LG UM30F Installation Manual Download Page 49

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THE INDOOR UNIT INSTALLATION

ENGLISH

Putting nut on

- Remove flare nuts attached to indoor and

outdoor unit, then put them on pipe/tube
having completed burr removal. (not possible
to put them on after finishing flare work)

Flaring work

Firmly hold copper pipe in a bar with the
dimension shown in below table table
below.

Carry out flaring work with the flaring tool.

Flare nut

Copper tube

Bar

Copper pipe

"A"

<Wing nut type>

<Clutch type>

Pipe diameter

Inch (mm)

A inch (mm)

Wing nut type

Clutch type

Ø 1/4 (Ø 6.35)

0.04~0.05 (1.1~1.3)

0~0.02

(0~0.5)

Ø 3/8 (Ø 9.52)

0.06~0.07 (1.5~1.7)

Ø 1/2 (Ø 12.7)

0.06~0.07 (1.6~1.8)

Ø 5/8 (Ø 15.88) 0.06~0.07 (1.6~1.8)

Ø 3/4 (Ø 19.05) 0.07~0.08 (1.9~2.1)

CAUTION

• The installation of pipe-work shall be

kept to a minimum

• Flared joint shall be restricted to use

with annealed pipe only, and to pipe
sizes not exceeding a diameter of 20
mm outside diameter.

Check

Compare the flared work with the figure
by.

If a flared section is defective, cut it off
and do flaring work again.

Inclined

Inside is shiny without scratches

Smooth all round

Even length

all round

Surface

damaged

Cracked Uneven

thickness

= Improper flaring =

Summary of Contents for UM30F

Page 1: ... reference after reading it thoroughly Original instruction MFL71666401 Rev 01_121719 Copyright 2019 LG Electronics Inc All Rights Reserved Representative LG Electronics Inc EU Representative LG Electronics European Shared Service Center B V Krijgsman 1 1186 DM Amstelveen The Netherlands Manufacturer LG Electronics Inc Changwon 2nd factory 84 Wanam ro Seongsan gu Changwon si Gyeongsangnam do KOREA...

Page 2: ...ial number Indoor Unit Outdoor Units Detailed product type AQ Wall mounted Libero R SQ Wall mounted Libero E AH ARTCOOL 0 1 2 Ex AH1 AW ART COOL Mirror 0 1 2 Ex AW1 AHL Ceiling Concealed Duct Low Static AH Ceiling Cassette Nominal Capacity Ex 7 000 Btu h Class 07 18 000 Btu h Class 18 Product type Connectable Outdoor unit type Chassis name SQ S M N B 0 15 S Wall mounted ARTCOOL mirror J Wall mount...

Page 3: ...not be used reliably to determine whether or not further precautions are required Factor that influence the actual level of exposure of the workforce include the characteristics of the work room and the other sources of noise i e the number of equipment and other adjacent processes and the length of time for which an operator exposed to the noise Also the permissible exposure level can vary from c...

Page 4: ...ality may deteriorate if the air conditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here ...

Page 5: ...anual should be read carefully This symbol indicates that a service personnel should be handling this equipment with reference to the Installation Manual SAFETY INSTRUCTIONS The following symbols are displayed on indoor and outdoor units WARNING This indicates that the failure to follow the instructions can cause serious injury or death CAUTION This indicates that the failure to follow the instruc...

Page 6: ...ttached securely it could result in a fire or electric shock due to dust water etc Always install an air leakage breaker and a dedicated switching board No installation may cause a fire and electrical shock Do not keep or use flammable gases or combustibles near the air conditioner Otherwise it may cause a fire or the failure of product Ensure that an installation frame of the outdoor unit is not ...

Page 7: ...azed welded or mechanical connection shall be made before opening the valves to permit refrigerant to flow between the refrigerating system parts Mechanical connections shall be accessible for maintenance purposes The appliance shall be disconnected from its power source during service and when replacing parts The appliance shall be installed in accordance with national wiring regulations Operatio...

