LG 6RWU0-05A Engineering Product Data Book Download Page 50

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PTAC

Design and installation 50

Part 3 Design and Installation

1 General installation procedure ..........................................................51

2 Installation of unit ...............................................................................52

2.1 Safety precautions ............................................................................................52

2.2 Points for explanation about operations ...........................................................52

2.3 Selecting installation site for the unit ................................................................52

2.4 Installation of Unit .............................................................................................56

2.5 Wall sleeve installation .....................................................................................58

Summary of Contents for 6RWU0-05A

Page 1: ...6RWU0 05A PTAC Type 60Hz R410A ...

Page 2: ...2 PTAC PTAC Introduction Part 1 General information 1 Model line up 12 2 Nomenclature 13 3 Appearance 14 4 List of functions 15 5 Features 16 ...

Page 3: ...st of functions 23 1 3 Specifications 24 1 4 Dimensions 30 1 5 Piping diagrams 31 1 6 Wiring diagrams 33 1 7 Capacity tables 35 1 8 Electrical characteristics 43 1 9 Operation range 44 2 Control Devices 45 2 1 Electronic Controls 45 1 10 Sound level test method 44 ...

Page 4: ... General installation procedure 51 2 Installation of unit 52 2 1 Safety precautions 52 2 2 Points of explanation about operations 55 2 3 Selecting installation site for the unit 55 2 4 Installation of unit 56 2 5 Wall sleeve installation 58 ...

Page 5: ...ies 68 2 1 Control Panel Key Lock 68 2 2 Outer Grille 69 2 3 Condensate Drain Kit 71 2 4 Leveling Legs 73 2 5 Sub Base 74 2 6 Lateral Duct Accessory System 76 2 7 Replacement Filter 10 Pack 79 2 8 Wall Sleeve 79 2 9 Folding Wall Sleeve 79 2 10 Remote Escutcheon Kit 10 pack 80 2 11 Vent Filter 81 3 Power cord accessories 82 3 1 Power cord 82 ...

Page 6: ...26 0 26 0 23 9 75 25 6 78 26 0 24 0 Indoor DB C F 27 0 27 0 26 7 80 26 7 80 Maximum WB C F 19 0 19 0 19 4 67 22 8 73 Heating Outdoor DB C F 21 0 24 0 23 9 75 23 9 75 Operating WB C F 15 0 18 0 18 3 65 18 3 65 Enclosure Indoor DB C F 27 0 27 0 26 7 80 26 7 80 27 0 27 0 Sweat WB C F 24 0 24 0 23 9 75 23 9 75 24 0 24 0 Condensate Outdoor DB C F 27 0 27 0 26 7 80 26 7 80 27 0 27 0 Disposal WB C F 24 0...

Page 7: ... excellent energy savings These units are also provided with unique features to provide better usability and easy installation for the user The capacity of these PTAC models ranges from 7 000 Btu h to 15 000 Btu h Some of the important features of this unit are as follows Long term money saving By providing features such as Gold Fin etc to maintain the same performance throughout the life of the A...

Page 8: ... Dec 2010 6RWU0 02A 60Hz RAC PTAC R410A 2011 New line up update 6RWU0 02B 60Hz RAC PTAC R410A Modified Capacity Table Apr 2011 Apr 2012 6RWU0 02C 60Hz RAC PTAC R410A Spec Sheet Update Apr 2012 6RWU0 03A 60Hz RAC PTAC R410A 2013 Model Line Up Mar 2013 6RWU0 03B 60Hz RAC PTAC R410A Update additional accessories Jun 2014 6RWU0 04A 60Hz RAC PTAC R410A 2016 Model Line UP Jun 2016 6RWU0 04B 60Hz RAC PTA...

Page 9: ...be installed in areas where corrosive gases such as acid gas or alkaline gas are present CAUTION Selection of the control system Remote Wall Thermostat Control Front Desk Control Specifications Model features and functions Air flow and temperature distribution Note Here in this PDB the temperature units are generally expressed in Fahrenheit F but for specific regions please conform to local standa...

Page 10: ...10 General information PTAC 6RWU0 05B ...

Page 11: ...General information 11 PTAC Part 1 General information 1 Model line up 12 2 Nomenclature 13 3 Appearance 14 4 List of functions 15 5 Features 16 ...

Page 12: ...odel names Capacity kW kBtu h Chassis UYC073ALEU1 LP073CDUC UYH073ALEU1 LP073HDUC UYC093ALEU1 LP093CDUC Y4NZ09ANLD1 LP093HDUC1 UYC09EALE31 LP096CD3B UYH09EALE31 LP096HD3B UYC123ALEU1 LP123CDUC Y4NZ12ANLD1 LP123HDUC1 UYC12EALE31 LP126CD3B UYH12EALE31 LP126HD3B UYC153ALEU1 LP153CDUC UYH153ALEU1 LP153HDUC ...

