Unique Klasse DPA-246LG Service Manual Download Page 1

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SERVICE MANUAL

MULTI-ONE SYSTEM
Air Conditioner

Model: DPA-246LR + DSA-0910LR-M

DPA-246LG + DSA-0910LG-M

✔

Caution

: In this Manual, some parts can be changed for improving,

their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center.

Summary of Contents for DPA-246LG

Page 1: ...LR DSA 0910LR M DPA 246LG DSA 0910LG M Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price List in Service Information Center ...

Page 2: ...FLOOR STANDING TYPE Air Conditioner Model DPA 246LR DPA 246LG ...

Page 3: ...TALLATION GUIDE 3 3 OUTLINE 13 4 WIRING DIAGRAM 17 5 EXPLODED DIAGRAM 20 6 DIAGRAM OF REFRIGERANT CYCLE 25 7 THE STRUCTURE OF THE CONTROL PANEL 26 8 PCB DRIVING DESCRIPTION 29 9 TROUBLESHOOTING 32 10 DISASSEMBLY INSTRUCTION 37 Contents ...

Page 4: ...VAC Model IC 9630DWKF6A RP13B PG REFRIGERANT Control CAPILLARY R 22 Charge g 1650 CONNECTION Type Flare OD Liquid Gas mm in 6 35 1 4 15 88 5 8 6 35 1 4 9 52 3 8 DIMENSIONS WXHXD mm 560 1 800 302 850 280 170 NET WEIGHT kg 49 11 5 Multi One DPA 246L R G DSA 0910L R G M Type ROTARY Compressor Model QK191KAF A QK134KBH B Capacitor 30µF 6µF 450VAC 25µF 450VAC Fan type PROPELLER FAN OUT DOOR Motor Capac...

Page 5: ... on the wall of building in case of falling it may cause a serious trouble and damage CAUTION Use designated diameter and thickness of tube Connect all tube as short as possible and fix firmly Less than 3M of the difference of height between indoor and outdoor unit is desirable Fill up more refrigerant if the connection tube is longer than 5M 30g M The refrigerant volume filled from the factory is...

Page 6: ...ops cover connection part between pipe suction and connection piping line with insulating material provided with indoor unit 4 Wind finishing tape around liquid pipe gas pipe and electric wiring 2 Open cover evaporator front and disconnect gas pipe and liquid pipe from connection piping line Electrical Wire Liquid Pipe Vinyl Tape Heat Insulator Gas Pipe ...

Page 7: ...rator front is closed move piping line close to evaporator close cover evaporator front and fasten screws Well done Installation has been completed N Na an no o s si il lv ve er r a an nt ti if fu un ng ga al l f fi il lt te er r c cl le ea an ni in ng g 1 Pullforwardthefrontpanel 2 Removethenanosilver antifungalfilters 3 Cleanoffdustbyvacuum cleanerorsoftbrush 4 Insertthefilterandthen closethefro...

Page 8: ...rrupter having suitable capacity Grounding resistance should be under 100 ohms and the grounding wire should be connected firmly to the terminal of out door unit When connecting wires of indoor and outdoor unit the numbers of terminal block and terminals of connecting wires should match exactly as shown below Terminals of connecting wires should be fixed firmly using wire fixing tool to the same d...

Page 9: ...3 seconds per time to completely remove air from inside the valve Completely open gas and liquid service valve spindles by using a hexagonal wrench Close all of nut caps and port caps of service valve Otherwise refrigerant leakage may occur Air purging by vacuum pump in case length of piping is of 10m of more Connect piping lines of indoor and outdoor units Service valves of gas and liquid are bot...

Page 10: ...unit of split type A C Then connect signal line and split type A C wiring to the terminal block of outdoor unit Administer test operation When no abnormalities are detected finish up piping process finishing up wiring and insulation materials C Co or rr re ec ct t c co on nn ne ec ct ti io on n o of f p pi ip pi in ng g l li in ne es s o of f i in nd do oo or r a an nd d o ou ut td do oo or r u un...