Page 8: ... through dropping of the unit or falling down Do not place a heavy object on the power cord Otherwise it may cause a fire or electrical shock When the product is submerged into water always contact the service center Otherwise it may cause a fire or electrical shock Take care so that children may not step on the outdoor unit Otherwise children may be seriously injured due to falling down Use a vac...

Page 9: ...ailure of product Keep level parallel in installing the product Otherwise it may cause vibration or water leakage Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry accredited assessment authority which authorises their competence to handle refrigerants safely in accordance with an industry recognized assessmen...

Page 10: ...ic more than once year cleaning of the dust or salt particles stuck on the heat exchanger by using water Means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervis...

Page 11: ...ng 43 Drain test 45 Wiring Connection 48 Electrical Wiring 48 Flaring Work 51 Test Running 53 Heating Only Mode 54 SMART DIAGNOSIS Optional 55 Manual the decor air filter Assembly Disassembly 57 INSTALLATION OF DECORATIVE PANEL ACCESSORY 61 INSTALLATION INSTRUCTIONS 61 Installer Setting How to enter installer setting mode 62 Installer Setting Installer Setting Code Table 63 Installer Setting Setti...

Page 12: ...ION Remote Controller Air inlet vents Air outlet vents Accessory Name Drain hose Clamp metal Washer for hanging bracket Clamp Tie Wrap Insulation for fitting Other Manual Quantity 1 EA 2 EA 8 EA 4 EA 1 SET Shape for gas pipe for liquid pipe Installation Tool ...

Page 13: ... Plasmaster Ionizer Air deflector Vertical louver Horizontal vane Air outlet Wall Mounted Name Quantity Shape Installation plate 1 EA Cloth tape Connector 1 EA Type A screw 5 EA Type B screw 2 EA Type C screw 2 EA Remote control holder 1 EA 1 EA 5 0 kW 2 EA 6 6 kW The feature can be changed according to type of model Type B screw 5 0 kW ڸ Ø9 52 3 8 ơ Ø12 7 1 2 6 6 kW ڸ Ø9 52 3 8 ơ Ø12 7 1 2 ڹ Ø15 ...

Page 14: ...y Name Quantity Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging bracket 4 EA Other Paper pattern for installation Manual Screws for fixing panels are attached to decoration panel Installation Tool Ceiling Cassette ...

Page 15: ... Air outlet Air inlet Remote Controller Accessory Name Quantity Shape Remote Controller Remote Controller Holder Battery AAA 2 EA Allergy Filter Fixing Screw for R Controller Holder 2 EA Fixing screw for Installation Plate 4 25 mm 5 EA Wood screw for indoor fixation 2 EA Manual Installation Plate 1 EA Other Drain Hose 1 EA Console ...

Page 16: ...l Measuring tape Knife Hole core drill Spanner Torque wrench Multi meter Hexagonal wrench Ammeter Gas leak detector Thermometer Level Flaring tool set Name Air outlet vent Air inlet vent inlet grille Air filters behind inlet grille Louver Right side cover Left side cover Remote Controller Accessory Other Manual ...

Page 17: ...spection hole 600 x 600 Control box H 20 or More H 20 or More Suitable dimension H is necessary to get a slope to drain as shown in the figure 600 or More 600 or More Air outlet Air outlet Top view unit mm Front view Inspection hole 600 x 600 Control box 600 or More 1 000 or More 600 or More Front Top view unit mm unit mm Side view CAUTION In case that the unit is installed near the sea the instal...

Page 18: ...Wall Mounted There should not be any heat or steam near the unit Select a place where there are no obstacles around of the unit Make sure that condensation drainage can be conveniently routed away Do not install near a doorway Ensure that the interval between a wall and the left or right of the unit is more than 100 mm The unit should be installed as high as possible on the wall allowing a minimum...