Page 13: ...Packaged Terminal Air Conditioner X Through the Wall Air Conditioner E Casement Air Conditioner U SPVU Air Conditioner L Console Air Conditioner Q Low Profile Air Conditioner P Portable Air Conditioner Ex 07 7 000 Btu h Class A B C D E F G H J 2kW 5kW Universal Heater 2kW 3kW 2kW 5kW Universal Heater 2kW 3kW 2kW 5kW Universal Heater 2kW 3kW Fan Mode Auto Restart Evaporator Frost Control Freeze Roo...

Page 14: ...UYC073ALEU1 LP073CDUC UYH073ALEU1 LP073HDUC UYC093ALEU1 LP093CDUC Y4NZ09ANLD1 LP093HDUC1 UYC09EALE31 LP096CD3B UYH09EALE31 LP096HD3B UYC123ALEU1 LP123CDUC Y4NZ12ANLD1 LP123HDUC1 UYC12EALE31 LP126CD3B UYH12EALE31 LP126HD3B UYC153ALEU1 LP153CDUC UYH153ALEU1 LP153HDUC Appearance ...

Page 15: ...ps fan cool heat 2 2 2 2 2 2 Airflow Direction 2 way 2 way Deodorizing filter Plasma air filter Air filter washable anti fungus O O Electric heater operation O O Hot start Auto restart operation O O Micom control O O Air ventilation O O Forced operation Sleep mode Timer O O Wired remote control O O Wireless remote control O O Energy save mode O O Thermistor O O O applied not applied Air flow Air p...

Page 16: ...nd Self Diagnostics n Indoor Room Freeze Protection n Compressor Overload Protection n Outdoor Air Temperature Switchover n Temperature Limits n Condensate Drain Valve n Quick Heater Recovery n Reverse Cycle Defrosting PTHP s only n High Temperature Heat Pump Operation Protection n Remote Thermostat Control n Slinger Technology 2 Way Air Flow Direction Air Flow can be adjusted by changing the dire...

Page 17: ...er efficiency High Efficiency Compressor LG Rotary compressors have low noise low vibration and higher efficiency and reliability Energy save mode This feature employs a programmable logic which enables the unit to minimize power consumption When the switch is acti vated in the on position the Indoor fan turns off as soon as the compressor stops running And in the off mode the indoor fan runs cont...

Page 18: ...rost condition operates minimum 3minutes and maximum 9minutes for complete one cycle Air Ventilation Air ventilation is carried out by means of a ventilation lever from time to time to induct outside air into the room For the air condi tioner to maintain the best cooling conditions the lever must be in the closed position Energy saving Gold Fin Heat exchangers are coated with anti corrosive and Hy...

Page 19: ...and other one for outdoor fan for providing a quiet oper ation and maximum efficiency LED Diagnostics and Self Diagnostics LED Diagnostics feature indicates the problem by its easy to read diagnostics when the unit does not operate properly For example one blink every 2 seconds indicates compressor failure While Self Diagnostics feature is used in micom models and it indicates the problem by displ...

Page 20: ...ed the bellows contracts the rubber plug is retracted from the hole and the heat pump condensate water is allowed to drain into the wall case The valve is fully open at approximately 45 F Quick Heater Recovery The unit is designed to operate the electric heater so as to warm the room to the desired temperature set point as soon as the Heat Pump cycle operates This feature has an advantage of reduc...

Page 21: ...res 22 1 2 List of functions 23 1 3 Specifications 24 1 4 Dimensions 30 1 5 Piping diagrams 31 1 6 Wiring diagrams 33 1 7 Capacity tables 35 1 8 Electrical characteristics 43 1 9 Operation range 44 2 Control Devices 45 2 1 Electronic Controls 45 1 10 Sound level test method 44 ...

Page 22: ...ors LED Diagnostics and Self Diagnostics Indoor Room Freeze Protection Compressor Overload Protection Outdoor Air Temperature Switchover Temperature Limits Condensate Drain Valve Quick Heater Recovery Reverse Cycle Defrosting PTHP s only High Temperature Heat Pump operation Protection Remote Thermostat Control Slinger Technology UYC073ALEU1 LP073CDUC UYH073ALEU1 LP073HDUC UYC093ALEU1 LP093CDUC Y4N...

