LG LM-2561C3L Скачать руководство пользователя страница 18

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T/B1

CAPA.

RY1

RY2

RY3

RY7

RY8

CN-TH2

CN-SV

CN-TH1

T/B2

BL BL

RD WH

GN/YL

TERMINAL

BLOCK

GN/YL

CN-FAN

CN-COMP

"B"

COMP

"A"

COMP

MOTOR

FUSE T3.15A

CN-POWER

CN-COM

MAIN PCB ASSY

CN-TRANS

TRANS-

FORMER

B S.V

C S.V

1(L) 2(N) 3 3 2(N) 1(L) 3 1(L) 2(N)

A-UNIT

B-UNIT

TO INDOOR UNIT

C-UNIT

MAIN

POWER

OUTDOOR WIRING DIAGRAM

3854A30076G

T/B3

OLP

MOTOR

OUTDOOR WIRING DIAGRAM

3854A20023P

MAIN PCB ASSY

TO INDOOR UNIT

B1-UNIT

B2-UNIT

B3-UNIT

MAIN

POWER

TERMINAL

BLOCK

TERMINAL

BLOCK

CN-TRANS

"A"

COMP

BR WH BL

OLP

T/B2

T/B3

T/B1

T/B4

GN/YL

CN-COM

CN-TH1

CN-POWER

CN-FAN

CN-COMP

CAP

FUSE T3.15A

THERMIST

TRANS-

FORMER

A1-UNIT A2-UNIT

OLP

Y10

"B"

COMP

1(L)

2(N)

1(L) 2(N)

2(N)

1(L) 2(N) 3

TO INDOOR UNIT

A1 S

A2 S

B3 S

B1 S

B2 S

CN-SV

MOTOR

B/P1 S

OUTDOOR WIRING DIAGRAM

3854AP7050Q

MAIN PCB ASSY

TO INDOOR UNIT

A1-UNIT A2-UNIT

B1-UNIT B2-UNIT

MAIN

POWER

TERMINAL
BLOCK

CN-TRANS

"A"

COMP

CN-FAN

LOW

HIGH

CN-BYPASS

OLP

T/B2

T/B6

T/B3

T/B4

T/B5

T/B1

BR BK

CN-COM

CN-TH 1

CN-POWER

CN-COMP

CAP

FUSE T3.15A

THERMISTOR

TRANS-
FORMER

-SV4

-SV3

-SV2

-SV1

-BP2

-BP1

-L

-H

-COMP(B)

-COMP(A)

-4W

Y(A)

-4W

Y(B)

"B"

COMP

(

)

(

)

(

)

(

)

(

)

(

)

A1-S

B/P3 S

B/P2 S

A2-S

B1-S

B2-S

A4-W

CN-4WAY

CN-SV

B4-W

A-COMP

A-MOTOR

A - COMP

POWER RELAY

B-COMP

B-MOTOR

B - COMP

POWER RELAY

CAP

CN - COMP

CN -

TRANS

CN -

TH1

CN -

TH2

-COMP(A)

-COMP(B)

-H

-BP2

-SV1

-SV2

-SV3

-SV4

P S

B S

C S

A 4-W

B 4-W

TRANS-

FORMER

CN - FAN

CN - BYPASS

CN - SV

CN - POWER

CN - COM

THERMISTOR

MAIN PCB ASSY

POWER INPUT

1Ø, 220~240V, 50Hz

FUSE T3.15A

A - UNIT

TO INDOOR UNIT

OUTDOOR WIRING DIAGRAM

B - UNIT

C - UNIT

3854A30042U

(N)

(L)

1(L) 2(N)

2(N)

1(L)

- 18 -

1. LM-2561C3L

2. LM-2860C5L

3. LM-3060H4L/M

2. Outdoor Unit

4. LM-4260H3L

Содержание LM-2561C3L

Страница 1: ...Multi Type Room Air Conditioner SERVICE MANUAL MODEL LM 2561C3L LM 2860C5L LM 3060H4L M LM 4260H3L M ...

Страница 2: ... 19 Display Function 26 Self diagnosis Function 26 Installation 27 Operation 41 Disassembly of the parts Indoor Unit 43 2 way 3 way Valve 45 Cycle Troubleshooting Guide 49 Electronic Parts Troubleshooting Guide 50 Electronic Control Device 57 Schematic Diagram 61 Exploded View and Replacement Parts List 64 2 Contents ...

