13
7. Test run
Step 1 Switch the remote controller to “Test run”.
1
Select “Service” from the Main menu, and press the [SELECT/HOLD] button.
2
When the Service menu is selected, a window will appear asking for the password. (Fig. 7-2)
To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the
F1
or
F2
button, and set each number
(0 through 9) with the
F3
or
F4
button. Then, press the [SELECT/HOLD] button.
Note: The initial maintenance password is “9999”. Change the default password as necessary to prevent unauthorized access.
Have the password available for those who need it.
Note: If you forget your maintenance password, you can initialize the password to the default password “9999” by pressing and holding the
F1
and
F2
buttons
simultaneously for three seconds on the maintenance password setting screen.
3
Select “Test run” with the
F1
or
F2
button, and press the [SELECT/HOLD] button. (Fig. 7-3)
4
Select “Test run” with the
F1
or
F2
button, and press the [SELECT/HOLD] button. (Fig. 7-4)
Main menu: RETURN
Cursor
Service menu
Test run
Input maintenace info.
Settings
Check
Others
MENU
ON
OFF
RETURN SELECT
HOLD
MENU
ON
OFF
RETURN SELECT
HOLD
Test run menu
Cursor
Service menu: MENU
Test run
Drain pump test run
Fig. 7-4
MENU
ON
OFF
RETURN SELECT
HOLD
Service menu
Cursor
Select: SELECT
Enter maintenance password
Fig. 7-3
Fig. 7-2
Cool
Pipe
Auto
Switch disp.
Mode
Fan
Remain
Test run
MENU
ON
OFF
RETURN SELECT
HOLD
SELECT
Fig. 7-5
MENU
ON
OFF
RETURN SELECT
HOLD
Remain
Vane
Test run
Fig. 7-6
Step 2
Perform the test run and check the airflow temperature and auto vane.
1
Press the
F1
button to go through the operation modes in the order of “Cool”
and “Heat”. (Fig. 7-5)
Cool mode: Check the cold air blow off.
Heat mode: Check the heat blow off.
Note:
Check the operation of the outdoor unit’s fan.
2
Press the [SELECT/HOLD] button and open the Vane setting screen.
AUTO vane check
1
Check the auto vane with the
F1
F2
buttons. (Fig. 7-6)
2
Press the [RETURN] button to return to “Test run operation”.
3
Press the [ON/OFF] button.
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