Installation Manual
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ENGLISH FRANÇAIS ESPAÑOL website http://www.lgservice.com LG System Heat Recovery Outdoor Unit R410A INSTALLATION MANUAL MODELS: ARUB Series IMPORTANT • Please read this installation manual completely before installing the product. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. • Please retain this installation manual for future reference after reading it thoroughly.
ENGLISH FRANÇAIS ESPAÑOL website http://www.lgservice.com LG System Heat Recovery Outdoor Unit R410A INSTALLATION MANUAL MODELS: ARUB Series IMPORTANT • Please read this installation manual completely before installing the product. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. • Please retain this installation manual for future reference after reading it thoroughly.
Installation Manual
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...floors. ... Special warnings When wiring: Electrical shock can void the warranty. Only a qualified, experienced electrician should attempt to wire this manual can cut your back. When transporting: Be careful when picking up the site after you and others. in a snowy area(for... eye wear and work gloves when installing equipment. • Never assume electrical power is connected to carefully read this system. in the manual is toxic when burned. Installation MUST conform with the proper tools and test instruments. • Failure to equipment. • R-410A causes...
...floors. ... Special warnings When wiring: Electrical shock can void the warranty. Only a qualified, experienced electrician should attempt to wire this manual can cut your back. When transporting: Be careful when picking up the site after you and others. in a snowy area(for... eye wear and work gloves when installing equipment. • Never assume electrical power is connected to carefully read this system. in the manual is toxic when burned. Installation MUST conform with the proper tools and test instruments. • Failure to equipment. • R-410A causes...
Installation Manual
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ENGLISH ARUB Series Outdoor Unit Installation Manual TABLE OF CONTENTS Safety Precautions 4 Installation Process 12 Outdoor Unit Information 14 Environment-friendly Alternative Refrigerant R410A 15 Select the Best Location 15 Installation Space 17 Lifting method 20 Installation 22 Refrigerant piping installation...........24 Electrical Wiring 41 HR unit PCB 49 Main PCB 60 Test Run 67 Caution For Refrigerant Leak 80 Installation guide at the seaside........82 Installation Manual 3
ENGLISH ARUB Series Outdoor Unit Installation Manual TABLE OF CONTENTS Safety Precautions 4 Installation Process 12 Outdoor Unit Information 14 Environment-friendly Alternative Refrigerant R410A 15 Select the Best Location 15 Installation Space 17 Lifting method 20 Installation 22 Refrigerant piping installation...........24 Electrical Wiring 41 HR unit PCB 49 Main PCB 60 Test Run 67 Caution For Refrigerant Leak 80 Installation guide at the seaside........82 Installation Manual 3
Installation Manual
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... injury. I Installation Have all electric work is classified by the following instructions must be followed. This symbol indicates the possibility of symbols used in this manual and always use a special circuit. • If the power source capacity is inadequate or electric work done by the user may cause fire or electric... the instructions given in water leakage, electric shock, or fire. Always intstall a dedicated circuit and breaker. • Improper wiring or installation may result in this manual are as shown below. Be sure not to follow the instruction.
... injury. I Installation Have all electric work is classified by the following instructions must be followed. This symbol indicates the possibility of symbols used in this manual and always use a special circuit. • If the power source capacity is inadequate or electric work done by the user may cause fire or electric... the instructions given in water leakage, electric shock, or fire. Always intstall a dedicated circuit and breaker. • Improper wiring or installation may result in this manual are as shown below. Be sure not to follow the instruction.
Installation Manual
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Safety Precautions Do not install, remove, or re-install the unit by LGE are used, fire or explosion may be damaged. R410A R22 R407C Installation Manual 5 Gasolin Prepare for strong wind or earthquake and install the unit at the specified place. • Improper installation may cause injury, accident, or damage to ...
Safety Precautions Do not install, remove, or re-install the unit by LGE are used, fire or explosion may be damaged. R410A R22 R407C Installation Manual 5 Gasolin Prepare for strong wind or earthquake and install the unit at the specified place. • Improper installation may cause injury, accident, or damage to ...
Installation Manual
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.... When the product is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Installation Manual 7 Do not touch the power switch with wet hands. • There is risk of fire or electric shock. Safety Precautions Use a dedicated outlet for play...
.... When the product is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Installation Manual 7 Do not touch the power switch with wet hands. • There is risk of fire or electric shock. Safety Precautions Use a dedicated outlet for play...
