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LG TBNC096TSG0, Installation Instructions Manual

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LG TBNC096TSG0 Installation Instructions Manual Download Page 5

H

SI

L

G

N

E

2. Indoor unit installation

■

Installation of Unit

Install the unit above the ceiling correctly.

• Apply a joint-canvas between the unit and

duct to absorb unnecessary vibration.

• Apply a filter Accessory at air return hole.

• Install the unit leaning to a drainage hole

side as a figure for easy water drainage.

• A place where the unit will be leveled and

that can support the weight of the unit.

• A place where the unit can withstand its

vibration.

• A place where service can be easily

performed.

5

CASE 1

POSITION OF SUSPENSION BOLT

CASE 2

POSITION OF CONSOLE BOLT

(Unit:mm)

Top

Front

M10 Nut
M10 SP. washer 
M10 washer 

X 4
X 4 (Local

supply)

X 4

M10 Nut

M10 SP. washer 

M10 washer 

X 4
X 4 (Local

supply)

X 4

708

678

434

51

537

525

230

1058 1028

434

51

537

875

230

1258 1228

434

51

537

1075

230

1552 1605

441

47.5

537

1422

270

Capacity

Dimension

8K/9K/12K

18K
24K
42K

Btu/h

G

Summary of Contents for TBNC096TSG0

Page 1: ...Installation work must be performed in accordance with national wiring standards by authorized personnel only P No 3828A90195C Side Rear Air intake vents Air outlet vents Piping Drain hose Connecting wire Control cover Side Rear Air outlet vents Air intake vents Connecting Wire Drain Hose Connection Pipe Control Cover Indoor Unit Outdoor Unit H S I L G N E Electic Heater Heat pump model only Air o...

Page 2: ... S P 21 OUT LINE OF INSTALLATION Installation works Installation Parts Required tools 1 Selection of the best location 4 2 Indoor unit installation 5 Four Type A screws Connecting cable Level Screw driver Electric drill Hole core drill ø70mm 1 Connecting the pipes to the Outdoor Unit 14 Additional Drain hose Inner Dia 25mm 1 Connecting cables to the Indoor Unit 15 2 Connecting cables to the Outdoo...

Page 3: ... units securely and attach the wires firmly to the terminal board connecting sections so the stress of the wires is not applied to the sections Incomplete installation could cause injury due to fire electric shock the unit falling or a leakage of water Consult the dealer from whom you purchased the unit or special installer Incomplete installation could cause a personal injury due to fire electric...

Page 4: ... circulation in the room will be good There should not be any heat source or steam near the unit 2 Outdoor unit If an awning is built over the unit to prevent direct sunlight or rain exposure be careful that heat radiation from the condenser is not restricted There should not be any animals or plants which could be affected by hot air discharged Ensure the spaces indicated by arro the wall ceiling...

Page 5: ...e unit will be leveled and that can support the weight of the unit A place where the unit can withstand its vibration A place where service can be easily performed 5 CASE 1 POSITION OF SUSPENSION BOLT CASE 2 POSITION OF CONSOLE BOLT Unit mm Top Front M10 Nut M10 SP washer M10 washer X 4 X 4 Local supply X 4 M10 Nut M10 SP washer M10 washer X 4 X 4 Local supply X 4 708 678 434 51 537 525 230 1058 1...

Page 6: ...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 Tighten the nut and bolt to prevent unit falling CAUTION Local supply Set anchor Plate washer M10 Spring washer M10 Nut W3 8 or M10 Suspension ...

Page 7: ...ward inclination 1 50 to 1 100 Prevent any upward flow or reverse flow in any part 5mm or thicker formed thermal insulator shall always be provided for the drain pipe Install the P Trap or U Trap to prevent a water leakage caused by the blocking of intake air filter Applied U Trap Dimension 1 Install declination of the indoor unit is very important for the drain of the duct type air conditioner 2 ...

Page 8: ... Gas leakage Is the piping connection correctly Wiring Is the wiring connection correctly Lock bolt Is the lock bolt of compressor loosened THERMAL INSULATION TEST AND CHECK 5 7mm Indoor Outdoor WALL 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 ...

Page 9: ...de and remote controller side Main board CN REMO The maximum length of the cord is 100m If the length of the cord exceeds 50m use a wire size greater than 0 5mm2 Remote controller CN REMO Remote control box body Lever carefully the box open using a screw driver etc Front case The lower part Face of wall Upper notch Upper flange Under plate Remote control cord Remote control unit Tapping screw Loca...

Page 10: ... can get good ventilation A place where it shall not annoy the neighbors A place where the unit shall be leveled and that can support the weight of unit and withstand its vibrations Keep a maintenance space Use two spanners when connect the refrigerant pipe to the unit Make a bend with a radius as large as possible Perform air purge with R 22 or vacuum drying When piping work is finished check all...

