Brc082A43 - Daikin FTX-N Series Service Manual

Service Diagnosis
3.4

BRC082A43

Relations
The following modes can be selected by using INSPECTION/TEST OPERATION button on the
Between Modes remote controller.
Following codes can be checked.
z Error codes
z Indoor model code
Service
Diagnosis
To find the error code, proceed as follows:
119
Indoor unit settings can be made.
z Filter cleaning sign time
z Others
Press INSPECTION/TEST
OPERATION button once.
Press INSPECTION/TEST
OPERATION button for more
than 4 seconds.
Press INSPECTION/TEST
OPERATION button once.
Inspection
Step Action
1 Press INSPECTION/TEST OPERATION button to enter the inspection mode. Then the
figure 0 blinks on the UNIT No. display.
Press INSPECTION/TEST
OPERATION button for
Field
Service
more than 4 seconds.
setting
mode
mode
Press INSPECTION/TEST
OPERATION button once.
Normal
mode
After 10 seconds without starting test operation
or press INSPECTION/TEST OPERATION button once
or 30 min. after the test operation start
After 60
seconds
operation
mode
Press INSPECTION/
mode
TEST OPERATION
button once.
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 ON/OFF button within 10 seconds
Test
to start test operation.
Thermostat is forcibly turned on.
Test operation will stop automatically
after 15~30 minutes.
INSPECTION/TEST
OPERATION button
(R24050)
Part 6 Service Diagnosis
SiUS091601EA
(R24049)