Page 23: ...er washable anti fungus Installation Electric heater operation Reliability Hot start Convenience Auto restart operation Micom control Air ventilation Forced operation Sleep mode Timer Individual control Wired remote control Wireless remote control Others Energy saver mode Thermistor Top discharge Top discharge Manual Manual 2 2 2 2 2 2 2 way 2 way O O O O O O O O O O O O O O O O O O O O Function C...

Page 24: ...rol Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Cabinet Type Chassis Type Special Function LP073CDUC LP093CDUC UYC073ALEU1 UYC093ALEU1 2 08 2 14 2 73 2 78 7 100 7 300 9 300 9 500 2 3 3 2 4 6 2 4 3 3 4 7 7 800 10 900 15 700 8 100 11 200 16 000 535 550 730 745 2 7 2 5 3 7 3 4 11 2 15 5 22 3 10 5 14 5 20 6 3 90 3 90 3 72 3 72 13 3 13 3 12 7 12 7 1 208 60 1 230...

Page 25: ...Control Defrost Hot Start Cabinet Type Chassis Type Special Function LP123CDUC LP153CDUC UYC123ALEU1 UYC153ALEU1 3 52 3 58 4 37 4 43 12 000 12 200 14 900 15 100 2 3 3 2 4 6 2 4 3 3 4 7 7 800 10 900 15 700 8 100 11 200 16 000 1 005 1 025 1 330 1 345 5 1 4 7 6 6 6 1 11 2 15 5 22 3 10 5 14 5 20 6 3 49 3 49 3 28 3 28 11 9 11 9 11 2 11 2 1 208 60 1 230 60 1 208 60 1 230 60 95 95 97 96 14 5 19 8 28 3 13...

Page 26: ...Defrost Hot Start Cabinet Type Chassis Type Special Function LP073HDUC LP093HDUC1 UYH073ALEU1 Y4NZ09ANLD1 2 08 2 14 2 93 2 99 7 100 7 300 10 000 10 200 1 82 1 88 2 52 2 58 6 200 6 400 8 600 8 800 2 3 3 2 4 6 2 4 3 3 4 7 7 800 10 900 15 700 8 100 11 200 16 000 535 500 550 520 800 720 820 735 2 7 2 6 2 5 2 4 4 0 3 5 3 7 3 2 11 2 15 5 22 3 10 5 14 5 20 6 10 5 14 5 20 6 3 90 3 90 3 63 3 63 13 3 13 3 1...

Page 27: ...Special Function LP123HDUC1 LP153HDUC Y4NZ12ANLD1 UYH153ALEU1 3 49 3 55 4 37 4 43 11 900 12 100 14 900 15 100 3 02 3 08 3 87 3 93 10 300 10 500 13 200 13 400 2 3 3 2 4 6 2 4 3 3 4 7 7 800 10 900 15 700 8 100 11 200 16 000 1 000 865 1 020 880 1 330 1250 1 345 1265 5 1 4 4 4 7 4 1 6 6 6 2 6 1 5 7 11 2 15 5 22 3 10 5 14 5 20 6 3 49 3 49 3 28 3 28 11 9 11 9 11 2 11 2 3 5 3 5 3 1 3 1 1 208 60 1 230 60 ...

Page 28: ...l left right Remote Control Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Cabinet Type Chassis Type Special Function LP096CD3B LP126CD3B UYC09EALE31 UYC12EALE31 2 84 3 58 9 700 12 200 3 7 3 7 12 600 12 600 755 1 025 3 0 4 0 14 0 14 0 3 75 3 49 12 8 11 9 1 265 60 1 265 60 95 97 17 9 17 9 20...

Page 29: ... Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Cabinet Type Chassis Type Special Function LP096HD3B LP126HD3B UYH09EALE31 UYH12EALE31 2 84 3 58 9 700 12 200 2 49 3 22 8 500 11 000 3 7 3 7 12 600 12 600 755 690 1 025 895 3 0 2 7 4 0 3 5 14 0 14 0 3 75 3 49 12 8 11 9 3 6 3 6 1 265 60 1 265 60 95 97 17 9 17 9 20...

Page 30: ... 641 713 Korea TEL 82 55 269 3506 www lge com airconditioner CHASSIS CODE YA 1 The unit should not be installed in a closed area 2 In an area or space having no proper circulation an air guide should be installed on the outdoor side Note Item No 1 2 3 4 5 Part name Remark Inlet Grille Vertical Air Deflector Architectural Grille PTAC TOP VIEW ...