Страница 3: ...is switched to intermittent or irregular operation The fan speed is automatically switched from high to low speed The louver can be set at the desired position or swing up and down automatically Indoor Unit Operation ON OFF by Remote controller Sensing the Room Temperature Room temperature control Starting Current Control Time Delay Safety Control Indoor Fan Speed Control Operation indication Lamp...

Страница 4: ...m Temperature Display Setting the Time or Timer Airflow Direction Control Operation ON OFF Temperature Setting TEMPERATURE LOW HIGH Timer Selection ON OFF Timer Setting SET Timer Cancel CANCEL Reset Fan Speed Selection Low Med High CHAOS High 39 C LOW 11 C Down to 18 C Up to 30 C Cooling OFF ON OFF ON Cancel Sleep Mode Timer ON or Timer OFF 1 2 3 4 5 6 7 Off Timer Fan Operates without cooling or h...

Страница 5: ... L C D Wireless 1 4 6 35 3 8 9 52 O O Operation A Unit B or C Unit A B or C B C A B C Unit Item Cooling Capacity Btu h kcal h Moisture Removal l h Power Source ø V Hz Air Circulation m3 min Indoor Outdoor Noise Level dB A Indoor Outdoor Input W Runnig Current A E E R Btu h w Motor Output W Indoor Outdoor Dimensions W x H x D mm Indoor Outdoor Net Weight kg Indoor Outdoor Refrigerant R 22 at 7 5m g...

Страница 6: ... 8 9 52 O O Operation A1 or A2 B1 or B2 or B3 A1 A2 A1 or A2 B1 or B2 or B3 B1 B2 or B3 B1 B2 B3 Unit Item Cooling Capacity Btu h kcal h Moisture Removal l h Power Source ø V Hz Air Circulation m3 min Indoor Outdoor Noise Level dB A Indoor Outdoor Input W Runnig Current A E E R Btu h w Motor Output W Indoor Outdoor Dimensions W x H x D mm Indoor Outdoor Net Weight kg Indoor Outdoor Refrigerant R 2...

Страница 7: ...r B3 A1 or A2 B1 or B2 or B3 A1 or A2 B1 B2 B3 A1 A2 B1 B2 or B3 A1 A2 B1 B2 B3 Unit Item Cooling Capacity Btu h kcal h Moisture Removal l h Power Source ø V Hz Air Circulation m3 min Indoor Outdoor Noise Level dB A Indoor Outdoor Input W Runnig Current A E E R Btu h w Motor Output W Indoor Outdoor Dimensions W x H x D mm Indoor Outdoor Net Weight kg Indoor Outdoor Refrigerant R 22 at 7 5m g Airfl...

Страница 8: ...7 7 88 1 720 1 200 O L C D Wireless 1 4 6 35 1 4 6 35 1 4 6 35 1 2 12 7 3 8 9 52 3 8 9 52 O O Operation A1 unit A2 unit B1 or B2 unit A1 A2 B1 B2 A1 A2 B1 B2 Unit Item Cooling Capacity Heating Capacity Moisture Removal l h Power Source ø V Hz Air Circulation m3 min Noise Level dB A Input W A E E R Btu h w C O P Motor Output W Dimensions W x H x D mm Net Weight kg Refrigerant R 22 at 7 5m g Airflow...

Страница 9: ...06 1 920 2 250 O L C D Wireless 1 4 6 35 1 2 12 7 1 2 12 7 O O Operation A Unit B or C Unit A B or C B C A B C Unit Item Cooling Capacity Heating Capacity Moisture Removal l h Power Source ø V Hz Air Circulation m3 min Noise Level dB A Input W A E E R Btu h w C O P Motor Output W Dimensions W x H x D mm Net Weight kg Refrigerant R 22 at 7 5m g Airflow Direction Control Up Down Remocon Type Service...

Страница 10: ...mm ø70mm 50mm 20mm 20mm 80mm A A ø70mm Center Center ø70mm Left rear piping Right rear piping A A D H W Tubing hole cover W mm 802 888 1 080 H mm 262 287 314 D mm 165 170 181 4 5K 6K 7K 8K 9K Btu Series 9K 10K 12K Btu Series 18K Btu MODEL DIM 4 5K 6K 7K 8K 9K 4 5K 6K 7K 8K 9K 9K 10K 12K 18K 9K 10K 12K 18K ...

