English 4Do not place items that might be damaged bywater under the indoor unit.Water may condensate and drip if the humidityreaches 80% or if the drain exit gets clogged.Do not place a burner or heater at a placedirectly exposed to the wind from the air con-ditioner.Incomplete combustion of the burner or heatermay result.Do not allow a child to mount on the outdoorunit or avoid placing any object on it.Falling or tumbling may result in injury.Do not expose animals and plants directly tothe wind.Adverse influence to animals and plants mayresult.Do not wash the air conditioner with water.Electric shock or fire may result.Do not install the air conditioner at any placewhere flammable gas may leak out.If the gas leaks out and stays around the air con-ditioner, a fire may break out.Execute complete drain piping for perfectdrainage.Incomplete piping may result in a water leakage.The appliance is not intended for use by youngchildren or infirm persons without supervi-sion.Young children should be supervised toensure that they do not play with the appli-ance.Consult with installation contractor for clean-ing the inside of the air conditioner.Wrong cleaning may make the plastics parts bro-ken or cause failure of water leakage or electricshock.Do not touch the air inlet or aluminium fin ofthe air conditioner.Otherwise, injury may be caused.Do not start or stop operating the air condi-tioner with the power supply breaker turnedON or OFF.Otherwise, fire or water leakage may result.Furthermore, the fan will rotate abruptly if powerfailure compensation is enabled, which may resultin injury.Do not place objects in direct proximity of theoutdoor unit and do not let leaves and otherdebris accumulate around the unit.Leaves are a hotbed for small animals which canenter the unit. Once in the unit, such animals cancause malfunctions, smoke or fire when makingcontact with electrical parts.Never touch the internal parts of the remotecontroller.Do not remove the front panel. Some parts insideare dangerous to touch, and a machine troublemay happen.For checking and adjusting the internal parts, con-tact your dealer.Avoid placing the remote controller in a spotsplashed with water.Water coming inside the machine may cause anelectric leak or may damage the internal electronicparts.Watch your steps at the time of air filter clean-ing or inspection.High-place work is required, to which utmostattention must be paid. If the scaffold is unstable,you may fall or topple down, thus causing injury.3-1. FUQIf the temperature or the humidity is beyond the fol-lowing conditions, safety devices may work and theair conditioner may not operate, or sometimes,water may drop from the indoor unit.COOLINGHEATINGD B: Dry bulb temperature (°C)WB: Wet bulb temperature (°C)The setting temperature range of the remote con-troller is 16°C to 32°C.3. OPERATION RANGEOUTDOORUNITINDOOR OUTDOORTEMPERA-TURETEMPERA-TUREHUMID-ITYRZQ71, 100,125, 140DB 18 to 37 80% orbelowDB –15 to 50WB 12 to 28RQ71,100,125DB 18 to 37 80% orbelowDB –5 to 46WB 12 to 28RR71,100,125DB 18 to 37 80% orbelowDB –15 to 46WB 12 to 28OUTDOORUNITINDOORTEMPERATUREOUTDOORTEMPERATURERZQ71, 100,125, 140DB 10 to 27DB –19.5 to 21WB –20 to 15.5RQ71,100,125 DB 10 to 27DB –9 to 21WB –10 to 15