Page 11: ...nut caps and port caps to prevent refrigerant leakage C Ca au ut ti io on n w wh he en n a ad dd di it ti io on na al ll ly y f fi il ll li in ng g r re ef fr ri ig ge er ra an nt t d du ur ri in ng g u us se e Slight leakage of refrigerant occurs when pin of low pressure hose is in contact with needle valve of service valve Refrigerant leakage will be stopped through tightening up A Ad dm mi in n...

Page 12: ...ure kg cm2 G Outdoor temperature Indoor Temperature The data are the result of tests at the relative humidity 50 Split type connecting pipe B Standing type connecting pipe A When refill the refrigerants just add the exact quantity by using electronic scale The refill quantity chart is attached on the outdoor fan set Long distance piping specification Up to 15m piping guaranteed At 35C outdoor and ...

Page 13: ... line and for gas leakage Check connection status of wiring Check insulation status of piping line Check drainage status Check connection status of flare nuts 3 3 C Ch he ec ck kp po oi in nt ts s d du ur ri in ng g t te es st t o op pe er ra at ti io on n Check for signal sound beep when supplying power Check the operation status of remote controller Check if indoor operation indication lamp has ...

Page 14: ... in ng g o or r r re ep pa ai ir ri in ng g a ai ir r c co on nd di it ti io on ne er r Loosen nut caps of gas and liquid service valves and service port cap of gas service valve Connect low pressure hose of manifold gauge to service port of gas service valve Low pressure hose valve of manifold gauge must be closed Completely close liquid service valve by rotating it in clockwise direction with a ...

Page 15: ...ntifungalfilter 3Bottomsideairout directorforfan 9UVsterilizationLamp 4Airin bottom 0Remotecontrollerrack 5Airin top qAirinnanofilter 6Airin back wAirinantifungalfilter 5 8 9 w q 6 2 0 7 1 2 4 3 1 DPA 246LR LG INDOOR UNIT 1 1 N NA AM ME E A AN ND D F FU UN NC CT TI IO ON N O OF F P PA AR RT TS S ...

Page 16: ...14 2 DPA 246LR LGINDOORUNITOUTLINEANDSECTION ...

Page 17: ...h time you push this button the temperature varies 1 C up and down within the temperature range of 18 C 32 C Cooling course selection button Press to cycle through the cooling course Fan speed setting button Press to select the fan speed in five steps Auto Low Middle Hige Eco UV sterilization button Press to operates UV sterilization Turbo button Press to select super power operation mode Mode sel...

Page 18: ...ode Cooling course selection button Press to cycle through the cooling course On Off button Press this button once to start operation Press once again to stop it Temperature setting buttons Press to raise or lower the desire temperature Timer On Off button Enter Cancel timer button Press to set the unit off or on time 0 5 1 5 2 2 5 3 4 5 6 8 10 12 16 20 24 Press to enter a timer setting or to canc...

Page 19: ...17 1 INDOORUNIT 4 WIRING DIAGRAM ...

Page 20: ...18 2 OUTDOORUNIT ...

Page 21: ...5 14AWG 3C 700MM BR BL RD 13 3112746810 HARNESS COMP B 1 UL1015 14AWG 3C 700MM BR BL YEL 14 3112747600 HARNESS PAC S G 1 UL1015 1C 250MM AWG20 BK 15 3112747400 HARNESS PCB POWER 1 UL1015 2C 250MM AWG16 BR BU 16 3112747500 HARNESS SRAC S G 1 UL1015 2C 300MM AWG20 BR BU 17 3112747300 HARNESS POWER N 1 UL1015 1C 200MM AWG14 BLUE 18 3112747200 HARNESS POWER L 1 UL1015 1C 200MM AWG14 BR 19 3112747000 H...

Page 22: ...20 1 DPA 246LR LGINDOORUNIT 5 EXPLODED DIAGRAM ...