Страница 11: ...quid side 2 Way valve L7 L5 L6 2 Outdoor Unit W mm 870 870 H mm 655 800 D mm 320 320 L1 mm 370 370 L2 mm 25 25 L3 mm 630 775 L4 mm 25 25 L5 mm 546 546 L6 mm 160 160 L7 mm 160 160 L8 mm 64 64 L9 mm 76 5 76 5 L10 mm 50 45 LM 2561C3L LM 3060H4L M LM 2860C5L MODEL DIM ...

Страница 12: ... 12 LM 4260H3L M 900 1 225 370 ...

Страница 13: ...ping elevation m Gas Liquid 3 8 1 2 1 4 10 15 5 7 ex Solenoid Valve Capillary Cooling Deice Heating Indoor Unit Outdoor Unit Heat Exchanger A Unit Heat Exchanger Comp A Comp B B Unit C Unit Heat Exchanger 2 WAY Valve 3 WAY Valve 2 WAY Valve 3 WAY Valve 1 LM 2561C3L Cooling only model ...

Страница 14: ...iameter inch Max piping length m Max piping elevation m Gas Liquid 3 8 1 4 10 15 5 7 ex Solenoid Valve Capillary Cooling Deice Indoor Unit Outdoor Unit Heat Exchanger Heat Exchanger A1 Unit B1 Unit B2 Unit B3 Unit A2 Unit Heat Exchanger Comp B Comp A ...

Страница 15: ...length m Max piping elevation m Gas Liquid 3 8 1 2 1 4 10 15 5 7 ex Solenoid Valve Capillary Cooling Deice Heating Indoor Unit Outdoor Unit Heat Exchanger B2 Unit B1 Unit Heat Exchanger Comp B A1 Unit A2 Unit Heat Exchanger 2 WAY Valve 2 WAY Valve 3 WAY Valve 3 WAY Valve Comp A ...

Страница 16: ... length m Max piping elevation m Gas Liquid 1 2 1 4 10 15 5 7 ex Solenoid Valve Capillary Cooling Deice Heating Check Valve Indoor Unit Outdoor Unit Heat Exchanger A Unit Heat Exchanger Comp A B Unit C Unit Heat Exchanger 2 WAY Valve 3 WAY Valve 2 WAY Valve 3 WAY Valve Comp B ...

Страница 17: ...SR SH CAPA BR YL OR BK CN POWER CN FAN ZNR THERMISTOR FORCED OPERATION AUTO RESTART REMOTE CONTROL STEP MOTOR MOTOR MAIN PCB ASM DISPLAY PCB ASM TO OUTDOOR UNIT PILLAR TERMINAL BR BL YL 1 L 2 N 3 17 Wiring Diagram 1 Indoor Unit LM 2561C3L LM 2860C5L LM 3060H4L M LM 4260H3L M ...

Страница 18: ...INAL BLOCK CN TRANS BL RD BK BK BK BK BK BK A COMP BL BK BK BK CN FAN LOW HIGH CN BYPASS WH WH BL BL BL WH WH BR BR RD RD YL YL YL RD RD S R C OLP C R BR BK YL S BK BK YL OR BK BK T B2 T B6 T B3 T B4 T B5 T B1 BK WH BK BK WH BR BK WH BK CN COM CN TH 1 CN POWER CN COMP CAPA CAPA FUSE T3 15A THERMISTOR TRANS FORMER RY SV4 RY SV3 RY SV2 RY SV1 RY BP2 RY BP1 RY LOW RY HI RY COMP B RY COMP A RY 4WAY A ...

Страница 19: ...r On while in timer mode on off off when timer mode is completed or canceled Defrost Indicator Off except when hot start during heating mode operation or while in defrost control Cooling Mode Operation When the intake air temperature reaches 0 5 C below the setting temp the compressor and the outdoor fan stop When it reaches 0 5 C above the setting temp they start to operate again Compressor ON Te...

Страница 20: ...he compressor from OLP operation the outdoor fan is turned on off according to the indoor pipe temp While in defrost control both of the indoor and outdoor fans are turned off Defrost Control H P model Defrost operation is controlled by timer and sensing temperature of outdoor pipe The first defrost starts only when the outdoor pipe temperature falls below 6 C after 60 minutes passed from starting...

