LG ARNU48GBRZ4, Installation Manual

Page 1: ...s by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly Multi V Fresh Air Intake Unit Original instruction ARNU48GBRZ4 ARNU76GB8Z4 ARNU96GB8Z4 INSTALLATION MANUAL AIR CONDITIONER www lg com Copyright 2018 LG Electronics Inc All Rights Reserved P NO MFL69440019 Rev 00_032818 ENGLISH BAHASA INDONESIA ...

Page 2: ...best location 10 Ceiling dimension and hanging bolt location 11 Indoor Unit Installation 11 Wiring Connection 12 Checking the Drainage 13 Indoor Unit Drain Piping 15 DIP Switch Setting 16 Group Control Setting 21 Model Designation 21 Airborne Noise Emission 21 Limiting concentration 22 How to Set E S P TABLE OF CONTENTS ...

Page 3: ...Controller Optional Air intake vents Air outlet vents Name Drain hose Clamp metal Washer for hanging bracket Clamp Tie Wrap Insulation for fitting Quantity 1 EA 2 EA 8 EA 4 EA 1 SET Shape Other Owner s manual Installation manual for gas pipe for liquid pipe Installation Tool ...

Page 4: ...llation may cause 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 re install the unit by yourself customer There is risk of fire electric shock explosion or injury Be cautious when unpacking and installing the product Sharp edges could caus...

Page 5: ...e telephone or turn switches on or off There is risk of explosion or fire If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire 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 failur...

Page 6: ... refrigeration system There is risk of damage or loss of property Do not block the inlet or outlet of air flow It may cause product failure Use a soft cloth to clean Do not use harsh detergents solvents etc There is risk of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of ...

Page 7: ...ts should be less than 30 the total capacity of indoor units Inlet Hood Inlet Hood should be installed such that no water enter inside the unit Intake Air Duct The Intake Air Duct must have down slope about 1 30 The length of Intake Air Duct should be longer than 2m Fresh Air Intake Unit If wired remote controller is not connected it will display strange value to the room temperature Exhaust Fan F...

Page 8: ...f Standard indoor units to Master 2 In case of using central remote controller mixture of indoor units and Fresh Air Intake Unit in same zone is not possible Separate Fresh Air Intake Unit zone with Standard indoor units zone FAU 48 kBtu h ZONE 1 FAU 48 kBtu h 48 kBtu h 48 kBtu h Standard Standard ZONE 2 FAU 48 kBtu h ZONE 1 FAU 48 kBtu h 48 kBtu h 48 kBtu h Standard Standard ZONE 2 FAU Set one of...

Page 9: ...e where air circulation in the room will be good There should not be any heat source or steam near the unit Top view unit mm H Front view 600 600 Front Inspection hole 600X600 Control box 1000 Selection of the best location CAUTION In case that the unit is installed near the sea the installation parts may be corroded by salt The installation parts and the unit should be taken appropriate anti corr...

Page 10: ...t exchange reduction spraying dispersing of water drops etc In these cases take the following actions Make sure that the ventilation fan for smoke collecting hood on a cooking table has sufficient capacity so that it draws oily steam which should not flow into the suction of the air conditioner Make enough distance from a cooking room to install the air conditioner in such a place where it may not...

Page 11: ...ew to the inner boss of control panel 3 For the cooling model fix the other side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinner cable on the clamp and tighten it with a plastic clamp to the other boss of the control panel L L1 N L2 INDOOR POWER INPUT IDU IDU Outdoor unit Indoor unit Central controller ODU ODU DRY1 DRY2 GND INTERNET 12V Outdoor unit Termina...

Page 12: ... insulation must comply with local requirement INDOOR UNIT THERMAL INSULATION Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal insulator for piping Local supply Hose crip for thermal insulator Local supply Union for liquid pipe Refrigerant pipe and thermal insulator Local supply Union for gas pipe Therma...

Page 13: ... and pipe fittings The air conditioner uses a drain pump to drain water Use the following procedure to test the drain pump operation Connect the main drain pipe to the exterior and leave it provisionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operation and noise when electrical wiring is compl...

Page 14: ...e to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8 Never fail to equi...

Page 15: ...W6 Heater linkage N A Off SW7 Ventilator linkage Selection of Ventilator linkage Linkage Removal Working Off Vane selection Console Selection of up down side Vane Up side Down side Vane Up side Vane Only Region selection Selection tropical region General model Tropical model SW8 Etc Spare Off 1 Indoor Unit 2 Outdoor Unit In case that the products meet specific conditions Auto addressing function c...