Page 19: ...please use it after separating the installation sheet from packing of the product floor by using a knife etc as a picture below Annexed sheet Or Packing corrugated cardboard on the bottom Unit mm Ceiling Ceiling Board Ceiling Board H 1 000 or more 500 or more 500 or more 300 or less At least 1 800 H or less Floor 10 or more Chassis H TU 3 300 TQ TR TP TP B 3 600 TN TM TM A 4 200 ...

Page 20: ...se a metal detector to locate studs to prevent unnecessary damage to the wall Keep away from electronic ignition type fluorescent lamps as they may shorten the remote controller range Please check at least 1 m away from television or radio It cause interference with the picture or sound More than 300 250 or below from the Floor More than 300 More than 300 Unit mm NOTE Before choosing the installat...

Page 21: ...n the room will be good A place where drainage can be easily obtained A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling or other obstacles The indoor unit must keep the maintenance space 700 27 9 16 or more 700 27 9 16 or more 2 500 98 3 7 or more Floor 10 13 32 or more 300 11 13 16 or mo...

Page 22: ...4 8 197 70 5 214 51 5 2 232 02 5 4 250 21 5 6 269 09 5 8 288 65 6 308 90 6 2 329 84 6 4 351 46 6 6 373 77 6 8 396 76 7 420 45 7 2 444 81 7 4 469 87 7 6 495 61 7 8 522 04 Wall mounted m kg Amin m2 1 224 1 224 1 43 1 4 1 87 1 6 2 44 1 8 3 09 2 3 81 2 2 4 61 2 4 5 49 2 6 6 44 2 8 7 47 3 8 58 3 2 9 76 3 4 11 02 3 6 12 36 3 8 13 77 4 15 25 4 2 16 82 4 4 18 46 Wall mounted m kg Amin m2 4 6 20 17 4 8 21 ...

Page 23: ...over all noxious gases from this place Ensure enough distance from the cooking room to install the air conditioner in such a place where it may not suck oily steam 2 Avoid installing air conditioner in such places where cooking oil or iron powder is generated 3 Avoid places where inflammable gas is generated 4 Avoid place where noxious gas is generated 5 Avoid places near high frequency generators...

Page 24: ...ction Port Indoor Unit Ceiling Canvas Duct Air Intake Port Ceiling Board Ceiling Board Air Discharge Port Discharge Flexible Duct Intake Duct Unit mm Unit mm Dimension Chassis A B C D E F G H I J Low Static L1 733 772 628 700 36 190 20 660 155 700 L2 933 972 628 700 36 190 20 860 155 900 L3 1133 1172 628 700 36 190 20 1060 155 1100 L4 733 772 338 460 36 190 20 660 148 700 L5 933 972 338 460 36 190...

Page 25: ...suspension bolts for locking the suspension bolts on the ceiling Mount the suspension bolts to the set anchor firmly Secure the installation plates onto the suspension bolts adjust level roughly using nuts washers and spring washers 1 Set anchor Old building New building 2 Plate washer 3 Spring washer 4 Nut 5 Suspension bolts Local supply Set anchor Plate washer M10 Spring washer M10 Nut W3 8 or M...

Page 26: ...CT 5 10 mm Ceiling Drain Pump use Ceiling Concealed Duct Low static Drainage hole Drainage hole INCORRECT Ceiling Concealed Duct Mid static Level gauge Ceiling Ceiling board Unit mm Unit mm 875 Ceiling opening 787 Hanging bolt 684 Hanging bolt 671 875 Ceiling opening 840 Unit size 840 Unit size TQ TR Series TP TN TM Series 585 660 517 461 517 585 660 523 570 570 319 TU Chassis 600 250 965 1 065 50...

Page 27: ...e Adjust the same height Set screw of paper model 4 pieces Paper model for installation 70 mm Adjust the same height Ceiling board Ceiling Keep the length of the bolt from the bracket to 40 mm Open the ceiling board along the outer edge of the paper model Air conditioner body Keep the length of 20 22 mm between the air conditioner bottom surface and the ceiling surface 4Way 1Way Ceiling board Ceil...