Страница 21: ...oor fan is operated for 15 seconds Then an operation mode is selected according to the intake air temp at that moment as follows 24 C Inatake Air Temp Fuzzy Operation for Cooling 21 C Inatake Air Temp 24 C Fuzzy Operation for Dehumidification Inatake Air Temp 21 C Fuzzy Operation for Heating If any of the operation modes among cooling dehumidification heating mode operations is carried out for 10 ...

Страница 22: ...d by Fuzzy rule when the intake air temp is 3 C or more above the setting temp the compressor is turned off When below the setting temp the compressor is turned on Compressor ON Temp Setting Temp Compressor OFF Temp Setting Temp 3 C At the beginning of Fuzzy mode operation the setting temperature is automatically selected according to the intake air temp at that time 20 C Intake Air Temp Intake Ai...

Страница 23: ... heating cycle operations are different Chaos Natural Wind Mode When the Chaos Natural Wind mode is selected and then operated the high medium or low speed of the air flow mode is operated for 2 15 sec randomly by the Chaos Simulation Jet Cool Mode Operation C O Model If the Jet Cool key is input at any operation mode while in appliance operation the Jet Cool mode operates In the Jet Cool mode the...

Страница 24: ...arting position or the remote control position the forced operation is canceled and the appliance stops operating The forced operation is carried out in cooling mode with the setting temperature 22 C and the high speed of airflow Forced Operation H P Model To operate the appliance by force in case that the remote control is lost the forced operation selection switch is on the main unit of the appl...

Страница 25: ...le in cool ing cycle operation mode the compressor and the outdoor fan are turned off in order to protect the indoor evaporator pipe from frosting When the indoor pipe temp is 7 C or higher after 3 min pause of the compressor the compressor and the outdoor fan is turned on according to the condition of the room temperature Buzzer Sounding Operation When the appliance operation key is input by the ...

Страница 26: ... of error code is different from Model Operation Indicator Timer Indicator Sleep Timer Indicator Defrost Indicator 26 Operation Indicator Timer Indicator Sleep Timer Indicator Compressor on Indicator OUT DOOR 1 once once twice twice 5times once twice 3times 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 2 3 5 12 Error Code Error LED Indoor body operation LED Error contents SVC check point ...

Страница 27: ...ed 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 fence or other obstacles 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 ...

Страница 28: ...mm dia holecore drill Line according to the arrows marked on lower the left and the rght side of the Installation Plate The meeting point of the extended line is the center of the hole Drill the piping hole at either the right or the left and the hole should be slightly slant to the out door side Installation Plate marking off line Thread Weight Type A screw ø70mm ø70mm 5 7mm A A A A ø70mm ø70mm 5...

Страница 29: ... pipes Some refrgerant gas may leak when the flare nuts are removed from the indoor unit as some gas is charged to prevent the inside of the pipe from rusting Fit the copper pipe end into the Bar of flare tool about 0 0 5mm higher See illustration Flare the pipe ends 4 Tape the flaring portion to protect it from the dust or damages 90 Slanted Pipe cutter Rough Reamer Pipe Point down A Bar Copper p...

Страница 30: ...onnect the cable to the indoor unit Make a small loop with the cable for easy con nection later 5 Tape the tubing drain hose and the connecting cable Be sure that drain hose locates at the lowest side of the bundle Locating at the upper side can be a reason that drain water overflows drain pan inside the unit Installation plate Pull Pull Connecting cable Gas side piping Liquid side piping Drain ho...

Страница 31: ...y moving it in left and right 7 Connecting the pipings to the indoor unit Align the center of the pipings and sufficiently tighten the flare nut with fingers Finally tighten the flare nut with torque wrench until the wrench clicks Wrench tightening the flare nut with forque wrench ensure the direction for tightening fol lows the arrows on the wrench 8 Wrap the insulation material around the con ne...

Страница 32: ...door unit onto the upper portion of installation plate Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate Ensure the hooks are properly seated on the installation plate by moving it in left and right Drain hose Tubing holder Taping Piping Push 2 Hook 1 Connecting cable Drain hose Press the lower left and right side of the unit against the Installa...

Страница 33: ...phase conductors 3 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit 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...

Страница 34: ...ecting cable Power cord Holder for power supply cord 2 Connection of the cable 1 Remove the cover control from the unit by loosen ing the screw Connect the wires to the terminals on the control board individually as the following 2 Secure the cable onto the control board with the holder clamper 3 Refix the cover control to the original position with the screw 4 Use a recongnized circuit breaker be...

