1 EnglishCONTENTS1. SAFETY PRECAUTIONS............................... 12. WHAT TO DO BEFORE OPERATION........... 33. OPERATION RANGE..................................... 54. INSTALLATION SITE ..................................... 55. OPERATION PROCEDURE........................... 66. OPERATION CHARACTERISTICS................ 67. OPTIMUM OPERATION................................. 88. MAINTENANCE(FOR SERVICE PERSONNEL)...................... 99. NOT MALFUNCTION OF THE AIRCONDITIONER............................................. 1210. TROUBLE SHOOTING................................. 14The original instructions are written in English. Allother languages are translations of the originalinstructions.Important information regarding the refrig-erant usedThis product contains fluorinated greenhouse gasescovered by the Kyoto Protocol.Refrigerant type : R410AGWP(1)value : 1975(1)GWP = global warming potentialPeriodical inspections for refrigerant leaks may berequired depending on European or local legislation.Please contact your local dealer for more information.To gain full advantage of the air conditioner’s functions and toavoid malfunction due to mishandling, please read this opera-tion manual carefully before use.This product comes under the term “appliances not accessibleto the general public”.This appliance is intended to be used byexpert or trained users in shops, in lightindustry and on farms, or for commercialuse by lay persons.This appliance can be used by childrenaged from 8 years and above and per-sons with reduced physical, sensory ormental capabilities or lack of experienceand knowledge if they have been givensupervision or instruction concerninguse of the appliance in a safe way andunderstand the hazards involved. Chil-dren shall not play with the appliance.Cleaning and user maintenance shall1. SAFETY PRECAUTIONSonly be done by persons described inmanual.The appliance is not intended for use by unattended youngchildren or persons who are incompetent to operate airconditioners.It may result in injury or electric shocks.• This manual classifies the precautions into WARNINGSand CAUTIONS. Be sure to follow all the precautionsbelow: They are all important for ensuring safety.WARNING ....... Indicates a potentially hazardous situationwhich, if not avoided, could result in deathor serious injury.CAUTION ........ Indicates a potentially hazardous situationwhich, if not avoided, may result in minoror moderate injury.It may also be used to alert against unsafepractices.• After reading, keep this manual in a convenient place sothat you can refer to it whenever necessary. If the equip-ment is transferred to a new user, be sure also to handover the manual.WARNINGWhen the air conditioner is malfunctioning (giving off aburning odor, etc.), turn off the power to the air condi-tioner and contact your local dealer.Continued operation under such circumstances may resultin a failure, electric shocks or a fire.Consult your local dealer regarding modification,repair and maintenance of the air conditioner.Improper workmanship may result in water leakage, electricshocks or a fire.Be sure to use fuses with the correct ampere reading.Do not use improper fuses, copper or other wiring as a sub-stitute, as this may result in electric shocks, a fire, injury ordamage to the air conditioner.Consult your local dealer if the air conditioner sub-merges owing to a natural disaster, such as a flood ortyphoon.Do not operate the air conditioner in that case, or otherwisea malfunction, electric shocks, or a fire may result.Start or stop the air conditioner with the remote con-troller. Never use the power circuit breaker for this pur-pose.Otherwise, it may cause a fire or water leakage. Further-more, if an automatic restart control is provided againstpower failure and the power is recovered, the fan will rotatesuddenly and may cause injury.Do not use the air conditioner in the atmosphere con-taminated with oil vapor, such as cooking oil ormachine oil vapor.Oil vapor may cause crack damage to the air conditioner,electric shocks, or a fire.Do not use flammable materials (e.g., hairspray orinsecticide) near the air conditioner.Do not clean the air conditioner with organic solventssuch as paint thinner.The use of organic solvents may cause crack damage tothe air conditioner, electric shocks, or a fire.