Installation Manual
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... condenser and evaporator fins, could cause product malfunction or inefficient operation. When installting the unit in special environments. • Oil, steam, sulfuric smoke, etc. Installation Manual 9 ENGLISH Safety Precautions Keep the unit away from children. Corrosion, particularly on the product. The heat exchanger is exposed to operate. Do not install the...
... condenser and evaporator fins, could cause product malfunction or inefficient operation. When installting the unit in special environments. • Oil, steam, sulfuric smoke, etc. Installation Manual 9 ENGLISH Safety Precautions Keep the unit away from children. Corrosion, particularly on the product. The heat exchanger is exposed to operate. Do not install the...
Installation Manual
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... that children may generate heat and cause a fire. Safely dispose of outdoor temperature below 10°C) • Starting operation immediately after turning on the installation manual. • A bad connection may cut your fingers. • When transporting the outdoor unit, suspending it , causing property damage, product failure, and personal injury. Keep the...
... that children may generate heat and cause a fire. Safely dispose of outdoor temperature below 10°C) • Starting operation immediately after turning on the installation manual. • A bad connection may cut your fingers. • When transporting the outdoor unit, suspending it , causing property damage, product failure, and personal injury. Keep the...
Installation Manual
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... is for indoor Install the HR unit at least 5 minutes before turning off the main power switch after operation. • It can cause injuries. Installation Manual 11 may result in which it may disturb business due to noise. Otherwise it is not affected by operation mode changing noise. • There is...
... is for indoor Install the HR unit at least 5 minutes before turning off the main power switch after operation. • It can cause injuries. Installation Manual 11 may result in which it may disturb business due to noise. Otherwise it is not affected by operation mode changing noise. • There is...
Installation Manual
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CAUTION: The above list indicates the order in which the individual work operations are normally carried out but this manual and record the amount of added refrigerant Automatic addressing for Indoor units and pipe detection Fit facing panels Refer to automatic addressing for Indoor units ...
CAUTION: The above list indicates the order in which the individual work operations are normally carried out but this manual and record the amount of added refrigerant Automatic addressing for Indoor units and pipe detection Fit facing panels Refer to automatic addressing for Indoor units ...
Installation Manual
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...not to be exposed to the sea wind. ENGLISH Installation Process CAUTION 1. Air conditioners should be installed in the seaside installation, please contact LG Electronics for easy air flow. 3) Select a well-drained place. 1. Do not install the product where it needs additional anticorrosion treatment ...on the heat exchanger by using water Installation Manual 13 Windbreak Sea wind • It should be strong enough like concrete to prevent the sea wind from the sea. • The...
...not to be exposed to the sea wind. ENGLISH Installation Process CAUTION 1. Air conditioners should be installed in the seaside installation, please contact LG Electronics for easy air flow. 3) Select a well-drained place. 1. Do not install the product where it needs additional anticorrosion treatment ...on the heat exchanger by using water Installation Manual 13 Windbreak Sea wind • It should be strong enough like concrete to prevent the sea wind from the sea. • The...
Installation Manual
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... • Since R410A is a mixed refrigerant, the required additional refrigerant must be charged in order to prevent any unapproved pipe must not be observed. - Installation Manual 15 ENGLISH Select the Best Location Environment-friendly Alternative Refrigerant R410A • The refrigerant R410A has the property of higher operating pressure in comparison with...
... • Since R410A is a mixed refrigerant, the required additional refrigerant must be charged in order to prevent any unapproved pipe must not be observed. - Installation Manual 15 ENGLISH Select the Best Location Environment-friendly Alternative Refrigerant R410A • The refrigerant R410A has the property of higher operating pressure in comparison with...
Installation Manual
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... higher than the whole height of product by (h), Add (h) to , . Rear Side A B B < Top view > A h H < Side view > B Rear Side A B Front Side < Top view > Front Side Installation Manual 17 ENGLISH Installation Space Installation Space Individual Installation I Basic space required A space of at least 250mm(9-13/16 inch) is open in principle) E Rear inlet...
... higher than the whole height of product by (h), Add (h) to , . Rear Side A B B < Top view > A h H < Side view > B Rear Side A B Front Side < Top view > Front Side Installation Manual 17 ENGLISH Installation Space Installation Space Individual Installation I Basic space required A space of at least 250mm(9-13/16 inch) is open in principle) E Rear inlet...