Page 23: ...15 3110702000 BUSHING DOOR HINGE POM EA 2 16 31100A9F00 ASSY BOX CONTROL ASSY DPA 246LR LG EA 1 16 1 3110535900 BOX CONTROL HIPS V0 EA 1 16 2 3114327400 PCB MAIN 214 X 125MM EA 1 16 3 3114327800 PCB UV LAMP DC12V DUAL LAMP EA 1 16 4 3111416400 COVER BOX CONTROL HIPS V0 EA 1 17 31100A9900 ASSY FRONT ASSY EA 1 17 1 3114212010 PANEL FRONT HIPS GY5603A EA 1 17 2 3112202900 FRAME BLADE L HIPS GY5502A E...

Page 24: ...103500 CASE FILTER LOWER PP GY5502A EA 1 21 3111910000 FILTER ANTIVIRUS LOWER 176 77 EA 1 3111910100 FILTER CARBON LOWER 176 77 EA 1 3111910200 FILTER NANO SILVER LOWER PE NANO SILVER EA 1 22 31100A9G00 ASSY COVER EVAP FRONT ASSY GY5502A EA 1 22 1 3111416800 COVER EVAP FRONT HIPS GY5502A EA 1 22 2 3111416600 COVER UV LAMP HIPS GY5502A EA 1 22 3 3112203200 FRAME UV LAMP PP TALC EA 1 22 4 3114513500...

Page 25: ...23 2 DPA 246LR LG OUTDOOR UNIT ...

Page 26: ...9TZ50 ASSY PANEL CONTROL 1 11 1 3104201610 PANEL CONTROL 1 11 2 3111101600 CASE OD PCB 1 11 3 3114317130 PCB ASSY O D 1 11 4 3108914400 TERMINAL BLOCK 1 11 5 3108912700 TERMINAL BLOCK JOINT 1 11 6 3116914000 CAPACITOR DUAL 1 11 7 3116912100 CAPACITOR SINGLE 1 11 8 3111201400 CLAMP CAPACITOR 1 11 9 3114802301 HARNESS COIL SENSOR 1 12 3100031400 CABINET FRONT P T AS 1 13 3102102000 GRILLE DISCHARGE ...

Page 27: ...V S S I In nd do oo or r u un ni it t S St ta an nd di in ng g t ty yp pe e I In nd do oo or r u un ni it t S Sp pl li it t t ty yp pe e 3 3 8 8 5 5 8 8 1 1 4 4 1 1 4 4 A AI IR R C Ch he ec ck k V Va al lv ve e C Ca ap pi i B BP P C Co om mp p B B C Co om mp p A A C Ca ap pi i s sp pl li it t t ty yp pe e C Ca ap pi i S S V V B B P P O Ou ut td do oo or r U Un ni it t I In nd do oo or r U Un ni it...

Page 28: ...10 minutes sterilization operation in the start deleted 1 Open when Dual operation top bottom 1 Separate the operation mode Separated key for main control and the remote control 2 After On Mode operation Start cooling operation Dual cooling operation Indoor fan The fan speed fixed at Turbo Compressor 100 operation Outdoor fan The fan speed fixed at High speed 3 Target temperature setting Fixed at ...

Page 29: ...rcuit AC220V Gener Diode Regulator 12 5V Key input part Remote control reception part MICOM 8BIT 32K Reset part Start part Output part Indoor fan motor Top Bottom UV Lamp Electronic valve Buzzer Stepping motor Top L R frame Top L R Flap Bottom L R Flap Communication between indoor and outdoor Sensor input part ...

Page 30: ...tal 6 keys Current key is a switch sensing the change of the power capacity caused by human body touch The key perceives the human touch by the change of the power output from high to low 6 6 R Re em mo ot te e c co on nt tr ro ol l s se en ns so or r p pa ar rt t It amplifies and demodulates the sign from the remote control Carrier cycle 38KHz that transmits to the micom to perceive it 7 7 T Th h...

Page 31: ...29 8 PCB DRIVING DESCRIPTION 1 DPA 246L R G INDOOR UNIT MAIN PCB CIRCUIT ...

Page 32: ...30 2 DPA 246L R G INDOOR UNIT FRONT PCB CIRCUIT ...

Page 33: ... 3 DPA 246L R G OUTDOOR UNIT PCB CIRCUIT ...

