Test Operation - Daikin FAA71AUVEB Installation Manual

11. TEST OPERATION

11-1 TO PERFORM A TEST RUN
CAUTION
This task is only applicable when using the BRC1E53 user interface. When using any other user interface,
see the installation manual or service manual of the user interface.
NOTE
• Backlight. To perform an ON/OFF action on the user interface, the backlight does not need to be lit. For
any other action, it needs to be lit first. The backlight is lit for ±30 seconds when you press a button.
(1) Perform introductory steps.
Table 13
#
Open the liquid stop valve (A) and gas stop valve (B) by removing the stem cap and turning counter-
clockwise with a hex wrench until it stops.
1
2 Close the service cover to prevent electric shocks.
3 Turn On power for at least 6 hours before starting operation to protect the compressor.
4 On the user interface, set the unit to cooling operation mode.
(2) Start the test run.
Table 14
#
1 Go to the home menu
Press at least 4 seconds.
2
Select the Test Operation.
3
Press.
4
Press within 10 seconds.
5
(3) Check operation for 3 minutes.
(4) Check operation of the airflow direction.
English
Action
Action
A B
The Service Setting menu is displayed.
Test Operation is displayed on the home menu.
Test run starts.
Result
Cool
Set to
28
°C
Service Settings 1/3
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
Return Setting
Cool
Test Operation Return Setting
23