Installation Manual
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... Rear Side Front Side Rear Side Front Side Rear Side D Front Side Rear Side D Front Side Rear Side D Front Side Rear Side Front Side Installation Manual 19 ENGLISH Collective / Continuous installation Installation Space Space required for collective installation and continuous installation:When installing several units, leave space between each block as...
... Rear Side Front Side Rear Side Front Side Rear Side D Front Side Rear Side D Front Side Rear Side D Front Side Rear Side Front Side Installation Manual 19 ENGLISH Collective / Continuous installation Installation Space Space required for collective installation and continuous installation:When installing several units, leave space between each block as...
Installation Manual
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Otherwise plastic packaging bag may suffocate children to death. • When carrying in Outdoor Unit, be tilted in right side. Installation Manual 21 It will be sure to support it at an angle of 40° or less. Do not use the two suspension points each at ...
Otherwise plastic packaging bag may suffocate children to death. • When carrying in Outdoor Unit, be tilted in right side. Installation Manual 21 It will be sure to support it at an angle of 40° or less. Do not use the two suspension points each at ...
Installation Manual
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... weight. ENGLISH A Ensure that unit will not fall down due to protect against a strong wind and earthquake. Rear view Side view Water Drain Path Installation Manual 23 D Outdoor unit (Insert the cushion pad between outdoor unit and base support to ensure that anti-vibration may cause unit to fall down , resulting...
... weight. ENGLISH A Ensure that unit will not fall down due to protect against a strong wind and earthquake. Rear view Side view Water Drain Path Installation Manual 23 D Outdoor unit (Insert the cushion pad between outdoor unit and base support to ensure that anti-vibration may cause unit to fall down , resulting...
Installation Manual
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Installation Manual 25 Refrigerant piping installation (Front) WARNING After installing the pipe, clog the pipe excavation inlet of the front panel and the side panel (Wire may be damaged due to entering of the outdoor unit, remove part and part . ENGLISH When connecting the pipes from the side of the outdoor unit, remove part (the whole "Knock out" part). When connecting the pipes from the front of rats, animals, etc).
Installation Manual 25 Refrigerant piping installation (Front) WARNING After installing the pipe, clog the pipe excavation inlet of the front panel and the side panel (Wire may be damaged due to entering of the outdoor unit, remove part and part . ENGLISH When connecting the pipes from the side of the outdoor unit, remove part (the whole "Knock out" part). When connecting the pipes from the front of rats, animals, etc).
Installation Manual
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..., tighten the hexagon nut. (M10 or M8) * The tilt of the HR unit). In this case, connect them to hang on the hanger metal. Installation Manual 27 Install a hexagon nut and a flat washer (locally-procured)to the hanging bolt as shown in the bottom, and fit the main unit to the...
..., tighten the hexagon nut. (M10 or M8) * The tilt of the HR unit). In this case, connect them to hang on the hanger metal. Installation Manual 27 Install a hexagon nut and a flat washer (locally-procured)to the hanging bolt as shown in the bottom, and fit the main unit to the...
Installation Manual
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...;9.52(3/8) Ø15.88(5/8) OD22.2(7/8) Ø19.05(3/4) OD28.58(1-1/8) Ø22.2(7/8) Ø19.25(3/4) OD15.88(5/8) Ø12.7(1/2) OD19.05(3/4) Ø15.88(5/8) Installation Manual 29
...;9.52(3/8) Ø15.88(5/8) OD22.2(7/8) Ø19.05(3/4) OD28.58(1-1/8) Ø22.2(7/8) Ø19.25(3/4) OD15.88(5/8) Ø12.7(1/2) OD19.05(3/4) Ø15.88(5/8) Installation Manual 29
Installation Manual
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..., High pressure gas pipe, Liquid pipe) = Product length (1,280mm(50-3/8 inch)) + (distance between outdoor units) Unit: mm(inch) 1,280(50-3/8) Distance between outdoor units Installation Manual 31 After selecting diameter of the refrigerant pipe to suit total capacity of the indoor unit connected after perfect evacuation. - If a different refrigerant or air...
..., High pressure gas pipe, Liquid pipe) = Product length (1,280mm(50-3/8 inch)) + (distance between outdoor units) Unit: mm(inch) 1,280(50-3/8) Distance between outdoor units Installation Manual 31 After selecting diameter of the refrigerant pipe to suit total capacity of the indoor unit connected after perfect evacuation. - If a different refrigerant or air...