Page 34: ...OM PIN 41 44 pulse wave type MICOM trouble IC5 PIN 10 IC6 PIN 14 16 pulse wave type YES NO IC5 or IC6 DRIVE IC trouble NO YES Check the connector and step motor 3 3 T T o o p p L L e e f f t t a a n n d d R R i i g g h h t t f f l l a a p p s s s s o o n n o o t t o o p p e e n n Check whether there is any obstacle first IC7 MICOM PIN 37 40 pulse wave type MICOM trouble IC6 PIN 10 13 pulse wave ty...

Page 35: ... the connector and E valve 8 8 U UV V l la am mp p d do oe es s n no ot t w wo or rk k IC7 MICOM PIN 28 HIGH MICOM trouble TR4 PIN 2 LOW YES NO TR4 trouble NO YES Check the connector and UV lamp IC7 MICOM one of the pin 12 15 high MICOM trouble IC9 one of the 13 16 low One of the relay RL3 6 work YES NO IC9 DRIVE IC trouble NO One of the RL3 6 trouble NO YES YES Top indoor fan trouble 7 7 B Bo ot ...

Page 36: ...b bl le e Check the micom if there is scan sign trouble Check the connection of PCB connection between main and front IC7 MICOM PIN 24 Pulse wave input Communication error Check the connector YES NO Compressor or Outdoor fan motor trouble IC7 MICOM PIN 33 35 PIN 59 63 One of the pins Low input MICOM trouble One of the SW1 8 LOW output YES NO One of the switch SW1 8 trouble NO YES Check the connect...

Page 37: ...diode IC micom soldering and the troll battery Main body trouble Check the receive module and the connector connection Remote control OK IC7 MICOM PIN 50 signal input Check the connector connection YES NO Battery 2 5V YES NO NO NO YES MICOM trouble Measure YES receive module trouble Change the remote control Change battery ...

Page 38: ...n Under 0 3V 40 C Immediately stops the operation showing error mark Condition Over 4 7V 90 C Immediately stops the operation showing error mark Condition Under 0 3V 40 C Immediately stops the operation showing error mark Condition Over 4 7V 90 C Immediately stops the operation showing error mark Condition Under 0 3V 40 C Immediately stops the operation showing error mark Condition Over 4 7V 90 C ...

Page 39: ...that not to have refrigerant flown out during the course of dismantling 2 Dismantle Door Front from the main body 2 1 Unfasten 3 screws from hinge to dismantle Door Front 2 2 Dismantle Door Front by lifting it upwards Caution Take caution not to have Door Front tip over while unfastening screws or during storage after dismantling 1 DPA 246LR LG ...

Page 40: ...body 4 1 Disconnect S motor harness and UV lamp harness connected to Box Control 4 2 To dismantle Panel Discharge L R unfasten screws total 4ea at the top and bottom of Panel DischargeL R 4 3 To dismantle Panel Discharge L R push hooks at the top middle bottom of the outlet of panel discharge outwards so that each hook can be disconnected 4 4 Dismantle Panel Discharge L R by pulling it to the fron...

Page 41: ...3 Take caution not to have the fin of evaporator bent or pressed Bending or pressing of fin may cause deterioration in performance 6 Dismantle Indoor fan motor 6 1 Dismantle Cover Housing at the top and bottom 3 screws each 6 2 Dismantle Fan Indoor at the top and bottom a nut each 6 3 Open Box Control and disconnect motor power harness and capacitor harness from PCB 6 4 Unfasten nuts fixed to cabi...

Page 42: ...onnected Caution 1 Before dismantling Cut off the main power 2 Do not exert excessive force It may cause damage to product 2 Dismantle Assy UV Lamp 2 1 Unfasten 2 screws to dismantle Assy UV Lamp 2 2 Dismantle Assy UV Lamp 3 Replace Assy UV Lamp 3 1 Replace a new part of Assy UV Lamp 3 2 Administer assembly in the reverse order of dismantling Caution In dismantle or assembly process take care lest...

Page 43: ...SPLIT TYPE Air Conditioner Model DSA 0910LR M DSA 0910LG M ...