Page 31: ...31 LP096CD3B UYC12EALE31 LP126CD3B Heat Exchanger Evaporator Heat Exchanger High Pressure S W 41 8 32 6 kgf cm2G 595 463 lbf in2G Condenser Capillary Tube Axial Fan Liquid side Th1 Th2 Compressor Gas side C F F H P LOC Description PCB Connector Th1 Thermistor for indoor Air temperature CN IDAT2 Th2 Thermistor for evaporator temperature CN IDPT YA Chassis ...

Page 32: ...NDENSER Compressor ACCUMULATOR CAPILLARY TUBE COOL CAPILLARY TUBE HEAT CHECK VALVE Cooling Heating REVERSING VALVE H P Th1 Th4 Th2 Th3 High Pressure S W 41 8 32 6 kgf cm2 G 595 463 lbf in2G Axial Fan C F F LOC Description PCB Connector Th1 Thermistor for indoor air temperature CN IDAT2 Th2 Thermistor for evaporator temperature CN IDPT Th3 Thermistor for outdoor air temperature CN ODT Th4 Thermisto...

Page 33: ...WH WH WH TB1 POWER INPUT INDOOR AIR THERMISTOR INDOOR COIL THERMISTOR OUTDOOR AIR THERMISTOR OUTDOOR COIL THERMISTOR CN IDPT CN IDAT2 CN PRESS CN 4WAY CN ICR RY COMP CN EXT L CN EXT N CN_N INDOOR FAN MOTOR MAIN PWB ASM YL BL WH BK RD YL BL WH BK RD OUTDOOR FAN MOTOR YL BL WH BK RD YL BL WH BK RD BK BK Pressure Switch BK BK BK BK F HERM BL RD BR OLP R COMP CN MOTOR_IDF CN MOTOR_ODF CN CC_S CN WRITE...

Page 34: ...Product Data 34 YA Chassis PTAC 6RWU0 05B PTAC CN MOTOR_ODF CN MOTOR_IDF CN DISP1 CN DISP2 CN IDPT CN ODT CN IDAT2 CN AUX S CN THERMO S CN PRESS CN 4WAY CN ICR CN EXT L CN EXT N CN N CN DIP CN WRITE ...

Page 35: ...C SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 7 71 7 43 0 49 7 54 7 52 0 58 7 19 7 67 0 67 8 99 7 23 0 50 8 80 7 31 0 59 8 39 7 45 0 69 10 03 7 04 0 50 9 82 7 12 0 60 9 36 7 24 0 70 10 50 6 96 0 51 10 28 7 03 0 61 9 79 7 14 0 71 11 52 6 72 0 52 11 28 6 78 0 61 10 75 6 88 0 72 11 96 6 59 0 53 11 70 6 64 0 62 11 15 6 72 0 73 Outdoor Air Temperature DB F 68 ...

Page 36: ... Indoor Air Temperature WB F DB F TC SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 12 25 10 79 0 88 11 99 10 92 1 04 11 42 11 15 1 22 14 29 10 50 0 89 13 99 10 62 1 06 13 33 10 82 1 24 15 94 10 23 0 91 15 61 10 34 1 08 14 87 10 52 1 26 16 69 10 11 0 92 16 33 10 21 1 09 15 56 10 38 1 28 18 31 9 77 0 94 17 93 9 85 1 11 17 08 9 99 1 29 19 01 9 57 0 95 18 60 9 ...

Page 37: ...ture F 1 All capacities are net evaporator fan motor heat is deducted WB Wet Bulb Temperature F 2 Indicates nominal capacity TC Total Capacity kBtu h 3 Direct interpolation is permissible Do not extrapolate SHC Sensible Heating Capacity kBtu h PI Power Input kW Comp indoor fan motor outdoor fan motor Outdoor Air Temperature DB F 68 77 89 6 Indoor Air Temperature WB F DB F TC SHC PI TC SHC PI TC SH...

Page 38: ... Notes DB Dry Bulb Temperature F 1 All capacities are net evaporator fan motor heat is deducted WB Wet Bulb Temperature F 2 Indicates nominal capacity TC Total Capacity kBtu h 3 Direct interpolation is permissible Do not extrapolate SHC Sensible Heating Capacity kBtu h PI Power Input kW Comp indoor fan motor outdoor fan motor WB F DB F TC SHC PI TC SHC PI TC SHC PI Outdoor Air Temperature DB F 68 ...

Page 39: ...SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 7 87 7 52 0 49 7 70 7 61 0 59 7 34 7 77 0 68 9 18 7 32 0 50 8 99 7 40 0 60 8 56 7 54 0 69 10 24 7 13 0 51 10 03 7 21 0 60 9 55 7 33 0 70 10 72 7 05 0 52 10 49 7 12 0 61 10 00 7 23 0 72 11 76 6 81 0 53 11 52 6 87 0 62 10 97 6 96 0 73 12 21 6 67 0 53 11 95 6 72 0 63 11 39 6 81 0 74 Outdoor Air Temperature DB F 68 ...

