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Heat Pump Indoor Unit
OWNER'S MANUAL
MODELS: CRNN-BN/BJ Series
Type: Ceiling Concealed Duct- Low Static
System
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
LG
Prior to installation, this air-
conditioning unit must be
submitted for approval by the
utility service which provides
electricity (EN 61000-2,
EN 61000-3 Norm).
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Table of Contents
Related Manuals for LG CRNN096BJG0
Summary of Contents for LG CRNN096BJG0
- Page 1 Heat Pump Indoor Unit OWNER'S MANUAL MODELS: CRNN-BN/BJ Series Type: Ceiling Concealed Duct- Low Static System IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly.
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Page 2: Table Of Contents
Ceiling Concealed Duct – Low Static Type Indoor Unit Owner’s Manual TABLE OF CONTENTS Safety Precautions...3 Prior to Operation ...8 Operating Instructions...9 Name and Function of Remote Control...9 The Remote Control Setting Method...11 How to use the Operation Mode Selection Button...14 Maintenance and Service ...21 Before you Call for Service ...23... -
Page 3: Safety Precautions
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury. - Page 4 Safety Precautions Do not modify or extend the power cable. • There is risk of fire or electric shock. For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.
- Page 5 Do allow water to run into electric parts. • It may cause There is risk of fire, failure of the product, or electric shock. When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on. •...
- Page 6 Safety Precautions 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. Installation Always check for gas (refrigerant) leakage after installation or repair of product.
- Page 7 Do not block the inlet or outlet of air flow. • It may cause product failure. Do not step on or put anyting on the product. (outdoor units) • There is risk of personal injury and failure of product. Do not drink the water drained from the product.
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Page 8: Prior To Operation
Prior to operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. 2. Use a dedicated circuit. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. -
Page 9: Operating Instructions
Operating Instructions Name and Function of Remote Control Wired Type Signal receptor 1. Operation display Displays the operation conditions. 2. On/Off Button Operation starts when this button is pressed, and stops when the button is pressed again. 3. Set Temperature Button Used to set the temperature when the desired temperature is obtained. - Page 10 Operating Instructions Wireless Type(Option) This air-conditioner is equipped with wired remote control basically. But if you want to be available with wireless remote control, you pay for it. CANCEL PLASMA CAUTION of handling the Remote Control • Aim at the signal receptor on the wired remote control so as to operate. •...
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Page 11: The Remote Control Setting Method
The Remote Control Setting Method Set the Current Time and a day of the Week Press the ' ' button. Hour Each time the button is pressed, the number is changed from You can set the number of the current hour. Hour Press the ' ' button. - Page 12 Operating Instructions Weekly Programming Press the Program button. The remote controller is displayed like a picture. Then ' Program Week Press the ' ' button. Select Monday. Change the timer setting until the desired time is set. After you select a time, push the SET/CLR button once or one more time. For Example if the air-conditioner is turned on from 6 to 8 and from 13 to 22 and turned off at other time monday, display is as follows.
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Page 13: Holiday Setting
Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. Program Press the Program button. Week Press the Week button. Select the Tuesday. Holiday Press the Holiday button. Then the remote controller will be displayed ' The outside rectangular means holiday. -
Page 14: How To Use The Operation Mode Selection Button
Operating Instructions How to Use the Operation Mode Selection Button Operation Mode Operation Procedure On/Off Button Operation Mode Selection Button Room Temperature Setting Button Indoor Fan Speed Selection Button Indoor Unit Cooling Mode Soft Dry Mode Heating Mode Auto Mode AUTO SWING OPERATION Operation unit... - Page 15 Cooling Operation Mode Press the On/Off Button. Select Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP Room Temp Time Timer Operation unit...
- Page 16 Operating Instructions Soft Dry Operation Mode This mode dehumidifies without overcooling. Press the On/Off Button. Select Soft Dry Operation. Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION...
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Page 17: Heating Operation
Heating Operation Mode Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Time Timer... - Page 18 Operating Instructions Auto Operation Mode Press the On/Off Button. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Operation Display AUTO SWING OPERATION SET TEMP Room Temp...
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Page 19: Fan Operation
FAN Operation Press the On/Off Button. Press FAN Operation Button. Each time Indoor Fan Speed button is pressed, the fan speed mode is shifted in the arrow direction. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost... -
Page 20: Operation Details
Operating Instructions Operation Details • Cooling Operation Mode When the room temperature is higher than the set temperature, it operates in cooling mode at the set temperature, the set fan speed, and then it will be in automatically turn off when the room temperature reaches the set temperature +0.5°C. -
Page 21: Maintenance And Service
Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Grille, Case, and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before cleaning the indoor unit. - Page 22 Maintenance and Service When the air conditioner is not going to be used for a long time. When it is not going to be used for a long time. Operate the air conditioner on Air circulation mode for 2 to 3 hours. •...
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Page 23: Before You Call For Service
Before you call for service... Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service... If the malfunction persist, please contact your dealer. The air conditioner does not operate. • Have you made a • Check that this is not mistake in timer operation? •... - Page 24 P/No.: 3828A20167S Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.