Page 44: ...ECIFICATIONS 2 2 OUTLINE AND DIMENSIONS 3 3 OPERATION 4 4 WIRING DIAGRAM 13 5 REFRIGERANT CYCLE 15 6 CONTROL BLOCK DIAGRAM 16 7 TROUBLE SHOOTING 17 8 PCB DRIVING DESCRIPTION 23 9 DISASSEMBLY INSTRUCTIONS 27 Contents ...

Page 45: ...AC A 25µF 450VAC B Indoor Unit Outdoor Unit Type Cross flow fan Propeller fan Capacitor 1 8µF 400VAC 6 0µF 400VAC Motor Model Number RP13B PG Welling A2935GA010 Control Capillary Charge Q ty g 1650 Type Flare OD Liquid Gas in mm PAC ODø6 35mm 1 4 SRAC ODø6 35mm 1 4 PAC ODø15 88mm 5 8 SRAC ODø9 52ßÆ 3 8 Dimensions W x H x D mm 850 x 280 x 170 872 x 675 x 325 Net Weight kg 11 5 58 Electrical Data Co...

Page 46: ...3 2 OUTLINE AND DIMENSIONS 1 INDOOR UNIT DSA 0910LR G M ...

Page 47: ...ME AND FUNCTION OF PARTS Indoor Unit 3 OPERATION DSA 0910LR G M Ari Inlet Front Panel ON OFF Button Display Air Direction Up Air Direction Down Remote Controller Air Direction Timer Fan Speed and Temperature ...

Page 48: ...sed when the remote controller is lost or when installer is testing airconditioner after installation There is a switch panel at side of Frame Grille Emergency Air Direction lamp Lights when the operation is going air swing Timer lamp Lights during the time reservation mode Fan speed and temperature lamp Turbo lamp Lights when the operation is going Turbo ON OFF ...

Page 49: ... the luminosity of the led display on unit Mode selection button Press to cycle through the modes Auto Cool Fan Dehumifier Timer On Off button Press to set the unit off or on time 0 5 1 5 2 2 5 3 4 5 6 8 10 12 16 20 24 Timer Enter Cancel timer button Press to enter a timer setting or to cancel timer setting Sleep button Press to set the unit for the sleep mode Temperature Reservation Time Indicati...

Page 50: ...of room temperature If the Indoor Unit Display receive the signal of Remote Controller you can hear the musical scale sounds 1 In the case of receiving ON OFF signal Do Mi Sol Do Do Sol Mi Do 2 Temperature control Mi Sol and so on Sol OFF Timer 3 DESCRIPTION OF FUNCTIONS Unit ON Unit OFF SET Time HOUR ON OFF ON Timer Unit ON Unit OFF SET Time HOUR ON OFF Control of Room Temperature Buzzer COMP ON ...

Page 51: ...Relation of operating mode between fan speed 4 Automatic Operation If the unit is set in AUTO mode the unit operates automatically according to the room temperature to keep the room temperature comfortable 0 C L M H 1 C 2 C R T D T D T COOLING FAN ONLY COOL DEHUMI AUTO DIFICATION H H H L H M M M L M L L L L L Auto X Auto L Auto Eco Eco Eco L Eco ...

Page 52: ...red temperature The unit will not operate after time setting 2 For changing the desired temperature 3 To cancel sleep mode press the SLEEP button again or press the MODE button once the SLEEP indicator will disappear in the display Sleep Mode Emergency Operation 0 0 5 1 0 HOUR COOLING CYCLE DT 0 5 C 0 5 C 0 5 C 0 0 5 1 0 HOUR HEATING CYCLE DT 0 5 C 0 5 C 0 5 C mode preset temp Fan speed L Type Coo...

Page 53: ... Auto Mode 1 In Auto Mode After the indoor fan is operated for 20 seconds in the Auto Mode the unit will operate automatically by selecting operating Mode according to the room temperature 2 Selecting Operating Mode Again In case of operating mode is Cooling room temperature meets Heating range DT 2 C RT at the end of 10 minutes of continuous compressor stop then the unit select operating mode aga...

