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Service Diagnosis SiUS121827E
158 Part 6 Service Diagnosis
3.4 BRC082A43, BRC082A41W, BRC082A42W(S) Wireless
Remote Controller
Relations
Between Modes
The following modes can be selected by using INSPECTION/TEST OPERATION button on the
remote controller.
Service
Diagnosis
(R24049)
Press INSPECTION/TEST
OPERATION button for
more than 4 seconds.
Press INSPECTION/TEST
OPERATION button once.
Field
setting
mode
Service
mode
Normal
mode
Test
operation
mode
Inspection
mode
Press INSPECTION/TEST
OPERATION button once.
Press INSPECTION/TEST
OPERATION button for more
than 4 seconds.
Indoor unit settings can be made.
z Filter cleaning sign time
z Others
Following codes can be checked.
z Error codes
z Indoor model code
Service data can be obtained.
z Error code history
z Temperature data of various sections
Service settings can be made.
z Forced fan ON
z Airflow rate setting
Press INSPECTION/
TEST OPERATION
button once.
Press ON/OFF button within 10 seconds
to start test operation.
Test operation will stop automatically
after 15~30 minutes.
Thermostat is forcibly turned on.
After 60
seconds
Press INSPECTION/TEST
OPERATION button once.
After 10 seconds without starting test operation
or press INSPECTION/TEST OPERATION button once
or 30 min. after the test operation start
To find the error code, proceed as follows:
Step Action
1 Press INSPECTION/TEST OPERATION button to enter the inspection mode. Then the
figure 0 blinks on the UNIT No. display.
(R24050)
INSPECTION/TEST
OPERATION button
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