3 EnglishDo not operate the air conditioner with a wethand.An electric shock may result.Do not place items which might be damagedby moisture under the indoor unit which maybe damaged by water.Condensation may form if the humidity is above80%, if the drain outlet gets blocked or the filter ispolluted.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.Never expose little children, plants or ani-mals directly to the air flow.Adverse influence to little children, animals andplants may result.Do not wash the air conditioner with water.An 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 byyoung children or infirm persons withoutsupervision.Young children should be supervised toensure that they do not play with the appli-ance.Consult with installation contractor forcleaning the inside of the air conditioner.Wrong cleaning may make the plastics partsbroken or cause failure of water leakage or elec-tric shock.Do not touch the air inlet or aluminium fin ofthe air conditioner.Otherwise, injury may be caused.Do not place objects in direct proximity ofthe outdoor unit and do not let leaves andother debris 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.If 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.3. OPERATION RANGECOOLINGHEATINGD B: Dry bulb temperatureWB: Wet bulb temperatureThe setting temperature range of the remote con-troller is 16°C to 32°C.Regarding places for installation• Is the air conditioner installed at a well-venti-lated place where there are no obstaclesaround?• Do not use the air conditioner in the followingplaces.a. Filled with much mineral oil such as cutting oilb. Where there is much salt such as a beach areac. Where sulfured gas exists such as a hot-springresortOUT-DOORUNITINDOOR OUTDOORTEMPERA-TURE (°C)TEMPERA-TURE (°C) HUMIDITYCOOL-INGONLYTYPER71, 100K(U)SERIESDB 20 to 3580% orbelowDB 21 to 46WB 14 to 25R71, 100FUSERIESDB 20 to 35 DB21 to 5221 to 54WB 14 to 25HEATPUMPTYPERY71,100K(U)SERIESDB 18 to 3580% orbelowDB – 5 to 46WB 12 to 25RY71,100FUSERIESDB 20 to 35 DB– 5 to 52– 5 to 54WB 14 to 25OUT-DOORUNITINDOORTEMPERATURE (°C)OUTDOORTEMPERA-TURE (°C)HEATPUMPTYPERY71,100K(U)SERIESDB 15 to 27DB – 9 to 21WB – 10 to 15RY71,100FUSERIESDB15 to 2715 to 24DB – 9 to 21WB – 10 to 154. INSTALLATION SITE