Page 16: ...e wireless remote controller 1 It is possible to 16 indoor units Max by one wired remote controller Set only one indoor unit to Master set the others to Slave 2 It is possible to connect with every type of indoor units 3 It is possible to use wireless remote controller at the same time 4 It is possible to connect with Dry Contact and Central controller at the same time The Master indoor unit is po...

Page 17: ... 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 Control of flow rate High Middle Low Reservation settings It is not possible to use some functions h It is possible to control 16 indoor units Max with the master wired remote control h Other t...

Page 18: ...andard Standard FAU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit h In case of connecting with standard indoor unit and Fresh Air Intake Unit separate Fresh Air Intake Unit with standard units N M 16 Because setting temperature are different h Other than those it is same with Group Control 1 3 Group Control 3 n Mixture connection with indoor units and Fresh Air ...

Page 19: ...r unit Set only one indoor unit to Master set the others to Slave Set only one wired remote controller to Master set the others to Slave 2 Every types of indoor unit is possible to connect two remote controller 3 It is possible to use wireless remote controller at the same time 4 It is possible to connect with Dry Contact and Central controller at the same time 5 In case that any error occurs at i...

Page 20: ...s 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 Master Slave PZCWRC2 Slave Master Master PZCWRCG3 Apply totally enclosed noncombustible conduit in case of local building code Requiring plenum cable usage CAUTION ...

Page 21: ...immediate measures can be taken without hurting human body when refrigerant leaks in the air The limiting concentration shall be described in the unit of kg m3 Freon gas weight per unit air volume for facilitating calculation n Calculate refrigerant concentration Refrigerant concentration Total amount of replenished refrigerant in refrigerant facility kg Capacity of smallest room where indoor unit...

Page 22: ...3 99 37 11 0 6 9 12 7 6 5 14 3 5 9 16 2 5 4 104 40 10 6 7 9 12 4 7 5 13 9 6 8 15 9 6 4 17 4 5 5 Outdoor air tempreture 59 FWB 63 FWB 69 FWB 73 FWB 79 FWB 82 FWB 86 FWB 90 FWB 95 FWB 15 CWB 17 CWB 20 CWB 23 CWB 26 CWB 28 CWB 30 CWB 32 0 35 CWB DB DB CDB CWB CDB CWB CDB CWB CDB CWB CDB CWB CDB CWB CDB CWB CDB CWB CDB CWB 70 21 11 8 9 9 12 7 11 8 73 23 11 9 10 0 13 0 12 0 13 5 12 7 77 25 12 0 10 1 13...

Page 23: ...5 7 45 2 44 5 44 8 52 11 45 1 44 9 59 15 44 8 45 0 64 15 44 7 44 8 68 20 45 2 Outdoor air tempreture 59 FWB 63 FWB 69 FWB 73 FWB 79 FWB 82 FWB 86 FWB 90 FWB 95 FWB 15 CWB 17 CWB 20 CWB 23 CWB 26 CWB 28 CWB 30 CWB 32 0 35 CWB FDB CDB CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC 70 21 7 7 5 0 8 6 5 0 73 23 7 5 5 8 8 1 5 8 11 9 5 5 77 25 7 4 6 7 8 2 6 7 11 4 6 4 81 27 8 3 7 5 11 1 7...

Page 24: ... 11 44 2 44 9 59 15 44 8 44 5 64 15 44 5 45 0 68 20 44 7 Outdoor air tempreture 59 FWB 63 FWB 69 FWB 73 FWB 79 FWB 82 FWB 86 FWB 90 FWB 95 FWB 15 CWB 17 CWB 20 CWB 23 CWB 26 CWB 28 CWB 30 CWB 32 0 35 CWB FDB CDB CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC CA SHC 70 21 5 4 3 7 11 1 6 7 73 23 5 2 4 3 10 3 7 9 16 0 7 5 77 25 5 1 5 0 10 6 9 2 15 3 8 8 81 27 10 6 10 5 14 8 10 0 20 5 9 2 84 ...

Page 25: ...17 4 10 7 101 31 8 28 24 2 20 5 16 103 32 7 29 17 25 9 22 16 5 11 8 106 30 9 28 2 24 6 19 9 15 2 11 9 111 30 8 28 3 24 2 20 7 17 7 15 8 14 7 116 30 7 27 6 25 2 24 2 22 4 18 8 13 4 121 30 4 29 7 27 2 26 3 25 6 18 7 126 28 6 27 6 27 4 25 9 130 26 5 Setting Value ESP mmAq 6 9 12 15 18 20 22 23 25 55 25 39 60 33 65 65 40 01 30 29 70 46 43 35 81 17 31 75 50 93 45 35 35 57 80 55 77 51 91 42 86 26 57 85 ...

Page 26: ...26 Indoor Unit ...

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