Page 28: ...hassis SK SJ Chassis 2 Measure the wall and mark the centerline It is also important to use caution concerning the location of the installation plate Routing of the wiring to power outlets is through the walls typically Drilling the hole through the wall for piping connections must be done safely Wall Mounted The wall you select should be strong and solid enough to prevent vibration 1 Mount the in...

Page 29: ...e pipe port cover and positioning the tubing Assembly of chassis cover 1 Insert 4 hooks of the chassis cover into gap of the chassis certainly 2 Push the 6 point hook to assemble chassis cover Push the chassis cover The feature can be changed according to type of model Right Indoor unit back side view Tubing holder Left Backwards NOTE To protect the chassis cover bended assembly chassis cover corr...

Page 30: ...he indoor unit onto the upper portion of the installation plate engage the three hooks at the top of the indoor unit with the upper edge of the installation plate Ensure that the hooks are properly seated on the installation plate by moving it left and right 2 Unlock the tubing holder from the chassis and mount between the chassis and installation plate in order to separate the bottom side of the ...

Page 31: ...ight side piping Right side piping 2 Secure the cable onto the control board with the cable retainer 3 Tape the tubing pipe drain hose and the connection cable Be sure that the drain hose is located at the lowest side of the bundle Locating at the upper side can cause overflow from the drain pan through the inside of the unit View Terminal block Connecting cable Cable retainer Slide up the metal p...

Page 32: ... using two pieces of type C screws And assemble a chassis cover The feature can be changed according to type of model CAUTION The indoor unit can be dropped from the wall the indoor unit is not screwed correct position on the install plate To avoid the gap between the indoor unit and wall screw the indoor unit to the install plate correctly Type C screw Console Preparation Removing front panel 1 O...

Page 33: ...s 1 Remove the slit portions on the Rear Panel Upper Deco cover Side Deco cover 45 90 75 Left bottom piping Right bottom piping Left right piping Right back piping 60 40 50 Wall 45 90 75 Left back piping Right back piping 45 Refrigerant Piping 1 The location of hole is different depending on which side of the pipe is taken out 2 Drill a hole Ø 70 mm in the point indicated by symbol in the illustra...

Page 34: ...ipe should be inclined downward so that water will flow smoothly without any accumulation Unit mm Installation Plate Molding 4 screw M 25L 6 screw M 25L Installing Indoor unit Installation on the Floor 1 Fix up using 6 screws for floor installation Installation on the Wall 1 Fix up the installation plate using 5 screws and the indoor unit using 4 screws 2 The installation plate should be fixed on ...

Page 35: ...re to install the supplemental plate in accordance with the depth of the inner wall 3 Piping Hole 670 45 585 200 150 Wall Hole Supplemental plate Field supply 200 150 95 Supplemental plate Field supply 647 170 140 170 140 Screw hole Screw hole Fixing point on the back Supplemental plate Field supply Opening hole 1 Normal concealed 2 Deep concealed Unit mm Unit mm Fig 1 Wall Wall 75 50 35 75 Left b...

Page 36: ... Unit 1 Remove the Deco Covers 2 Insert the Indoor Unit to the Wall hole 3 Secure using 6 screws shown in the illustration NOTE Check the horizon of Indoor unit with the wall Please use the Leveler on the drain pan guide Leveler Drain pan Less than 5 mm Less than 5 mm Less than 5 mm ...

Page 37: ...ate the Pipe Bracket 2 screws 3 Connect the refrigerant pipe 4 Assemble the Pipe Bracket 2 screws 5 Put down the Sensor Link 6 After connecting check the pipe arrangement as per illustration 7 The piping can be arranged in six ways as shown in the illustration below 1 2 4 5 3 3 1 2 6 5 4 Pipe Guide Pipe Guide Connecting Pipe must be placed inner than the pipe guide Connecting Pipe ...

Page 38: ...r Step 2 Remove two screws from side cover Step 3 Step 4 Remove paper bracket from side cover Unlock side cover from side panel slightly Tap the side cover with your palm on the backside Knock out the pipe hole from the left sidecover with nipper plier CAUTION Hold the side cover with other hand while tapping to prevent it to fall down ...