Страница 35: ...open position horizontally by finger pressure Remove the securing screws To remove the Grille pull lower the left and right side of the grille toward you slightly tilted and lift it straight upward 2 Check the drainage Pour a glass of water on the evaporator Ensure if water flows drain hose of indoor unit without any leakage 4 Checking the Drainage and Pipe forming ...

Страница 36: ...DOOR UNIT C UNIT 3 3 1 L 2 N 3 1 L 2 N 3 2 N 1 L Power cord Terminal on the OUTDOOR UNIT 3 2 N 1 L 3 TerminalontheINDOORUNIT A1 UNIT 1 L 2 N 3 TerminalontheINDOORUNIT A2 UNIT 1 L 2 N 3 TerminalontheINDOORUNIT B1 UNIT 1 L 2 N 3 TerminalontheINDOORUNIT B2 UNIT 1 L 2 N 3 3 3 2 N 1 L 2 N 1 L 1 L 1 L 2 N 2 N 1 L 2 N 3 3 Terminal on the OUTDOOR UNIT Terminal on the INDOOR UNIT B1 UNIT Power cord Termina...

Страница 37: ... the ground Do not dip it into water and fix it on the wall to avoid swinging in the wind 2 Tape the Pipings drain hose and Connecting Cable from down to up 3 Form the pipings gathered by taping along the exterior wall and fix it onto the wall by saddle or equivalent 1 Tape the Pipings and Connectiong cable from down to up 2 Form the pipings gathered by taping along the exterior wall and the Trap ...

Страница 38: ...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 Disconnect the charge hose and fit the nut to the service port Tightening torque 1 8kg m 6 Remove the valve stem nuts and fully open the stems of the 2 way and 3 way valves with a hexagon wrench 7 Ti...

Страница 39: ...ght Capacity STANDARD CONNECTION TYPE Charge am t g Btu h LENGTH m A B C D per 1m 7000 7 5 7 15 7 15 20 9000 7 5 7 15 7 15 20 12000 7 5 7 15 7 15 20 18000 7 5 7 15 7 15 40 24000 7 5 7 15 7 15 40 A B mean indoor unit higher located than outdoor unit C D mean outdoor unit higher located than indoor unit Charge amount per 1m ...

Страница 40: ...mance 1 Measure the temperature of the intake and discharge air 2 Ensure the difference between the intake temperature and the discharge one is more than 8 C 1 Connection of power supply 1 Connect the power supply cord to the inde pendent power supply 2 Prepare the remote control Insert two batteries provided Remove the battery cover from the remote con troller Slide the cover according to the arr...

Страница 41: ...the button is pressed again OPERATION MODE SELECTION BUTTON Used to select the operation mode ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low medium high or CHAOS JET COOL Used to start or stop the speed cooling Speed cooling operates super high fan speed in cooling mode CHAOS SWING BUTTON Used to stop or sta...

Страница 42: ...ration TIME SETTING BUTTONS Used to adjust the time TIMER SET CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating turns indoor fan on off ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature...

Страница 43: ...rge louver to open position horizontally by finger pressure Remove the securing screws To remove the Grille pull the lower left and right side of the grille toward you slightly tilted and lift it straight upward 1 To remove the sensor housing connect earth conductor step motor conductor with sen sor holder Motor Evaporator P C B Screw Power Conductor Step Motor Conductor Earth Conductor Motor Cond...

Страница 44: ...or and the holder eva Unhook the tab on the right inside of the chas sis at the same time slightly pull the evapora tor toward you until the tab is clear of the slot 5 To remove the Cross Flow Fan Loosen the screw securing the cross flow fan to the fan motor do not remove Lift up the right side of the cross flow fan and the fan motor separate the fan motor from the cross flow fan Remove the left e...

Страница 45: ...ransfering clockwise counter clockwise connected manifold gauge Evacuation Open Open Open Servicing with charging cylinder Gas charging Open Open Open Servicing with charging cylinder Pressure check Open Open Open Servicing with charging cylinder Gas releasing Open Open Open Servicing with charging cylinder 45 2 way 3 way Valve 3 2 1 4 5 6 Flare nut To piping connection Open position Closed positi...

