Gebruiksaanwijzing /service van het product DPB-280LH van de fabrikant Daewoo
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Ser vice Manual FLOOR ST ANDING AIR CONDITIONER Model: DPB-280LH DAEWOO ELECTRONICS CO., L TD. OVERSEAS SER VICE DEFT ..
CONTENTS 1. Installation Guide ...........................................................................................2 2. Specification.................................................................................................. 5 3. Outline .
2 1. INST ALLA TION GUIDE 1 INST ALLA TION PLACE ◆ Indoor unit ◆ Outdoor unit Secure enough space from the neighboring objects as shown below. This is required to operate the unit efficiently.
3 3 INST ALLA TION OF INDOOR UNIT 1) Drain hose should maintain downward slope to outside of room. 2) Indoor unit should be fixed firmly with the bracket to avoid falling down.
4 6 ELECTRICAL WIRING SIGNAL LINE SIGNAL LINE SIGNAL LINE SIGNAL LINE MAIN POWER (INDOOR) MAIN POWER (INDOOR) MAIN POWER (INDOOR) MAIN POWER (OUTDOOR) MAIN POWER (OUTDOOR) MAIN POWER (OUTDOOR) (Specification of harness) 3 2 1 Y N L N L Spec 1.25mm 2 1.
5 2. SPECIFICA TIONS MODEL DPB-280LH ITEM Function COOLING HEATING Class T Power 220~240V/ 50Hz Capacity W 8,200 8,200 Btu/h 28,000 28,000 Dehumidification l/h - - Running Current A 14 14 Power Input .
4 5 2 7 6 1 3 6 3. OUTLINE 1 INDOOR UNIT ◆ DPB-280LH No Part Name Quantity Description Remarks 1 Connecting Hole 3 ø 60X100 (Left, Right, Back) 2 Evaporator 1 Heat Exchanger 3 Suction Grille 1 Air Inlet 4 Discharge Grille 1 Air outlet 5 Fan Blower 1 Sirocco Type 6 Joint (Gas) 1 OD ø 15.
7 2 OUTDOOR UNIT ◆ DPB-280LH No Part Name Quantity Description Remarks 1 Service Valve (Liquid) 1 OD ø 9.52mm Flare Type 2 Service Valve (Gas) 1 OD ø 15.
8 1 P ARTS OF NAME AND FUNCTION Indoor Unit 4. OPERA TION MAIN CONTROLS/ REMOTE SENSOR LCD REMOTE CONTROLLER - Operative distance is within 7m from the indoor unit. - Use toward to the remote sensor AIR OUT - According to the operation mode, it is opened/closed automatically.
9 ROOM TEMPERA TURE / DESIRED TEMPERA TURE INDICA TOR - It displays current room temperature and desired room temperature. F AN MODE INDICA TOR AUTO MODE INDICA TOR TIMER/SLEEP INDICA T OR ECONOMY MODE INDICA T OR MODE BUTTON ECONOMY MODE BUTTON ON/OFF BUTTON - Whenever you push this button.
10 Outdoor Unit OUTDOOR UNIT AIR IN - If there is any obstacle in front of the grille, the efficiency of the unit can be lowered. OUTDOOR UNIT AIR OUT SERVICE V AL VES(GAS TUBE) SERVICE V AL VES(LIQUID TUBE) CAUTION • Do not install the outdoor unit on unstable place like outside wall of building or outside of balcony.
11 Name of Each Button 2 REMOTE CONTROLLER MODE SLEEP ON/OFF TIMER ENTER/ CANCEL FAN SPEED TURBO/MILD Display Displays information pertaining to unit. TURBO/MILD Press to be more silent and comfortabl.
12 Replacing Batteries 3 REMOTE CONTROLLER DISPLA Y Slide down the cover to access most of the remote buttons. Slide down further to access the battery compart- ment. Insert two “ AAA ” size Alkaline batteries following the polarity diagram below.
13 If you set time in OFF-T imer Mode, the unit will stop at the set time. If you set time in ON-T imer Mode, the unit will run at the set time. (1) Range of setting temperature: 18~32 ° C (2) Settin.
14 Fan Speed (Indoor Unit) (1) Motor speed (high speed, middle speed, low speed). (2) Remote controller setting fan speed. (Auto, L, M, H, Natural) (3) Relation of operating mode between fan speed.