Page 40: ... 98 0 99 10 06 10 12 1 06 9 73 10 21 1 09 11 66 9 69 1 01 11 22 9 82 1 07 10 86 9 89 1 11 12 20 9 56 1 03 11 75 9 67 1 09 11 36 9 74 1 13 13 39 9 20 1 04 12 89 9 29 1 10 12 47 9 34 1 14 13 89 8 98 1 05 13 38 9 07 1 12 12 94 9 11 1 16 Outdoor Air Temperature DB F 95 104 109 4 Indoor Air Temperature UYH09EALE31 LP096HD3B WB F DB F TC SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6...

Page 41: ... 89 0 85 11 78 0 90 13 0 0 96 9 08 0 82 10 50 0 88 11 43 0 93 12 6 0 99 8 75 0 84 10 18 0 91 11 02 0 96 12 1 1 02 8 45 0 87 9 83 0 94 10 64 0 99 11 7 1 06 Y4NZ09ANLD1 LP093HDUC1 Symbol Notes DB Dry Bulb Temperature F 1 All capacities are net evaporator fan motor heat is deducted WB Wet Bulb Temperature F 2 Indicates nominal capacity TC Total Capacity kBtu h PI Power Input kW Comp indoor fan motor ...

Page 42: ...0 7 35 0 64 8 50 0 69 9 26 0 73 10 22 0 78 71 6 7 09 0 66 8 24 0 71 8 92 0 75 9 85 0 80 75 2 6 84 0 68 7 96 0 73 8 61 0 77 9 51 0 83 Indoor Air Temperature Outdoor Air Temperature DB F 32 42 8 50 59 DB F TC PI TC PI TC PI TC PI 60 8 10 13 0 78 11 78 0 84 12 75 0 88 14 07 0 95 64 4 9 81 0 80 11 40 0 87 12 35 0 91 13 63 0 98 68 0 9 52 0 83 11 00 0 90 11 98 0 94 13 22 1 01 71 6 9 17 0 86 10 67 0 92 1...

Page 43: ...UYC073ALEU1 LP073CDUC 2 9 16 0 UYC093ALEU1 LP093CDUC 3 7 19 0 UYC123ALEU1 LP123CDUC 5 0 27 0 UYC153ALEU1 LP153CDUC 6 55 38 6 UYH073ALEU1 LP073HDUC 2 9 16 0 Y4NZ09ANLD1 LP093HDUC1 Y4NZ12ANLD1 LP123HDUC1 4 3 26 0 4 1 27 0 UYH153ALEU1 LP153HDUC 6 55 38 6 UYC09EALE31 LP096CD3B 3 3 20 0 UYC12EALE31 LP126CD3B 4 4 22 0 UYH09EALE31 LP096HD3B 3 3 20 0 UYH12EALE31 LP126HD3B 4 4 22 0 14 5 19 8 28 3 15 20 30 ...

Page 44: ...MICROPHONE OutDoor InDoor Middle Wall 1 2h MICROPHONE Product Indoor Unit DB Warming up Operation Outdoor Unit DB 24 75 F 12 54 F 30 86 F 1 34 F 20 4 F Cooling Heating Continuous operation Electric Heater Indoor Unit DB Outdoor Unit DB 46 115 F 12 54 F 30 86 F 21 70 F 12 54 F Continuous operation Operative ...

Page 45: ...R SHUT OFF TIME You will usually use shut off time while you sleep If unit is running use Timer to set number of hours until shut off For your sleeping comfort once the time is set the desired temperature will rise 2 F after 30 minutes and once again after another 30 minutes Push Timer to cycle through the settings from 1 Hour 2 Hours 12 Hours maximum TEMPERATURE SETTING Use this button to automat...

Page 46: ... Highest Temp Cooling Operation 3 4 5 Heating Operation REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of control box To remove the front grille pull out the bottom of front grille and then lift up To reinstall the front grille place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place AD...

Page 47: ...to provide a balanced temperature in the room Front Desk Control When the pair wire is connected to the connector FD2 and FD1 the unit can be turned ON or OFF with a switch located at the Front Desk Control panel When the front desk switch is ON the fan operates according to the setting without working compressor and heater When the front desk switch is OFF the unit can operate according to the se...

