Table of Contents TABLE OF CONTENTS Features Safety Precautions Installation Installation Limit Selection of the best location Ceiling dimension and hanging bolt location Indoor Unit Installation Wiring Connection Checking the Drainage Indoor Unit Drain Piping DIP Switch Setting Group Control Setting Model Designation Airborne Noise Emission Limiting concentration...
Features Features Air outlet vents Air filters Air intake vents Wired Remote Controller (Optional) Installation Tool Washer for Clamp Insulation for Name Drain hose Clamp metal (Other) hanging bracket (Tie Wrap) fitting Quantity 1 EA 2 EA 8 EA 4 EA 1 SET •...
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n 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.
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Safety Precautions Operation • 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. - Moisture may condense and wet or damage furniture. • Take care to ensure that power cable could not be pulled out or damaged during operation. - There is risk of fire or electric shock.
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Safety Precautions CAUTION Installation • Always check for gas (refrigerant) leakage after installation or repair of product. - Low refrigerant levels may cause failure of product. • Install the drain hose to ensure that water is drained away properly. - A bad connection may cause water leakage. •...
Installation Installation Installation Limit Read completely, then follow step by step. 1. Fresh Air Intake Unit Combination Connection Condition Combination 1) The total capacity of Fresh Air Intake Unit should be 50~100% of outdoor unit. Only Fresh Air Intake Unit installation 2) The max quantity of Fresh Air Intake unit is 2 Units.
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48 kBtu/h 48 kBtu/h 48 kBtu/h 48 kBtu/h ZONE 1 ZONE 2 ZONE 1 ZONE 2 5. Cycle check and SVC For Fresh Intake Unit cycle check and SVC, LG MV 5.8 or later version should be used. Indoor Unit...
Installation Selection of the best location Install the air conditioner in the location that satisfies the following conditions. • The place shall easily bear a load exceeding four times the indoor unit’s weight. • The place shall be able to inspect the unit as the figure. •...
Installation Ceiling dimension and hanging bolt location n Installation of Unit BR Chassis Install the unit above the ceiling correctly. POSITION OF SUSPENSION BOLT • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration. • Install the unit leaning to a drainage hole side as a figure for easy water drainage.
Installation Indoor Unit Installation • Select and mark the position for fixing bolts. • Insert the set anchor and washer onto the • Drill the hole for set anchor on the face of suspension bolts for locking the suspension ceiling. bolts on the ceiling.
Installation INSULATION, OTHERS Insulate the joint and tubes completely. All thermal insulation must comply with local requirement. THERMAL INSULATION INDOOR UNIT Union for liquid pipe Thermal insulator for refrigerant pipe (Local supply) Thermal insulator for Refrigerant pipe and thermal piping(Local supply) insulator(Local supply) Hose crip for thermal insulator (Local supply)
Installation CAUTION 1. Install declination of the indoor unit is very important for the drain of the duct type air conditioner. 2. Minimum thickness of the insulation for the connecting pipe shall be 5mm. Front of view • The unit must be horizontal or declined to the drain hose connected when finished installation. Ceiling Drain Pump Drain Pump...
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Installation CAUTION: After the confirmation of the above conditions, prepare the wiring as follows: 1) Never fail to have an individual power specialized for the air conditioner. As for the method of wiring, be guided by the circuit diagram posted on the inside of control box cover.
Installation DIP Switch Setting 1. Indoor Unit Function Description Setting Off Setting On Default Communication N/A (Default) Cycle N/A (Default) Selection of Master or Group Control Master Slave Slave Wired/Wireless remote Dry Contact Selection of Dry controller selection of Auto Mode Contact Mode Manual or Auto...
Installation Group Control Setting 1. Group Control 1 n Wired remote controller 1 + Standard Indoor Units LGAP Network System Signal Master Slave Slave Slave 12 V Only connect serial signal and GND lines Display Error Message between indoor units. Master °C / °F (5 s) °C / °F (5 s)
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Installation h It is possible to connect indoor units since Feb. 2009. h It can be the cause of malfuctions when there is no setting of master and slave. h In case of Group Control, it is possible to use following functions. - Selection of operation, stop or mode - Temperature setting and room temperature check - Current time change...
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Installation 3. Group Control 3 n Mixture connection with indoor units and Fresh Air Intake Unit LGAP Network System Master Signal Slave Master Slave Master 12 V Display Error Message Display Error Message Master Master °C / °F (5 s) °C / °F (5 s) TIME (3 s) TIME (3 s)
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Installation 4. 2 Remote Control n Wired remote controller 2 + Indoor unit 1 LGAP Network System Slave Slave Signal Slave Master 12 V Display Error Message °C / °F (5 s) °C / °F (5 s) TIME (3 s) TIME (3 s) Master Slave...
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Installation 5. Accessories for group control setting It is possible to set group control by using below accessories. Indoor unit 2 EA +Wired remote controller 1 EA Indoor unit 1 EA +Wired remote controller 2 EA h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection Slave Master...
Installation Model Designation Serial Number Combinations of functions A:Basic function L: Neo Plasma(Wall Mounted) C: Plasma(Ceiling Cassette) G: Low Static K: High Sensible Heat U: Floor Standing without Case SE/S8 - R: Mirror V: Silver B:Blue(ART COOL Type Panel Clolr) - E: Red V: Silver G:Gold 1: Kiss (Photo changeable)
How to Set E.S.P? How to Set E.S.P? 1. Outlet Air Temperature ARNU48GBRZ4 Cooling 59°FWB 63°FWB 69°FWB 73°FWB 79°FWB 82°FWB 86°FWB 90°FWB 95°FWB Outdoor air tempreture 15°CWB 17°CWB 20°CWB 23°CWB 26°CWB 28°CWB 30°CWB 32.0 35°CWB °FDB °CDB 10.4 12.9 12.5 14.2...
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PT.LG Electronics Indonesia Gandaria 8 Office Tower Lt. 29 BC & 31 ABCD Jl.Sultan Iskandar Muda, Kebayoran Lama Utara - Kebayoran Lama, Jakarta Selatan - DKI Jakarta Raya, Indonesia...