Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo DWB DWB-050C & 070C & 091C DWB-050C & 070C & 091C

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TABLE OF CONTENTS
1. PRECAUTION ...................................................................................................................................2


2. GENERAL SPECIFICATIONS .........................................................................................................3


3. NAMES OF MAJOR COMPONENTS.............................................................................................4


4. FUNCTION OF MAIN COMPONENTS...........................................................................................5


5. GENERAL INFORMATIONS............................................................................................................6


6. CARE AND MAINTENANCE...........................................................................................................7


7. TROUBLE SHOOTING GUIDE ...................................................................................................8~9


8. HOW TO DISASSEMBLE ..............................................................................................................10


9. WIRING DIAGRAM.........................................................................................................................11


10. REFRIGERANT CYCLE...............................................................................................................12


11. EXPLODED DIAGRAM AND PARTS LIST................................................................................13




                                                                         1
1. PRECAUTION
Please observe the following instructions.

1. Turn off unit.
  Make sure the unit is OFF and the AC cord is unplugged before repairing or servicing.


2. In case of checking the circuit unavoidably while the unit is connected with power source, be careful
   not to connect with the part of electric charge.
  You may cause electric shock.


3. Use of proper part if you need to replace the part, be sure to use genuine part of servicing model.
  Do not repair or replace the electric contact part.
  Consumer must not repair the unit, because it is dangerous.


4. Use of proper tool.
  You must use the proper tool to repair the unit, and use the measuring appliance adjusted accurately.


5. Damage of electric wire and power cord when servicing.
  Check electric wire and a surely replace a damage electric wire and a damage power cord.


6. Never use connecting the middle of wire, after cutting the middle of wire.
  It may cause a fire and trouble.


7. Checking the insulation resistance.
  After you complete the assembly of unit, surely check the insulation resistance.
  Confirm that the insulation resistance of the power line and the ground terminal is over 30M by measuring insulation
  resistance.


8. Checking the ground.
  After checking the ground, servicing it completely.


9. Checking the installation.
  After checking the installation, servicing it completely.


10. Care children.
   When servicing, do not make the children approach the air-conditioner.




                                                              2
2. GENERAL SPECIFICATIONS

                                 MODEL
                                            DWB-050C      DWB-070C          DWB-091C        DWB-070C-D DWB-070C-M DWB-091C-D
 ITEM

Function                                                                    Cooling Only

Power source                                                            AC 220 - 240V / 50Hz

Cooling              Btu/h                    5,100         7,300              8,600               7,200          7,150      8,600
Capacity
                     Kcal/h                   1,285         1,840              2,170               1,815          1,800      2,167
Energy               Btu/Wh                    8.60          9.67              9.30                9.86            9.7       9.94
Efficiency
Ratio                Kcal/Wh                   2.17          2.44              2.35                2.48           2.44       2.51

                     Pts/h                     0.99          2.02              2.49                2.43           2.13       2.66
Dehumidification
                     g/h                       450           910               1,130               1,105           970       1,210

                     Power Input (W)           595           755                925                730             735        865
Electrical Data
                     Running Current (A)       2.6           3.2                4.1                 3.1            3.3        3.6

                     Type                                                    ROTARY

Compressor           Model                 QA096PK11B QB134PL12A QK164PN12C RBB070A001                          KH127VFHC RBB090A001

                     Capacitor             25

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