Page 39: ...g suspension bolts Adjust a level on the direction of top bottom by adjusting suspension bolts Then the unit will be declined to the bottomside so as to drain well Unit mm t B A Nut Ceiling Anchor nut Washer Washer Washer Suspension Suspension bolts bolts Suspension bolts Spring washer Max 12 mm Nut Suspension bolts Hangen Washer Suspension bol Suspension bol Suspension bol Model kBtu h A B 18 k 2...

Page 40: ...zontal or inclined at angle The inclination should be less than or equal to 1 or in between 10 to 20 mm inclined in drain direction as shown in fig Ceiling 10 20 mm Side of view The unit must be inclined to the bottomside of the unit when finished installation Ceiling 5 10 mm ...

Page 41: ...300 mm or less 300 mm or less Heat insulation material Polyethylene foam with thickness more than 8 mm Drain test 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...

Page 42: ...lve 2 Measure the air temperature from inlet and outlet of air conditioner 3 Ensure the difference between the inlet and outlet temperature is more than 8 C 4 For reference the gas side pressure at optimum condition is shown on table cooling The air conditioner is now ready to use The feature can be changed according a type of model 2 Do not make drain piping like the following The feature can be ...

Page 43: ...ws through the drain hose of the indoor unit without any leakage and goes out the drain exit Ceiling suspended type Drain piping must have down slope 1 50 to 1 100 be sure not to provide up and down slope to prevent reversal flow During drain piping connection be careful not to exert extra force on the drain port on the indoor unit Remove the rubber stopple before connecting drain hose Hook on the...

Page 44: ... 19 19 19 19 25 25 13 13 13 13 13 13 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 19 25 25 25 25 32 32 32 32 32 32 Liquid piping 6 35 9 52 9 9 9 9 12 7 44 45 13 13 13 13 HEAT INSULATION Use the heat insulation material for the refrigerant piping which has an excellent heat resistance over 120 C Precautions in high humidity circumstance This air conditioner has been tested according to the KS St...

Page 45: ...ng cable 1 L 2 N 3 C Wiring Connection The feature can be changed according a type of model Open the control box cover and connect the Remote controller cord and Indoor power wires Remove the control box cover for electrical connection between the indoor and outdoor unit Remove screws Use the cord clamper to fix the cord Control box Control box cover On which the Electric Wiring Connection is put ...

Page 46: ...anufacturer of its service agent 1 1 3 3 2 2 Connecting Cable Clamp Cord Terminal Block 3 Secure the cable onto the Control panel with the Clamp cord 4 If indoor unit s setting is needed loosen No 3 screw and lift up the PCB option usage of bottom vanes limit angle of top vane DIP S W Description S W OFF S W ON S W 5 Install scene Exposed Half Concealed S W 7 Vane Top Bottom vane Top vane only CAU...

Page 47: ...p Vibration of a magnetic switch which will damage the contact point fuse breaking disturbance of the normal function of the overload 9 The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3 mm in each active phase conductors 10 Open the terminal cover block before connecting the indoor side wire Precautions wh...

Page 48: ...s shall be oxygen free or de oxidized for example Cu DHP as specified in EN 12735 1 and EN 12735 2 Electrical Wiring 1 All wiring must comply with LOCAL REGULATIONS 2 Select a power source that is capable of supplying the current required by the air conditioner 3 Feed the power source to the unit via a distribution switch board designed for this purpose 4 The terminal screws inside the control box...

Page 49: ...ch mm Wing nut type Clutch type Ø 1 4 Ø 6 35 0 04 0 05 1 1 1 3 0 0 02 0 0 5 Ø 3 8 Ø 9 52 0 06 0 07 1 5 1 7 Ø 1 2 Ø 12 7 0 06 0 07 1 6 1 8 Ø 5 8 Ø 15 88 0 06 0 07 1 6 1 8 Ø 3 4 Ø 19 05 0 07 0 08 1 9 2 1 CAUTION The installation of pipe work shall be kept to a minimum Flared joint shall be restricted to use with annealed pipe only and to pipe sizes not exceeding a diameter of 20 mm outside diameter ...