Page 54: ...lle At this time the unit is operated by Cooling mode and when press the ON OFF button once more the unit is operated by Heating mode Heat pump only When press the ON OFF button once more the unit stop Test run is operating for 20 minutes after 20 minutes the unit will stop automatically 1Desired temperature 1 C Room temperature Outdoor Fan Compressor ON Indoor Fan Low speed 2Desired temperature 1...

Page 55: ... on remote controller and ON OFF emergency switch on Frame panel after the unit is OFF abnormally 2 And you can use diagnostic test to verify the unit when the unit is operating abnormally Diagnostic code will display for 5 seconds as press ON OFF switch emergency on Frame Grille for 5 seconds when the unit is operating abnormally LED DISPLAY CASE NOTE Continuously woorking to fix room E0 Room Sen...

Page 56: ...13 4 WIRING DIAGRAM Indoor Unit DSA 0910LR G M ...

Page 57: ...ck 3118800200 JXO CH 2P 1 Compressor 3117152700 QK156PBA LG 1 Fan Motor ODU 3108009200 YDK 35 6B 1 Dual Capacitor 3109505620 1 8 25UF 370 400VAC OD50 100MM ELCOMTEH 1 Terminal Block 3118800200 JXO CH 2P 1 Outdoor Unit 1 MAIN ELECTRIC PARTS Indoor Unit Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts in...

Page 58: ...15 5 REFRIGERANT CYCLE Note If the pipe length exceeds the standard length add 20g of refrigerant per extra meter 1 Diagram of Refrigerant Cycle ...

Page 59: ...16 6 CONTROL BLOCK DIAGRAM DSA 0910LR G M ...

Page 60: ...elf diagonostic Normal check the connecting point of Compressor YES YES YES YES NO NO YES Is the power applied to the unit Is the power normal check the voltage between L N of terminal block press the power ON OFF button on remote controller Does the beeper beep two times Is the display all off Check power supply mains or interconnection wires Check the wiring of indoor NO NO NO NO YES YES YES YES...

Page 61: ...runs Check following points first There are following cases in normal operation a Is the temperature set point suitable b Has the 3 minutes time guard for compressor operated Error Code 1 When the compressor do not run i Check the voltage between and of terminal block Indoor Unit Outdoor Unit ii Check connecting wire of indoor unit and outdoor unit iii Check relay RL1 on power P C B 2 Check fixing...

Page 62: ... unit does not run The power is applied to the unit Check the voltge between and of terminal block N L Check the Breaker or Fuse Self Diagnostic function is ON Check according to self Diagnostic function Main P C B defect Check the indoor unit display is the display all off Press the ON OFF switch of Remote Control Is the indoor unit display all off Pull out the power plug and then insert the powe...

Page 63: ...ck the fan motor capacitor Check the connecting wire of indoor fan motor Run again Check the starting of indoor fan motor Run again Check the Fan Motor bearing and fan Check the Main P C B The circuit for triac control Change of fan motor Normal NO Rating voltage under 90 Open or short No YES Rating Voltage more than 90 Normal Outdoor Unit Runs but Indoor Fan does Not Run ...

Page 64: ...f compressor 3 During frost prevention of lndoor unit 4 During dehumidifier mode Outdoor Fan and Compressor Do Not Run Check the voltge between and of indoor unit terminal N L Check the voltge between and of outdoor unit terminal N L Check compressor outdoor fan motor individually Check the connecting wire Check the wiring and voltage with indoor Rating voltage under 90 Rating voltage under 90 ...

Page 65: ...ck the compressor Check the winding resistance Check the compressor capacitor Check the connecting wire between indoor and outdoor Change the control P C B Change the compressor Check the control P C B the circuit for relay driving Rating voltage less than 90 NG Open or Short Rating voltage less than 90 Rating voltage more than 90 Rating voltage more than 90 OK Only Compressor does not Run ...

Page 66: ...23 PCBDRIVINGDESCRIPTION ...

Page 67: ...24 1 PCB CIRCUIT DIAGRAM DSA0910LR G M ...

