User manual LG LA090HP

[. . . ] (washable) (Refer page 7) G Random Restart Control Restart the unit automatically after power failure. (Refer page 8) G Enviromental Friendly (For Refrigerant : R410A Model) Zero ozone depleting potential and low global warming potential by using R410A refrigerant. ! Warning CONTENTS :Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 :Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 I Installation Precautions I Operation Precautions :Name of Each Part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] G Do not sit or place anything on the outdoor unit. G Switch off the power supply before cleaning. G Pay attention as to whether the installation rack is damaged after long period of usage. This symbol (with a white background) denotes an action that is PROHIBITED. These symbols (with a black background) denote actions that are COMPULSORY. G Switch off the power supply if the unit is not used for a long period. 2 NAME OF EACH PART I Indoor Unit 1 2 1 3 2 G Indoor Unit (when the front panel is opened) I Accessories G Remote Control 76 1 Front Panel 2 Air Intake Vent 3 Power Supply Cord 4 Air Outlet Vent 5 4 1 Front Panel 2 Air Filters G Remote Control Indication Sticker 5 Vertical Airflow Direction Louver 6 Horizontal Airflow Direction Louver (manually adjusted) 7 Indicator Panel I Outdoor Unit 1 2 3 6 4 5 G Remote Control Holder 1 2 3 1 Air Intake Vents 2 Ground Terminal (Inside cover) 1 Auto Operation Button (when the front panel is opened) 2 Power Indicator 3 Timer Mode Indicator ­ ­ GREEN ORANGE 3 Piping 4 Connecting Cable 5 Drain Hose 6 Air Outlet Vents G Two RO3 (AAA) dry-cell batteries or equivalent 3 ENGLISH NAME OF EACH PART I Remote Control G How to Insert the Batteries 2 1 1 Signal Transmitter 2 Operation Display 3 OFF/ON Button 1 1 2 Slide down the remote control cover completely Insert the batteries ­ Be sure the direction is correct. 2 4 Room Temperature Setting Button 5 Operation Mode Selection Button 6 Timer Set Button 7 Fan Speed Selection Button G About the batteries · Can be used for approximately one year. G Observe the following when replacing the batteries · Replace with new batteries of the same type. · Do not use rechargeable batteries (Ni-Cd). · Remove the batteries if the unit is not going to be used for a long period. 3 4 5 7 8 6 8 Air Flow Direction Button 9 Reset Point (Press with fine-tipped object to clear the memory) G Remote Control Signal. · Make sure it is not obstructed. · Certain type of fluorescent lamps may affect signal reception. Consult your dealer. PREPARATION BEFORE OPERATION I Indoor Unit 2 4 3 1 2 3 4 Connect the power supply cord to an independent power supply Open the front panel Insert the air filters Close the front panel 4 9 1 HOW TO OPERATE I Setting Temperature · Press 3 to increase or decrease the temperature. · The temperature can be set between 16°C ~ 30°C. · Recommended temperature: Indoor temperature Heat Pump Model Operation Cooling 23°C Soft Dry Heating 20°C Standard temperature 25°C 22°C 21°C Cooling Model COOL ­ 26°C ~ 28°C DRY ­ 1°C ~ 2°C lower than the room temperature Heat Pump Model COOL ­ 26°C ~ 28°C DRY ­ 1°C ~ 2°C lower than the room temperature HEAT ­ 20°C ~ 24°C · At the beginning of the automatic operation, Heating, Cooling or Soft Dry is automatically selected according to the indoor temperature. · Do not use water hotter than 40°C or polishing fluid to clean the unit. 3 1 4 2 I Cleaning the Air Filter (Recommendation:- If the unit is operated in a dusty environment, clean the filters every two weeks, continuous use of this dirty filters will reduce cooling or heating efficiency. ) Remove dirt using a vacuum cleaner. If badly soiled, wash it with soap or a mild household detergent. Be sure the "FRONT" mark is facing you. Depending on the operation conditions, a dirty unit may produce odour and dust may pollute dehumidification system. Therefore, a seasonal inspection is recommended in addition to regular cleaning. (Consult an authorized dealer. ) ENGLISH G (This is for Servicing purposes only) Note: If you press this button continuously for 5 to 10 seconds, Test Run operation will be performed. A "beep" sound will be heard at the fifth seconds indicating the Test Run starts to operate. I Random Restart Control · If power is resumed after a power failure, the operation will restart automatically after 3 - 4 minutes. · Operation will be restarted automatically under the previous operation mode and airflow direction when power is resumed as the operation is not stopped by the remote control. HELPFUL INFORMATION I Auto Operation Button Heat Pump Model COOL ­ 8°C or above HEAT ­ 14°C or above G Are the air intake or outlet vents of the indoor or outdoor units obstructed?G Are the remote control batteries weak?If the remote control display appears weak, replace the batteries. · Raise the front panel and press ENERGY SAVING AND OPERATION HINTS I Setting the Temperature · Approximately 10% of electricity can be saved. [. . . ] · It seems that fog is coming out from the air conditioner. · During Automatic Vertical Airflow setting, indoor fan stops occasionally. · The outdoor unit emits water or steam. This is the answer · This is to protect the air conditioner. Wait until the air conditioner begins to operate. [. . . ]