7. Test run
Step 1 Switch the remote controller to "Test run".
1 Select "Service" from the Main menu, and press the
2 When the Service menu is selected, a window will appear asking for the password. (Fig. 7-3)
To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the
F3
or
F4
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
and
F1
F2
3 Select "Test run" with the
F1
or
F2
4 Select "Test run" with the
F1
or
F2
Service menu
Enter maintenance password
Select:
Cursor
F1
F2
F3
F4
1 Press the
F1
button to go through the operation modes in the order of "Cool"
and "Heat". (Fig. 7-6)
Cool mode: Check the cold air blow off.
Heat mode: Check the heat blow off.
* Check the operation of the outdoor unit's fan.
2 Press the
button and open the Vane setting screen.
If the vanes do not move, check that the junction wire connectors are connected
securely and the connector colors match.
AUTO vane check
1 Check the auto vane with the
F1
2 Press the
button to return to "Test run operation".
3 Press the
button.
20
button.
button. Then, press the
button.
buttons simultaneously for three seconds on the maintenance password setting screen.
button, and press the
button. (Fig. 7-4)
button, and press the
button. (Fig. 7-5)
S
e
v r
c i
e
m
e
n
u
Test run
Input maintenance info.
Function setting
Check
Self check
M
a
n i
m
e
n
: u
C
u
s r
r o
F1
F2
F3
Fig. 7-4
F2
buttons. (Fig. 7-7)
Test run menu
Test run
Drain pump test run
Service menu:
Cursor
F4
F1
F2
Fig. 7-5
Test run
Remain
Pipe
Cool
Switch disp.
Mode
F1
F2
F3
Fig. 7-6
F1
or
F2
button, and set each number
F3
F4
Auto
Fan
Vane
F4
F1
F2
Fig. 7-7
Remain
F3
F4