15 (1) When you are going to sleep, select sleep switch and the unit controls the room to the desired temperature. (The unit will not operate after 4 hour) (2) For changing the temperature. (3) T o cancel sleep mode, press the SLEEP button again or press the MODE button once.
16 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) Se.
17 (1) Cooling Mode * When the room temperature is higher than 22˚C or equal to 22˚C 1 Fan Speed: high speed (Fixed) 2 Air discharge direction: The control is available.
18 5. CIRCUIT DIAGRAM ◆ DPB-280LH 1 WIRE CONNECTION OF INDOOR AND OUTDOOR UNIT.
19 ◆ DPB-280LH 2 MAIN ELECTRIC P ARTS Object/part No. Motor-compressor Outdoor fan motor Indoor fan motor Thermal protector for fan motor Synchronous motor Stepping motor Dual capacitor for compress.
20 3 PCB CIRCUIT DIAGRAM.
21 NO Part Code Part Name Quantity Specification 1 3108803400 PIN 3 GP881206-2(187) 2 5FVLB3152L FUSE 1 250V 50T 3.15A 3 3107000600 FUSE CLIP 2 AFC-520 4 3108802500 WAFER 1 YW396-03AVD 5 3108802600 WA.
22 NO Part Code Part Name Quantity Specification 33 RD-2K200J- RESISTOR 1 1/2W-20J 34 RD-2K390J- RESISTOR 2 1/2W-39J 35 RD-2K121J- RESISTOR 5 1/2W-150J 36 RD-2K102J- RESISTOR 1 1/2W-1KJ 37 CLV-B3104M C-LINE ACROSS 1 275V 104K 38 4EFR-37071 SNUBBER 1 0.
23 Power Supply(1) DESCRIPTION DC Power Supply in circuit needs +12V and +5V . +12V is used for Compressor Driving Relay , T riac Driving Photo T riac, Buzzer Driving, Stepping Motor . AC voltage of secondary Power T ransformer is rectified by Bridge Diode, and it is filtering by Main Condensor CE1.
24 Room temperature and Evaporator temperature Sensor Input DESCRIPTION Number 23 of Micom is T erminal of A/D convertor Input. Room temperature and Evaporator temperature is sensing by change of Thermister Resistance, Micom is put in 5V by ratio between R37 (12.
25 T riac Driving(4) DESCRIPTION Number 32 T erminal of Micom is put out Pulse Output, by way of Buffer it is driving Photo T riac is supplied T rigger Signal. T rigger T est of T riac is detected Zero Cross Part of AC input and it is triggered from Zero Cross part to Time delay part according to Fan Speed.
26 DESCRIPTION Signal from Remote Controller put in only Control Data Signal at Micom T erminal of Number 33, which is gotten fid of Carrier (38KHz) from Receive Module. Signal Wave repeat third as following Fig 5-1. But in Secondary W ave Custom Code is Reversed Face.
27 DESCRIPTION MICOM Power is supplied 5V at Number 42 using VDD, Number 19, 20 Using Oscillator, CC7 is noise filter . Micom Power Supply(7) VDD 42 CE4 10 µ F 16V CC5 104 CC7 104 + 5V 41 40 39 22 21.
28 DESCRIPTION V oltage less than about 0.8V put in Micom T erminal of Number 18 and then Micom reset. Reset IC detect Power ON and V oltage less than 4.
29 DESCRIPTION Micom 34 T erminal put out Buzzer Driving Pulse, its output is driving Buzzer through Buffer . Ocillatory Frequency of buzzer is selected by internal Micom. This unit is setting at 2KHz. VCC 12V KID 65004 MICOM 34 61 1 R7 1K BZ Buzzer Driving(10) DESCRIPTION Selecting function is as following table 9-1.
30 DESCRIPTION It detect Zero Cross part of T rans output voltage, T ransistor TR2 is used to put in the Micom. Detail Driving is as following Fig 1 1-1.
31 DESCRIPTION There are one Stepping Motor for Flap (up and down) and it is used 4 face Drive Method. It is driving as following Fig 12-1. (Ring Count Method of 8 Status) Ø 4 Ø 3 Ø 2 Ø 1 B + 6 5 .