Page 48: ...er Compressor 24 Volt L 24 Volt N NOTE For wiring connection of Wall Thermostat check the Installation instruction or Installation manuals provided by thermostat company DISPLAY FUNCTION If the unit has a malfunction a green OPERATION LED on the Display PCB indicates the errors Customer Notification If the customer has to register a complaint to the service center they should provide clear informa...

Page 49: ...tage between the two terminals 4 7pins is exist or not CH 34 High Pressure Switch Error The High Pressure Switch Error occurs when the high pressure switch opens for 65 milliseconds more than 10 times in 1 hour Check the existence of short key between CN PRESS Check the insertion of PCB Connector Wafer CH 44 Outdoor Air Thermistor Error PTHP Only The Outdoor Air Thermistor Error occurs when the ou...

Page 50: ...stallation 1 General installation procedure 51 2 Installation of unit 52 2 1 Safety precautions 52 2 2 Points for explanation about operations 52 2 3 Selecting installation site for the unit 52 2 4 Installation of Unit 56 2 5 Wall sleeve installation 58 ...

Page 51: ...nd vibration proof and air flow should not be restricted on either side of the unit front and the back Check the size of the selected model and make sure the fitting is made correctly Make sure the drain pipe is big enough and adjust it to a downward gradient The Air Conditioner supporting parts should secure firmly to the wood masonry and metal The Air Conditioner should be protected from physica...

Page 52: ...s approval 1 Location should be strong enough to bear the weight of the unit 2 Location should be accessible to inspection and service in future 3 Location should allow suitable gradient for the drainage of water 4 Location free from electrical noise 5 Location allowing optimum air distribution without restricting air flow 6 Location having no risk of flammable gas leakage 7 Location free from any...

Page 53: ...he outlet with other appliances Otherwise there is a risk of fire or electric shock due to heat generation While unplugging hold the head of the plug and do not touch it with wet hands Otherwise there is a risk of fire or electric shock Do not place the power cord near a heater Otherwise there is a risk of fire or electric shock Do not allow water to run into electric parts Otherwise there is a ri...

Page 54: ...while removing the filter Presence of sharp metal parts may cause injury During installation and un installation always contact the dealer of an Authorized service center Otherwise there is a risk of fire electric shock explosion or injury Be sure only to use those parts which are listed in the service parts list Never attempt to modify the equip ment Use of parts not listed in the service list ca...

Page 55: ...mes Use the ventilation function to circulate air without cooling or heating Do not try to lift the unit alone Avoid personal injury Do not install the product where it is exposed to sea wind salt spray directly Otherwise it may corrode the product Corrosion particularly on the condenser and evaporator fins could cause product malfunction or inefficient operation Install the drain hose so as to en...

Page 56: ...LECTOR HORIZONTAL LOUVER 7 EVAPORATOR 8 CONTROL PANEL 9 POWER CORD 10 COMPRESSOR 11 BASE PAN 12 BRACE 13 CONDENSER 14 OUTDOOR GRILLE ARCHITEC TURAL GRILLE Use the correct wall sleeve and outdoor grille This unit is designed to be installed in the insulated wall sleeve When you place the unit into the existing sleeve the wall sleeve used to mount the new unit must be in good structural condition an...

Page 57: ...nto the rear upper side of the wall sleeve Over 20 Over 20 HEAT RADIATION WALL WALL INSULATION SLEEVE INTAKE AIR COOLED AIR 1 4 Bubble of the level Front Insulation Strip Rear Sleeve 280 mm 11 To maintain the best performance of LG PTAC 1 An insulation strip must be attached The insulation strip is provided with the box 2 After assembly of unit with sleeve and front grille the gap should be over 2...

Page 58: ...oor grille or louver section to the build ing face may cause a space between the outdoor coil and the louver section Air splitters aligned with the ends of the outdoor coil must be installed between the outdoor coil inlet and outlet air streams Gaps between the outdoor coil and the louver section may allow con denser air recirculation and affect the operation of the unit For new construction early...

Page 59: ...et refer to page 60 The outside edge of the wall case should extend at least 1 4 beyond the outside wall This is necessary for proper caulking to prevent sealing thedrain holes in the rear flange of the wall case and to facilitate the installation of an accessory drain if used 2 The wall case should be secured to the wall at both sides Use a minimum of two screws or other fastening device on each ...

Page 60: ...Installation 60 Installation of unit 6RWU0 05B PTAC ...

