Service Mode; Brc1E73 - Daikin REYQ-TA Series Service Manual

SiUS371614E

5. Service Mode

5.1

BRC1E73

Operating the remote controller allows service data to be acquired and various services to be set.
screen is
displayed.
Press the
Cancel
button
once.
settings menu
is displayed.
Maintenance
menu is
displayed.
Maintenance Menu
Model Name
Operation Hours
Indoor Unit Status
Remote Controller
Basic
Press and hold the Cancel
button for 4 seconds or more.
Service
Press and hold the
Cancel button for
4 seconds or
more.
Select the desired item from the
Maintenance menu, and then
press the Menu/OK button.
Press the Cancel button.
Item 2
1. Unit No.
2. Indoor unit
3. Outdoor unit
1. Unit No.
2. Indoor unit operating
time
3. Indoor fan operation
4. Indoor unit energized
time
5. Outdoor unit operating
time
6. Outdoor fan 1 operation
7. Outdoor fan 2 operation
8. Outdoor compressor 1
operation
9. Outdoor compressor 2
operation
1. Unit No.
2. FAN
3. Speed
4. FLAP
5. EV
6. MP
7. EH
8. Hu
9. TBF
Press the Cancel
button.
Item 2 is
displayed.
Select the Unit No. you want to check.
Select the Unit No. you want to check.
All of these are displayed in hours.
Select the Unit No. you want to check.
Fan tap (∗1)
Fan speed (rpm) (∗2)
Airflow direction
Degree that electronic expansion valve is open (pulse)
Drain pump ON/OFF
Electric heater ON/OFF
Humidifier ON/OFF (∗3)
Anti-freezing control ON/OFF

Service Mode

Select the desired Unit No.
using the / (Up/Down)
buttons. The corresponding
data will be displayed.
Remarks
54