32 MICOM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 VDD (XTOUT)P22 (XTIN)P21 (INT5/STOP)P20 P17 P16 (TC2)P15 (PPG)P14 (DVO)P13 (INT2/TC1)P12 (INT1)P11 (INTO)P10 (AIN7)P67 (AIN6)P66 (AIN5)P6.
33 DARLINGTON ARRA YS (KID65004) VOL T AGE REGULA T OR (KIA7805AP-5VDC) VOL T AGE REGULA T OR (KIA7812AP-12VDC) IN1 1 16 OUT 1 IN2 2 15 OUT 2 IN 3 3 14 OUT 3 IN 4 4 13 OUT 4 IN5 5 12 OUT 5 IN6 6 11 OUT 6 IN7 7 10 OUT 7 GND 8 9 COMMON FREE WHEELING DIODES COMMON 10.
34 RESET IC (KIA 7042P) KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND.
35 6. REFRIGERANT CYCLE SERVICE VALVE FILTER COMPRESSOR HIGH PRESSURE SWITCH FAN INDOOR HEAT EXCHANGER M DISTRIBUTER CAPILLARY TUBE UNION OUTDOOR HEAT EXCHANGER INDOOR UNIT OUTDOOR UNIT M Note) If the pipe length exceeds the standard length, add 30g of refrigerant per extra meter .
36 7. TROUBLE SHOOTING Outdoor unit does not run?(note. 1) Does the compressor run normally? Indoor unit does not run(note 1) Check the failure code according to the self diagnostic (note 2) Is the un.
37 The power is applied to the unit Check the voltage between and of terminal block N L Check the Breaker or Fuse Self Diagnostic function is ON Check according to self Diagnostic function Control P .
38 2 Outdoor Unit Runs but Indoor Unit Do Not Run Check rotation of indoor fan Rotate indoor fan by hand Check input V oltage of Fan Motor connector at power P .
39 3 Outdoor Fan Do Not Run Check the voltage between and of indoor unit terminal N L Check the voltage between and of outdoor unit terminal N L Check the voltage between and of outdoor unit terminal .
40 4 Only Compressor Do not Run - Check the following at cooling mode Check the voltage between and of indoor unit terminal Y N Check the voltage between and of outdoor unit terminal Y N Check the mag.
41 5 REMOTE CONTROLLER ASSMBL Y FUNCTIONAL TEST METHOD ERROR No ERROR No ERROR No No No No Ye s Select ON/OFF button Select Mode button Select F AN SPEED button Select F AN DIR.
42 (0.5~24 HOUR) ERROR No Select TIMER ON Button Select T imer Enter Button Select CANCEL Button Select ON/OFF Button Select OFF (T imer) Button Select SLEEP Button Select SLEEP Button TEST OK! Is LCD.
8. EXPLODED DIAGRAM 1 INDOOR UNIT.
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44 NO Part Code Part Name Quantity Remarks 1 3100090100 ASSY CABNET BODY 1 2 3100042301 BASE MOTOR ASSY 1 3 3100602801 BRACKET PAN DRAIN 1 4 3108008600 MOTOR IDU 1 5 3101501900 CUSHION MOTOR 3 6 31066.
45 NO Part Code Part Name Quantity Remarks 33 3100604800 BRACKET FRONT R 1 34 3102201600 FRAME DISCHARGE 1 35 310P40086E SWING MOTOR ASSY 1 36 3108005300 MOTOR STEPPING 1 37 3101101300 CASE MOTOR 1 38.
2 OUTDOOR UNIT.
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47 NO Part Code Part Name Quantity Remarks 1 3100041704 BASE PAN PAINT ASSY 1 2 3107103000 COMPRESSOR ASSY 1 3 3107103200 CUSHION COMP 4 4 7400208411 WASHER PLAIN 4 5 7392801211 NUT LOCK 4 6 310280030.
DAEWOO ELECTRONICS CO., L TD. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “ DAEWOOELEC ” FAX: 02) 360-8184 TEL: 02) 360-8182/8178~9 http://www.
Een belangrijk punt na aankoop van elk apparaat Daewoo DPB-280LH (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
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In een situatie waarin je al een beziter van Daewoo DPB-280LH bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Daewoo DPB-280LH kunnen verkorten.
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