[. . . ] · Improper wiring or installation may cause fire or electric shock Always ground the product. · There is risk of fire or electric shock. Install the panel and the cover of control box securely. · There is risk of fire or electric shock. Use the correctly rated breaker or fuse. · There is risk of fire or electric shock. Do not modify or extend the power cable. · There is risk of fire or electric shock. Do not install, remove, or reinstall the unit by yourself (customer). [. . . ] Do not place anything on the power cable. · There is risk of fire or electric shock. · Oxygen deficiency could occur. Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives. · There is risk of property damage, failure of product, or electric shock. Be cautious that water could not enter the product. When the product is soaked (flooded or submerged), contact an Authorized Service Center. · There is risk of fire or electric shock. · There is risk of fire, electric shock, or product damage. Ventilate the product from time to time when operating it together with a stove, etc. When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker. · There is risk of product damage or failure, or unintended operation. Turn the main power off when cleaning or maintaining the product. Take care to ensure that nobody could step on or fall onto the outdoor unit. · This could result in personal injury and product damage. 4 Indoor Unit Safety Precautions Installation Always check for gas (refrigerant) leakage after installation or repair of product. Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices. Do not use this air conditioner for non-specified special purposes (e. g. Exposure to water can destroy the insulation, leading to possible electric shock. When cleaning the unit, first make sure that the power and breaker are turned off. There is a possibility of injury if the units power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. 6 Indoor Unit Operating Instructions Operating Instructions Name and function of wired remote controller(Accessory) ENGLISH 1. Set temperature button · It will set not room temperature but outlet air temperature. Wireless remote controller receiver · Some products don't receive the wireless signals. Up, down, left, right button · To check the indoor temperature, press button. 1 10 9 8 7 11 12 13 14 15 2 3 4 5 6 Please attach the inform label inside of the door. Room temperature button · Displays only the room temperature of the remote controller perception. · In case of fresh air intake unit, displays only the temperature around remote controller. [. . . ] °C/°F switch button Used to switch temperature reading from celsius to fahrenheit. Reset button Used to reset the remote controller. PQWRCDF0 (Heat pump) PQWRHDF0 (Cooling only) Operation Mode Cooling Mode Auto Mode or Auto Changeover Dehumidification mode Heating Mode Fan Mode · Cooling Model( ), Heat Pump Model( ) 8 Indoor Unit Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. ENGLISH Grille, Case, and Remote Control Turn the system off before cleaning. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before cleaning the indoor unit. Never use any of the followings: · Water hotter than 40°C Could cause deformation and/or discoloration. If the malfunction persists, please contact your dealer. The air conditioner does not operate. The room has a peculiar odor. It seems that condensation is leaking from the air conditioner. [. . . ]