -15°C~24°C(026/035)Outdoor temp: -20°C~24°C(052/070/071)DEHUMIDIFYINGIndoor temp: 18°C~32°C - A safety device will stop continuously thesystem functioning;- Condensation may occur on the indoor unitwith risk to have either water blow off or dropson the floor;Indoor humidity: below 80%Outdoor temp: -10°C~43°C(026/035)Outdoor temp: -15°C~43°C(052/070/071)POWER SUPPLY Single phase rated voltageminimum and maximum limit220V-240V~,50Hz198V min.-264V max.Any damage occurs out of condition specified cannot be covered by product warranty.If the system works continuosly outside of conditions, its performace and reliability will be compromised.