For installation: plug the power cord into a wall socket with the power specifications of the product or higher. Sharing a wall socket with other appliances using a power strip or extending the power cord may result in electric shock or fire. Do not use an electric transformer,it may result in electric shock or fire. Installation of this appliance must be performed by a qualified technician or service company. Install a switch and circuit breaker dedicated to the air conditioner. Fix the outdoor unit firmly so that the electric part of the outdoor unit is not exposed. Do not install this appliance near a heater, inflammable material. Do not install this appliance in a humid, oily or dusty location, in a location exposed to direct sunlight and water (rain drops). Never install the outdoor unit in a location such as on a high external wall where it could fall. Appliance must be properly grounded. Do not ground the appliance to a gas pipe, plastic water pipe, or telephone line. Install the appliance on a level and hard floor that can support full weight. Install the draining hose properly so that water is drained correctly. For power supply: plug the power plug into the wall socket in the right direction so that the cord runs towards the floor. Plug the power plug into the wall socket in the right direction so that the cord runs towards the floor. When the appliance or power plug or power cord is damaged, contact your nearest service centre. For using: if the appliance is flooded, please contact your nearest service centre. If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately and contact your nearest service centre. Do not touch the air flow blade with your hands or fingers during the heating operation. Do not insert your fingers or foreign substances into the air inlet/outlet of the air conditioner. Do not attempt to repair, disassemble, or modify the appliance yourself.