Страница 46: ...he gauge slightly to air purge from the hose 5 Set the liquid side valve to the closed position 6 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 1kg cm2 g 7 Immediately set the gas side valve to the closed position Do this quickly so that the gauge ends up indi cating 1kg cm2 g 8 Disconnect the charge set and mount the liquid side and gas side valve caps and ...

Страница 47: ...acuum of 4 mmHg or less 5 Close the Low handle of the gauge turn off the vacuum pump and confirm that the gauge nee dle does not move approximately 5 minutes after turning off the vacuum pump 6 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or deplet ed replenish as needed 7 Mount the valve caps and the service port caps 8 Apply steps from 1 to...

Страница 48: ...ycle however one time is not suffi cient wait approximately 1 minute and then repeat the procedure pumping down pin 4 Immediately disconnect the charge hose from the gas side valve s service port Stopping partway will allow the gas to be dis charged If the system has been charged with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose ...

Страница 49: ... 5 6 0 kg cm2 G at normal condition 2 The temperature can be measured by attaching the thermometer to the low pressure tubing and wrap it with putty 49 Cycle Troubleshooting Guide Temp difference approx 0 C Current less than 80 of rated current Temp difference approx 8 C Current less than 80 of rated current Temp difference less than 8 C Current over the rated current Temp difference over 8 C Temp...

Страница 50: ...he connection housing for contacting Connector related to CN POWER Display PWB Ass y Check Connector related to CN TAB1 Compressor LM 2163C2L M Check each load Indoor Outdoor Fan Motor Compressor Stepping Motor etc and contacting condition of related connector PCB Board Operation Check Items Power Transformer Outdoor unit Input Voltage Output Voltage IC01D 7812 Output Indoor Outdoor unit IC02D 780...

Страница 51: ...int the wind speed is not controlled by the remote controller When operated in the Sleeping Mode the wind speed is set to the low speed by force Check DISP PWB Ass y Voltage between CN DISP1 DC 5V When the detect switch double key inside the remote controller door is fault it is impossible to operate temperature regulating and wind speed selecting Check the connecting circuit between the remote co...

Страница 52: ...for indoor temperature and connector are in bad connection or are not engaged Compressor Outdoor Fan is stopped Check the related circuit of R02H 12 1K R01H 1 0K R04H 6 2K R03H 1 0K Indoor unit Check the indoor temperature sensor is disconnected or not About 10kΩ at 25 C Check Outdoor Unit Check Relay RY COMP for driving compressor When the power About AC220V 240V is applied to the connecting wire...

Страница 53: ...ON Main Power Check the related circuit of indoor Fan Motor The pin of Micom and the part for driving SSR Check the pattern Check the SSR SSR Open Indoor Fan Motor never operate SSR short Indoor Fan Motor always operates in case of ON or OFF 4 When indoor Fan does not operate The voltage of PIN NO 1 blue and 3 yellow of CN FAN or CN MOTOR About AC 180V over About AC 50V over SSR is not damaged SSR...

Страница 54: ...ndition of CN U D Connector Check the soldering condition on PWB of CN U D Connector If there are no problems after above checks Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the Vertical Louver 5 When Vertical Louver does not operate Check the operating circuit of the Vertical Louver Confirm that there is DC 12V between pin RED of CN U D and GND...

Страница 55: ... Check the related circuit of R02H 12 1K R01H 1 0K R04H 6 2K R03H 1 0K Check the indoor room temperature is disconnected or not about 10KΩ at 25 C Check the indoor pipe temperature is disconnected or not about 5KΩ at 25 C Turn ON Main Power Check the DC voltage on the PWB ASS Y The details of check are as followings Check point Between two pin of DC part in relay for COMP Comp ON Below DC 1V Comp ...

Страница 56: ... error The control data can be transmitted or received between indoor and outdoor unit with one signal cable If the data be disturbed by any noise level the unit will be operated incorrectly In this case the indoor unit blinks the operation and operation LED on display and indoor fan outdoor fan COMP are not operated The unit can be reoperated by On Off control of Remocon Check Outdoor Unit Turn o...

Страница 57: ... 57 Electronic Control Device 1 Indoor MAIN P C B ASM ...

Страница 58: ... 58 2 Outdoor MAIN P C B ASM LM 2561C3L LM 4260H3L M ...

Страница 59: ... 59 MAIN P C B ASM LM 2860C5L LM 3060H4L M ...

