3INSTALLATION LOCATION• We recommend that this air conditioner be installed properly by qualified installationtechnicians in accordance with the Installation Instructions provided with the unit.• Before installation, check that the voltage of the electric supply in your home or office is the sameas the voltage shown on the nameplate.ELECTRICAL REQUIREMENTSSAFETY INSTRUCTIONS• Read these Operating Instructions carefully before using this air conditioner. If you stillhave any difficulties or problems, consult your dealer for help.• This air conditioner is designed to give you comfortable room conditions. Use this only forits intended purpose as described in these Operating Instructions.• Do not install this air conditioner where there are fumes or flammable gases, or in anextremely humid space such as a greenhouse.• Do not install the air conditioner where excessively high heat-generating objectsare placed.Avoid: To protect the air conditioner from heavy corrosion, avoid installing the outdoor unit wheresalty sea water can splash directly onto it or in sulphurous air near a spa.• All wiring must conform to the local electrical codes. Consult your dealer or a qualifiedelectrician for details.• It is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) orResidual Current Device (RCD) to prevent electric shock or fire.• Each unit must be properly grounded with a ground (or earth) wire or through the supplywiring.• Wiring must be done by a qualified electrician.To warm up the system, the power mains must be turned on at least five (5) hoursbefore operation. Leave the power mains ON unless you will not be using thisappliance for an extended period.Pull off the power plug from a receptacle, or switch off the breaker, or switch off the powerdisconnecting mean to isolate the air conditioner from the main power supply when not in usefor a long time.• Confirm to authorized dealer or specialist on usage of specified refrigerant type.Using of refrigerant other than the specified type may cause product damage, burstand injury etc.• Never touch the unit with wet hands.• Never use or store gasoline or other flammable vapor or liquid near the airconditioner — it is very dangerous.• Do not use this appliance in a potentially explosive atmosphere.• This air conditioner has no ventilator for intaking fresh air from outdoors. You mustopen doors or windows frequently when you use gas or oil heating appliances inthe same room, which consume a lot of oxygen from the air. Otherwise there is arisk of suffocation in an extreme case.• To prevent possible hazards from insulation failure, the unit must begrounded.• Do not clean inside the indoor and outdoor units by users. Engageauthorized dealer or specialist for cleaning.• In case of malfunction of this appliance, do not repair by yourself. Contact to thesales dealer or service dealer for a repair.• Check for a leaking refrigerant! Refrigerant gas may produce a toxic gas if it comesin contact with fire.NOTE