Page 11: ...ust comply with local requirements Select a power source that is capable of supplying the current required by the air conditioner Use a recognized circuit breaker between the power source and the unit A disconnection device to adequately disconnect all supply lines must be fitted Capacity of circuit breaker WIRING CONNECTION OUTDOOR UNIT Remove the control cover for wiring connection Use the cord ...

Page 12: ...on Remove flare nuts attached to indoor and outdoor units than put them on pipe tube having completed burr removal Not possible to put them on after flaring work 4 Flaring work Carry out flaring work using flaring tool as shown below Firmly hold copper tube in a bar or die as indicated dimension in the table above 5 Check Compare the flared work with figure If flare is noted to be defective cut of...

Page 13: ... made sockets While brazing protect piping against heat with wet cloth to avoid damaging valve packing or burning thermal insulator with burner heat While brazing blow inert gas nitrogen gas or carbonic gas to prevent formation of oxidation film in copper piping otherwise the refrigerant circuit will clog The blowing of nitrogen gas or carbonic gas through 3 way valves is described in the followin...

Page 14: ...ghtening follows the arrow on the wrench 1 Checking the Drainage 1 Remove the Air Filter 2 Check the drainage Spray one or two glasses of water upon the evaporator Ensure that water flows drain hose of indoor unit without any leakage 4 Connecting Pipes to the Outdoor Unit 5 Checking the Drainage 14 Liquid side piping Smaller Dia Gas side piping Bigger Dia Torque wrench Outdoor unit Pipe size Φ6 35...

Page 15: ...Australia the length of power supply cord measured from the entry of the power supply cord to the middle of live pin on the power plug should be over 1 8m 6 ConnectingCablesbetweenIndoorUnitandOutdoorUnit Make sure that the screws of the terminal are free from looseness WARNING 8K 9K 12K 18K 24K Terminal On The Outdoor Unit Indoor Unit POWER INPUT 42K Outdoor Unit HEATER POWER INPUT 1Ø 220V Termin...

Page 16: ...is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise 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 thi...

Page 17: ...it onto the wall by saddle or equivalent 2 Tape the Pipings and Connecting cable from bottom to top 3 Form the pipings gathered by taping along the exterior wall and make the trap prevent water from entering into the room 4 Fix the pipings onto the wall by saddle or equivalent 17 In case of the Outdoor unit being installed below position of the Indoor unit In case of the Outdoor Unit being install...

Page 18: ...d position 2 After connecting the piping check the joints for gas leakage with gas leak detector 3 Remove the service port nut and connect the gauge manifold and the vacuum pump to the service port by the charge hose 4 Vacuum the indoor unit and the connecting pipes until the pressure in them lowers to below 76cmHg 5 Remove the valve stem nuts and fully open the stems of the 2 way and 3 way valves...

Page 19: ...h OP7 Remote Controller PCB Operation unit ZONE 1 2 3 4 Humidify JET AUTO AUTO SWING OPERATION FAN SPEED Program set SUB FUNCTION SET TEMP Room Temp HI MED LO Heater Defrost Filter Preheat Out door Time Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 Indoor Unit 1 Terminal Local Supply Block Terminal Local Supply Block Terminal Local Supply Block Main PCB 1 Main PCB 2 Main PCB 16 Wire...

Page 20: ...micom 2 Position F H Maximum E S P setting Fan speed doesn t vary according to the opening Closing of dampers 3 Position V L Minimum E S P setting Fan speed is varied according to the state of dampers by micom Maximum 3mmAq Minimum All 0mmAq 3 Move the slide switch to set position 4 Close the rear cover and check if it works normally TH R14H SW TH REMO MAIN 2TH OP7 R18H R17H OP6 LO STAND SW HIGH H...

Page 21: ...st Filter Humidify Out door Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 4 FAN SPEED HI 1 Timer 1 2 3 5 4 Timer Procedure of RPM change Ex External Static pressure is 1mmAq for 9k To protect the unit compressor is designed to be off during E S P setting Push the On Off button The unit will start Push the Timer and Wind button simultaneously for more then 3 seconds Push the Up of Do...

Page 22: ...w rate varies 18k Static Pressure mmAq Setting Value Cap Btu h Step Hi Med Lo 24k Hi Med Lo Hi Med Lo Hi Med Lo Hi Med Lo Hi Med Lo Hi Med Lo 42k 0 1 2 3 0 1 2 3 4 Cap Btu h Step Hi Med Lo Hi 190 190 185 177 115 Med 215 215 207 201 180 Lo 240 236 230 223 210 Hi 185 199 191 179 150 Med 215 223 217 210 185 Lo 240 250 237 242 205 Setting Value TB C096TSG2 Table 2 TB C126TSG2 Static Pressure mmAq ...

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