Страница 60: ... 60 3 Display Ass y ...

Страница 61: ... 61 Schematic Diagram 1 Indoor LM 2561C3L LM 2860C5L LM 3060H4L M LM 4260H3L M ...

Страница 62: ... 62 2 Outdoor LM 2561C3L LM 4260H3L M ...

Страница 63: ... 63 LM 2860C5L LM 3060H4L M ...

Страница 64: ...ded View and Replacement Parts List 1 Indoor Unit 6K 7K 8K 9K Btu Models 267110 135312 135311 131410 733010 346810 35211B 354212 268712 249951 268714 W0CZZ 263230 352150 146811 159901 152302 135314 359011 342800 ...

Страница 65: ...59901 5990AR7225A VANE HORIZONTAL R 249951 4995A20024X CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010A REMOTE CONTROLLER ASSY R 268712 6871A30009G PWB PCB ASSY DISPLAY R 268714 6871A20075M PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003C MOTOR ASSY INDOOR R 35211B 5211AR7288A TUBE ASSY TUBING R 352150 5251AR2575A HOSE ASSY DRAIN R 354212 5421AR6176...

Страница 66: ...59901 5990AR7225A VANE HORIZONTAL R 249951 4995A20024R CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010A REMOTE CONTROLLER ASSY R 268712 6871A30009G PWB PCB ASSY DISPLAY R 268714 6871A20075F PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003C MOTOR ASSY INDOOR R 35211B 5211AR7288A TUBE ASSY TUBING R 352150 5251AR2575A HOSE ASSY DRAIN R 354212 5421AR6176...

Страница 67: ...3 5231AR2412T FILTER ASSY DEODORIZER R 159901 5990AR7225D VANE HORIZONTAL R 249951 4995A20024Z CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010B REMOTE CONTROLLER ASSY R 268712 6871A30009C PWB PCB ASSY DISPLAY R 268714 6871A20109F PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 35211B 5211AR7288A TUBE ASSY TUBING R 352150 5251AR2575A HOSE ASSY DRAIN R 354212 5421AR617...

Страница 68: ... 68 2 Indoor Unit 10K 11K 12K Btu Models 733010 131410 342800 135311 135312 267110 135314 152302 159901 2 159901 1 268712 352150 146811 35211B 354212 346810 W0CZZ 263230 268714 249951 359011 ...

Страница 69: ...901 1 5990A30006A VANE HORIZONTAL R 159901 2 5990A30007A VANE HORIZONTAL R 249951 4995A20082J CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010A REMOTE CONTROLLER ASSY R 268712 6871A30009H PWB PCB ASSY DISPLAY R 268714 6871A20075G PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003P MOTOR ASSY INDOOR R 35211B 2H02449M TUBE ASSY TUBING R 352150 5251AR2575A...

Страница 70: ...9901 1 5990A30006B VANE HORIZONTAL R 159901 2 5990A30007B VANE HORIZONTAL R 249951 4995A20143B CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010B REMOTE CONTROLLER ASSY R 268712 6871A30009E PWB PCB ASSY DISPLAY R 268714 6871A20109G PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003P MOTOR ASSY INDOOR R 35211B 2H02449J TUBE ASSY TUBING R 352150 5251AR2575...

Страница 71: ...9901 1 5990A30006B VANE HORIZONTAL R 159901 2 5990A30007B VANE HORIZONTAL R 249951 4995A20143A CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010B REMOTE CONTROLLER ASSY R 268712 6871A30009E PWB PCB ASSY DISPLAY R 268714 6871A20109E PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003P MOTOR ASSY INDOOR R 35211B 2H02449J TUBE ASSY TUBING R 352150 5251AR2575...

Страница 72: ... 72 3 Indoor Unit 18K Btu Models 733010 131410 342800 354212 135311 135312 159901 2 159901 1 267110 135314 152302 249951 268712 268714 263230 W0CZZ 146811 352150 35211B 359011 346810 ...

Страница 73: ...01 1 5990A30001B VANE HORIZONTAL R 159901 2 5990A30002B VANE HORIZONTAL R 249951 4995A20091H CONTROL BOX ASSY INDOOR R 263230 6323A20003A THERMISTOR ASSY R 267110 6711A20010B REMOTE CONTROLLER ASSY R 268712 6871A30009D PWB PCB ASSY DISPLAY R 268714 6871A20109A PWB PCB ASSY MAIN R 342800 3H02821B BEARING R 346810 4681A20003D MOTOR ASSY INDOOR R 35211B 5211A30038E TUBE ASSY TUBING R 352150 5251AR257...

