Кондиционер SAMSUNG AW126JB / 127JB. Инструкция на русском языке

AW126JB-1  6/27/98 10:38 AM  Page 11
4. Disassembly and Reassembly
4-1 Compressor Replacement Flow Chart
Locate cause of defect
Release refrigerant
Disconnect electrical wiring
from compressor
Cut refrigerant lines
from compressor
Plug disconnected lines
Replace compressor
Inspect electrical   Solder discharge line  Solder suction line  Use nitrogen gas
wiring for defects,
and terminals for
correct and secure
connections
Perform soldering function
Problem?
Fill system with nitrogen gas
Y            N
Check for leakage
Y
Leakage?
Corrective action
Check refrigerant oil level
N
Release nitrogen gas?
Low oil level?
Y                                 N
Evacuate system
Add oil as necessary
Recharge system
Recharge system
Samsung Electronics                                                                          4-1

AW126JB-1  6/27/98 10:38 AM  Page 12
4-2 Checking the oil
Fill the transparent container with 10cc of oil, and then conduct the test.
4-2-1 Oil quality
Oil Condition
Refrigerant Cycle                                                            Remarks
Color                     Odor
Normal                   Light Yellow               No Odor         Return with the system
Over-heated                 Brown                      -                  Oil Change
Compressor damage            Dark brown                Pungent oil           Oil Change
4-2-2 Replacing and refilling the refrigerant oil
1. Replacing the compressor - Do not fill the system with oil as the compressor is already charged.
2. Replacing the condenser - Refill 50cc.
3. Replacing the evaporator - Refill 50cc.
4. Replacing the refrigerant - Refill 30cc.
5. The high pressure side is filled up with oil after the vacuum is completed.
6. When the refrigerant leaks, it is generally not necessary to refill the oil if the leakage is not severe.
4-2                                                                             Samsung Electronics

AW126JB-2  6/27/98 10:40 AM  Page 1
4-3 Disassembly and Reassembly Procedure
Stop operating the air conditioner, and pull out the power cord before repair.
No.      Part name                 Procedures                           Remarks
‹     Ass'y Grill       1. Pull the panel front and remove the screw
on the grille
°C
COOL  Hour
FAN
POWER / MODE
2. Hold the lower part of the grill with two
hands while pressing down on both sides of
the lower part of the cabinet, pull it forward
by about 30, and then lift it up for removal.
COOL
Hour POWER / MODE °C
FAN
`     Ass'y Cabinet     1. Remove the screws on both sides of the
cabinet to disconnect the cabinet and frame.
2. Pull the handle on the front side of the
bottom, and remove the unit from the
cabinet.
°C
COOL  FAN  Hour
POWER / MODE
?     Ass'y Control     1. Remove 6 screws,
and earth wire screw.
2. Remove three lead wire assemblies.
3. Remove the blade V and arm blade.
4. Take out the control box forward.
COOL  °C
FAN  POWER / MODE Hour
Samsung Electronics                                                                          4-3