Page 61: ...4 MIN POWER SUPPL Y CONDUIT WALL RECEPT ACLE BY OTHERS FINISHED FLOOR OR TOP OF CARPET Caulk around perimeter of wall case all four sides where it joins the building Interior and Exterior CAULK 1 4 CAULK LINTEL ROOM CABINET 2 MIN MOUNTING SCREWS BY INSTALLER WALL CASE OUTDOOR GRILLE SIDE CHANNEL 3 MIN 5 MAX 1 5 16 FINISHED FLOOR OR TOP OF CARPET SUB BASE RAK204 CAULK POWER SUPPL Y CONDUIT ALTERNAT...

Page 62: ...t top then pushing it in at the bottom Failure to follow this caution may result in equipment damage or improper operation Blocking indoor curtain or bedclothes etc or outdoor discharge air could cause premature failure of unit If there is a gap between the rear side of the product and the outside wall the air splitter need to be used on unit I N D O O R 5 Replace cover with screws Tighten securel...

Page 63: ...ptacle must comply with the NEC and local codes local regulations FUSE Use a time delay fuse or circuit breaker Refer to the nameplate for proper power supply requirements ELECTRICAL SAFETY IMPORTANT PLEASE READ CAREFULLY FOR THE USER S PERSONAL SAFETY THIS APPLIANCE MUST BE PROPERLY GROUNDED The power cord of this appliance is equipped with a three prong grounding plug Use this with a standard th...

Page 64: ... Mechanical accessories 68 2 1 Control Panel Key Lock 68 3 Power cord accessories 82 3 1 Power cord 82 2 2 Outer Grille 69 2 3 Condensate Drain Kit 71 2 4 Leveling Legs 73 2 5 Sub Base 74 2 6 Lateral Duct Accessory System 76 2 7 Replacement Filter 10 Pack 79 2 8 Wall Sleeve 79 2 9 Remote Escutcheon Kit 10 pack 80 2 10 Vent Filter 81 ...

Page 65: ...e from the junction box Then mount the junction box on the wall or floor within 28 inches 711mm from the lower right corner of the wall sleeve so that the metal box is suitably clamped on the side of the sleeve as shown on the right below 2 If a power switch is to be used make sure the electrical connections are done and then mount the switch onto the junction box During this operation refer to th...

Page 66: ... finally insert the wire tie into the 3 16 inch diameter located just above the incoming power opening Tie all wires together securely with the wire tie as shown in the figure below 265 Volt Units a After removing the red lead from the wire assembly connect the black lead to the center terminal of the fuse holder b Connect the white lead to the common C terminal of the capacitor and then connect t...

Page 67: ...24VAC Y Compressor W E Heater O Reversing Valve only on PTHP GH High Speed Fan GL Low Speed Fan Note If there is only one Fan connection G connect to either GH or GL depending on desired fan speed Installation 1 Disconnect power and remove the front panel per unit installation instruction 2 Choose the feature desired and insert the proper jumper wire included into the appropriate slot on the housi...

Page 68: ...he figure on the right 2 Remove the existing cover assembly by lifting the cover halfway using both hands and then slightly pull the cover hinge pins so that these pins slide out of the mating holes 3 After removing the existing cover assembly install the cover assembly with the key lock by applying slight pressure with both hands so that the cover hinge pins align properly onto the bracket The Co...

Page 69: ...r installation on the sleeve by inserting the six plastic grommets into the square holes located near the outer edges of all the four sides of the Grille Now with the Grille positioned so that the flanges of all the four sides are in the up position at 90 degrees insert the grommets in the opposite direction so that their square end protrudes through the grille through the flanges The Grille is in...

Page 70: ... in an air inlet or outlet through which air can pass Percent free area equals the X dimension divided by the Y dimension 2 The louver should be attached to the wall case in a manner that will prevent recirculation of condenser discharge air into the air inlet If the louver is not attached directly to the wall case a field supplied splitter or gasket is required between the chassis and the louver ...

Page 71: ...oor Grille it must be determined if the optional outdoor wall sleeve drain kit is to be installed The drain kit will allow the condensate from the outdoor and indoor coils to be routed to a suitable area and the kit can be installed so that the condensate can be drained from the right or left hand side of the wall sleeve 1 At first remove the rear enclosure panel and the sleeve stiffener These ite...

Page 72: ...de of the build ing from weather damage And if a subbase is used be sure to remove the right hand subbase cover before installation of the chassis into the sleeve Then finally slide the chassis into the wall sleeve until it comes in contact with the flanges b Indoor drain kit The internal drain kit is installed when the condensate is to be drained into the drain system inside the building This dra...

Page 73: ...sleeve to locate the field drilled holes See detail A on the last page on how the components have to be installed after the holes are drilled in the bottom of the wall sleeve If the drain fitting is not connected to an indoor drainage system immediately after the wall sleeve is installed then it must be plugged with a cork to prevent indoor water spilling in case of rain An indoor tube or hose mus...