Page 68: ...ain Check the Following BATTERY SPRING MICOM PCB LCD Is Display at the beginning ON Is Display at the beginning ON Is it normal Is it normal Is it normal 2 REMOTE CONTROLLER ASSMBLY FUNCTIONAL TEST METHOD ERROR No ERROR No Whenever you selectted Temp Button it is changed by 1 C 18 32 C Select TEMP Button Select ON OFF button Is display at the begining ON Is it normal ...

Page 69: ...L Button Select ON OFF Button Select OFF Timer Button Select SLEEP Button Select SLEEP Button TEST OK Is LCD display OFF Is it normal display TIMER Is all display OFF Is it normal SLEEP MODE Display ON Is display at the beginning ON ERROR No ERROR No ERROR No ERROR No ERROR No ERROR No ...

Page 70: ...r cord from the wall outlet caution You must remove the Frame Grille after open the Case Flap 3 1 Remove the Insert Grille and Frame Grille 1 Draw up the Insert Grille Loosen the 1 screw fixed at the Cover Terminal block and Frame Grille Fig2 2 Use the Cover Ter Block and fix up the Panel Insert Grille Fig3 3 Loosen the 4 screw fixed at the Frame Grille and Drain Pan Fig4 Fig4 ...

Page 71: ...wn the Panel Insert Fig6 6 Grip and lift up the case flap to remove the Frame Grille Fig6 3 2 Remove Panel Insert and then remove Frame Grille 1 Pull the Panel Insert toward you to open it and remove 4 screws fixing the Case LED PCB 2 Remove 1 screw fixing at the lead wire Fig7 4 Disconnect the LED PCB lead wire from connection at the LED PCB Fig8 Fig8 ...

Page 72: ...he Hinge toward you and remove it Fig9 6 Remove the Panel Insert Fig10 7 Refer to 3 1 and remove the Frame Grille 4 Remove the Drain Pan 1 Loosen the 2 screw fixing the Drain Pan from connection at the Body Fig11 2 Remove the Drain Pan Fig12 Fig12 ...

Page 73: ...ead wire from connection at the main PCB Fig13 2 Loosen the 1 screw fixing at the ground wire Fig14 3 Remove 3 screw fixing at the Control Box of the Body Fig15 4 Remove the Control Box 5 Remove the Indoor Evaporator 1 Remove the 2 screw fixing at the Body Top of the Body Fix16 Fig16 ...

Page 74: ...3 screw fixing at the Indoor Evaporator of the Body Fig17 3 Remove the Indoor Evaporator Fig18 6 Remove the Motor IDU 1 Remove 1 screw fixing at the Cross Flow fan at the Motor IDU Fig19 2 Remove the Cross Flow Fan 3 Remove the Motor IDU Fig20 Fig20 ...

Page 75: ...TOS Fig1 Fig2 1 Remove the Case Bottom Fig1 2 Grip the both edges of Case Flap and down it Fig2 In case of power failure operating the Case Flap In case of PCB error or power failure you should work these method CAUTION ...

Page 76: ...33 3 EXPLODED DIAGRAM Indoor Unit DSA 0910LR G R ...

Page 77: ...Cover gear L 1 HIPS T2 0 16 5 3117700700 Pinion 1 POM T2 5 16 6 3117700800 Rack L 1 POM T2 0 17 3111910900 Filter carbon 1 227 40 18 3111910800 Filter enzyme 1 F ML120 B10 154 40 T3 5 19 3111416100 Cover terminal block 1 HIPS V0 T1 5 GRAY 20 3113410300 Switch knob 1 HIPS T1 2 GRAY 21 3112203100 Frame grille 1 HIPS T2 5 GRAY 22 3112900200 Hinge frame 4 POM T2 0 23 3117800700 Link vertical A 2 PP T2...

Page 78: ...s Display HUB 3112759900 UL 1007 AWG 26 13P 300mm 1 2 Harness Stepping HUB 3112760000 UL 1007 AWG 26 12P 300mm 1 3 Harness Control HUB 3112761100 UL 1007 AWG 26 6P 300mm 1 4 Harness RL Comp 3112762400 UL 1015 AWG 16 1P 160mm 1 5 Harness Ground IDU 3112760300 UL 1015 AWG 16 1P 260mm 1 ...

Page 79: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC ...

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