Страница 74: ... 74 4 Outdoor Unit LM 2561C3L 552203 1 552203 2 649950 554160 1 268716 550140 2 554160 1 437212 W0CZZ 1 261704 W0CZZ 2 554031 435512 546810 559010 447910 437210 430410 552111 1 552111 2 435511 552203 3 ...

Страница 75: ...ARRIER ASSY OUTDOOR R 546810 4681A20013A MOTOR ASSY OUTDOOR R 550140 1 4984AR4361A ISOLATOR COMP R 550140 2 4H00982E ISOLATOR COMP R 552111 1 5211A10016A TUBE ASSY CAPILLARY R 552111 2 5211A10030A TUBE ASSY CAPILLARY R 552203 1 2A00393A VALVE SERVICE R 552203 2 2A00393S VALVE SERVICE R 552203 3 2H02479D VALVE SERVICE R 554031 5403AP2740Y CONDENSER ASSY BENT R 554160 1 2520UMLP2AA COMPRESSOR SET R ...

Страница 76: ...5 Outdoor Unit LM 2860C5L 552203 1 552203 2 649950 550140 1 554160 2 268716 550140 2 554160 1 437212 W0CZZ 1 261704 W0CZZ 2 554031 435512 540816 559010 437210 430410 263230 552111 1 552111 2 535511 552203 3 ...

Страница 77: ...447910 4791A30004D BARRIER ASSY OUTDOOR R 546810 4681A20013A MOTOR ASSY OUTDOOR R 550140 1 4984AR4361A ISOLATOR COMP R 550140 2 4H00982E ISOLATOR COMP R 552111 1 5211A10036A TUBE ASSY CAPILLARY R 552111 2 5211A10037A TUBE ASSY CAPILLARY R 552203 1 2A00393S VALVE SERVICE R 552203 2 2H01890H VALVE SERVICE R 552203 3 2H02479D VALVE SERVICE R 554031 6140AP2096U CONDENSER ASSY BENT R 554160 1 5416AR276...

Страница 78: ...t LM 3060H4L M 437212 554031 263230 W0CZZ 1 W0CZZ 2 435512 546810 559010 437210 430410 435511 552203 3 552203 2 552116 1 552111 554160 1 554160 2 552116 2 561410 2 550140 561410 1 552203 4 649950 447910 268716 552203 1 ...

Страница 79: ...8B TUBE ASSY CAPILLARY 552111 2 5211A20279B TUBE ASSY CAPILLARY 552116 1 5211A20269B TUBE ASSY REVERSING 552116 2 5211A20270B TUBE ASSY REVERSING 552202 3A02027A VALVE REVERSING 552203 1 2A00393K VALVE SERVICE 552203 2 2A00393S VALVE SERVICE 552203 3 2H01890Q VALVE SERVICE 552203 4 2H02479D VALVE SERVICE 552560 5256A30003H MUFFLER 554031 6140AP2096W CONDENSER ASSY BENT 554160 1 2520UMAP2DA COMPRES...

Страница 80: ...oor Unit LM 4260H3L M 437212 554031 649950 435512 546810 546810 559010 559010 447910 268716 W0CZZ 2 263230 2 263230 2 552202 430410 W0CZZ 1 W0CZZ 3 552111 435511 437210 554160 1 561410 554160 2 552203 2 552203 1 ...

Страница 81: ...17A TUBE ASSY CAPILLARY 552111 2 5211A20261A TUBE ASSY CAPILLARY 552111 3 5211A30375A TUBE ASSY CAPILLARY 552201 3A01020H VALVE CHECK 552202 3A02027B VALVE REVERSING 552203 1 2H01890D VALVE SERVICE 552203 2 2H02479D VALVE SERVICE 552560 5257A20004A MUFFLER ASSY 554031 1 5403AP2378P CONDENSER ASSY BENT 554031 2 5403AP2378R CONDENSER ASSY BENT 554160 1 5416AR1581C COMPRESSOR 554160 2 5417A90002A COM...

Страница 82: ...P No 3828A20023R January 2001 Printed in Korea ...

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