Page 74: ...f the Wall Sleeve Step 3 Adjust Leveling Legs to the approximate height required and install them with the screws provid ed Do not over tighten screws Step 4 Level the Wall Sleeve horizontally from side to side Then provide a slight slope 1 4 bubble in the sight glass toward the exterior of the building Do not allow sleeve to slope toward the room Step 5 Install PTAC unit Check again to make sure ...

Page 75: ...ll Sleeve and to the weight of the PTAC unit The Subbase kit consists of two leveling legs for sleeve support and an accurate unit for leveling during installation Also the subbase is pre wired and is grounded by means of a grounding screw Note When using a subbase the wall sleeve must be installed at a minimum height of 3 1 4 inches 83mm above a finished floor and at a minimum distance of 2 3 4 i...

Page 76: ...onnections 6 Take electrical junction box cover off and use field sup plied wire nuts to connect power to receptacle wires See Figure 3 7 Attach subbase to wall sleeve Subbase has side tabs for mounting the subbase to sleeve Be sure hole on the side tab is lined up with the pre drilled hole on side of sleeve Once holes are aligned attach subbase to sleeve with one one screw on each side See Figure...

Page 77: ...se the latches 2 Remove discharge grille by removing four screws from inside of front panel 3 Replace front panel SIDE VIEW OF WALL SLEEVE 2 1 3 16 1 2 2 Inside Wall Screw I N D O O R PTAC 6RWU0 05B Mechanical accessories 77 Accessories Baffle position Unit front Adjacent room Position 1 factory default 80 20 Position 2 75 25 Position 3 70 30 Figure 1 2 6 Lateral Duct Accessory System The lateral ...

Page 78: ...e wall or up to 1 2 inch short 7 Trim insulation 1 1 2 in for the installation of wall register as illustrated 8 Mount extension duct by sliding it into installed wall trim adapter secure ftanged with provided scews Install Plenum to Unit 1 Using provided screws install end cap on plenum 2 Line up the plenum to the extension duct and support bracket secure with provided screws Filter Cleaning 1 To...

Page 79: ...erformed by qualified and experienced personnel only 1 For installing the Wall Sleeve a wall opening 42 x 16 1 4 x 13 3 4 inch required For Details please refer to the Design and Installation part for installation of the Wall Sleeve Replacement Filter 10 Pack AYFT110 42 Wall Sleeve AYSVB01A PTAC 6RWU0 05B Mechanical accessories 79 Accessories Step 1 Set Bottom Panel on a clean flat and level surfa...

Page 80: ...t is used to control the unit Figure 1 Standard Escutcheon Figure 2 1 Grasp the cabinet front as shown in Figure 2 2 Pull the bottom of the cabinet front away from the chassis until the retaining clips disengage as in Figure 3 3 Lift the cabinet front off the chassis 4 Lift the front edge of the escutcheon as shown in figure 4 Figure 3 5 Replace the standard escutcheon with new one from control pa...

Page 81: ...2 Remove the 4 screws securing the chassis to the wall sleeve with a Phillips Head screwdriver 3 Slide the chassis out of the wall sleeve far enough so that the vent filter is accessible as shown in Figure A 4 Remove the vent filter by unscrewing the two screws at the top of the filter and gently pulling the filter away from the partition panel Refer to Figure B 5 Clean and replace the filter by r...

Page 82: ...ws Tighten securely 3 Connect accessory power supply cord and fix power cord to basepan with screws 2 Remove cover by removing 3 screws from front ELECTRIC HEATER RATING CONFIGURATION BASED ON POWER CORD POWER CORD AYUH2115 2 400 2 300 W 230 208 230 208 3 300 3 200 W 230 208 15 A 20 A 30 A 4 700 4 600 W AYUH2120 AYUH2130 VOLTAGE WATTS HEATER CURRENT HEATER MAX FUSE SIZE MIN CIRCUIT AMPACITY 14 5 A...

Page 83: ...h Class Model Type C Cooling Electric Heater or Cooling only A Cooling Standard B Cooling Corrosion Protection C Cooling Condensate Pump E Electronic H Heat Pump Standard J Heat Pump Corrosion Protection K Heat Pump Condensate Pump H Heat pump Electric Heater or Heat Pump only W Window Air Conditioner Y Packaged Terminal Air Conditioner X Through the Wall Air Conditioner E Casement Air Conditioner...

Page 84: ...on com All rights reserved Printed in Korea August 2017 The specifications designs and information in this brochure are subject to change without notice The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system ...

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