Page 50: ...e rear piping housing section Wrap with vinyl tape Drain hose Pipe Vinyl tape wide Gas Pipe Liquid Pipe Cutting Line Cutting Line Good Case Bad Case Tubing cutting line have to be upward Vinyl tape narrow Connection pipe Connecting cable Vinyl tape wide Wrap with vinyl tape Indoor unit pipe Pipe CAUTION When mechanical connectors are reused indoors sealing parts shall be renewed When flared joints...

Page 51: ... 5 V batteries Do not use rechargeable batteries Remove the batteries from the remote controller if the system is not used for a long time Test operation If you press and hold the On Off button for 3 5 seconds instead of 6 seconds the unit will switch to the test operation In the test operation the unit blows out strong air for cooling for 18 minutes and then returns to the factory default setting...

Page 52: ...the manifold hose using the refrigerant Close the liquid side service valve all the way Turn on the unit s operating switch and start the cooling operation When the low pressure gauge reading becomes 1 to 0 5 kg cm2 G 14 2 to 7 1 P S I G fully close the gas side valve and then quickly turn off the unit Now Pump Down procedure is completed and all refrigerant is collected into the outdoor unit WARN...

Page 53: ... power to the unit after 30 seconds How to enter the installer mode Press Reset Button and A Button How to set the code Set the code you want by pressing TEMP button _ and press A _ 10 digit 1 digit Press SETUP NOTE Once the function is set up Cooling Dehumidification Auto Change over cannot be used Once the function is disable it will return to its normal state Code cannot be entered when it is i...

Page 54: ... phone 3 Press and hold your smart phone close to the indoor unit 4 Receive the buzzer beeps from indoor unit with your smart phone 5 The diagnosis of operating information will be displayed on the screen of your smart phone How to set the code Set the code you want by pressing TEMP button _ and press NOTE Be sure to keep ambient noise to a minimum or the smart phone may not correctly receive the ...

Page 55: ...it up slightly 3 Remove the decor from the indoor unit 3 Hold the knob of the air filter lift it up slightly and remove it from the unit 3 Push the nooks to assemble the decor Assemble the air ﬁlter 1 Turn off the power and unplug the power cord 2 Insert the hooks of the air filter into the front grille 3 Push down hooks to assemble the air filter 4 Check side of the front grille for the air filte...

Page 56: ... may malfunction 3 Remove any snow that has accumulated 100 mm or more on the top of the outdoor unit 4 Place the outdoor unit on a raised platform at least 500 mm higher than the aver age annual snowfall for the area If the frame width is wider than the outdoor unit snow may accumulate 5 Install a snow protection hood 6 To prevent snow and heavy rain from entering the outdoor unit install the suc...

Page 57: ...nel 4 Insert two screws on diagonal corners of panel Do not tighten the bolts completely The fixing screws are included in the indoor unit box Check the alignment of panel with the ceiling Height can be adjusted using hanging bolts as shown in picture Insert the other two screws and tighten all screws completely Separate the link from the front grill Corner cover Hook clip Hook 2 Remove the Corner...

Page 58: ...Y 6 Open two screws of control panel cover 7 Connect one display connector and two vane control connectors of front panel to indoor unit PCB The position marking on PCB is as Display connector CN_DISPLAY Vane control connector CN_VANE 1 2 8 Close the cover for control box 9 Install the air inlet grille and Filter on the panel After inserting the edge of the grill into the panel body close the door...

Page 59: ...PLETED After completing work be sure to measure and record trial run properties and store measured data etc Measuring items are room temperature outside temperature suction temperature blow out temperature wind velocity wind volume voltage current presence of abnormal vibration and noise operating pressure piping temperature compressive pressure As to the structure and appearance check following i...

Page 60: ...tact your serviceman dealer in such a situation Evaluation of the performance Operate the unit for 10 15 minutes then check the system refrigerant charge 1 Measure the pressure of the gas side service valve 2 Measure the air temperature from inlet and outlet of air conditioner 3 Ensure the difference between the inlet and outlet temperature is more than 8 C 4 For reference the gas side pressure at...

Page 61: ...ficated person should be responsible for the results In this case free service cannot be provided Refer to the Installer Setting Code Table on the next page 1 With the JET MODE button pressed press the RESET button 2 By using the TEMPERATURE SETTING button set function code and setting value Please refer the Installer Setting Code Table 3 Press the ON OFF button toward the indoor unit 1 time 4 Res...

Page 62: ... Set to auxiliary heater 23 4 Cancel auxiliary heater 24 5 Check auxiliary heater Installation 25 Mode Override This Function is only for Non Auto Changeover H P model Ceiling Height Selection Indoor unit connected to wired remote controller operate as wired remote controller setting Auxiliary heater This function is only applied to models with Auxiliary Heater function being activated Group Contr...

Page 63: ...mote controller to use the general operation mode 1 With the MODE button pressed press the RESET button 2 By using the temperature setting button set the indoor unit address Setting range 00 FF 3 After setting the address press the ON OFF button toward the indoor unit 1 time 4 The indoor unit will display the set address to complete the address setting The address display time and method can diffe...

Page 64: ...2 05 32 06 L5 9 Standard Compact LOW 8 76 87 96 106 116 116 MID 9 5 87 96 106 114 120 120 HIGH 11 5 101 109 118 125 130 130 L5 12 Standard Compact LOW 8 76 87 96 106 116 116 MID 9 5 87 96 106 114 120 120 HIGH 11 5 101 109 118 125 130 130 L6 18 Standard Compact LOW 10 82 87 90 96 106 116 MID 12 5 92 98 105 109 119 128 HIGH 15 100 106 112 122 129 137 L3 24 Standard Compact LOW 12 89 95 102 106 120 1...

Page 65: ...118 118 118 HIGH 28 92 96 99 101 105 108 115 118 124 124 124 Chassis Capacity kBtu h Grade Step CMM Static Pressure mmAq Pa 2 20 2 5 25 3 29 4 39 6 59 8 78 10 98 12 118 13 127 14 137 15 147 Setting Value 32 01 32 02 32 03 32 04 32 05 32 06 32 07 32 08 32 09 32 10 32 11 M1 18 Standard Compact LOW 13 73 74 77 88 93 103 111 117 120 125 128 MID 14 5 76 77 86 91 97 107 114 121 125 128 131 HIGH 16 5 86 ...

Page 66: ...108 113 115 118 118 118 MID 28 93 97 101 105 108 115 118 120 124 124 124 HIGH 32 101 105 109 112 115 119 123 126 128 128 128 M3 48 Standard Compact LOW 28 74 76 79 82 89 92 94 96 99 102 107 MID 34 78 82 84 89 94 96 98 101 104 106 112 HIGH 40 83 89 92 94 98 100 102 105 108 110 116 M3 48 High LOW 28 74 76 79 82 89 92 94 96 99 102 107 MID 34 78 82 84 89 94 96 98 101 104 106 112 HIGH 40 83 89 92 94 98...

Page 67: ...function 2 Table 2 is based at 230 V According to the fluctuation of voltage air flow rate varies 3 Factory Set External Static Pressure each Model If it is zero static pressure please set value below Maximum value Chassis Maximum value M1 115 M2 120 M3 98 Capacity kBtu h Factory set E S P mmAq Pa 18 6 59 24 30 36 42 48 60 ...

Page 68: ...ing Off Setting On Default SW3 Group Control Selection of Master or Slave Master Slave Off SW4 Dry Contact Mode Selection of Dry Contact Mode Wired Wireless remote controller Selection of Manual or Auto operation Mode Auto Off SW5 Installation Fan continuous operation Continuous operation Removal Working Off ...

Page 69: ......

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LG UM30F, Installation Manual

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