Mitsubishi Electric Trane CITY MULTI TPLFYP FM140 Serie Manuel D'installation page 18

6. 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. 6-2)
To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the
(0 through 9) 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 or
F1 F2
4 Select "Test run" with the or
F1 F2
Service menu
Enter maintenance password
Select: SELECT
Cursor
ON
RETURN SELECT
MENU
OFF
HOLD
Fig. 6-2
Step 2 Perform the test run and check the airfl ow temperature and auto vane.
1 Press the F1 button to go through the operation modes in the order of "Cool"
and "Heat". (Fig. 6-5)
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 [SELECT/HOLD] 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 [RETURN] button to return to "Test run operation".
3 Press the [ON/OFF] button.
Fig. 6-7
45
7
Fig. 6-8
18
button. Then, press the [SELECT/HOLD] button.
buttons simultaneously for three seconds on the maintenance password setting screen.
button, and press the [SELECT/HOLD] button. (Fig. 6-3)
button, and press the [SELECT/HOLD] button. (Fig. 6-4)
Service menu
Test run
Input maintenace info.
Settings
Check
Others
Main menu: RETURN
Cursor
RETURN SELECT
MENU
HOLD
Fig. 6-3
buttons. (Fig. 6-6)
F2
8
6
23
Test run menu
Test run
Drain pump test run
Service menu: MENU
Cursor
ON
RETURN SELECT
MENU
OFF
HOLD
Fig. 6-4
Test run Remain
Pipe
Cool Auto
Switch disp.
SELECT
Mode Fan
RETURN SELECT
MENU
HOLD
Fig. 6-5
6.2.2. Using the wireless remote controller
Turn on the power to the unit at least 12 hours before the test run.
1
Press the button for 5 seconds. (Fig. 6-7)
2
(Perform this operation when the remote controller display is turned off.)
Press the button.
3
[TEST] and the current operation mode are displayed. (Fig. 6-8)
A
Press the button to activate cool mode, then check whether cool air is
4
blown out from the unit.
Press the button to activate heat mode, then check whether warm air is
5
blown out from the unit.
Press the button and check whether the fan speed changes.
6
Press the button and check whether the auto vane operates properly.
7
Press the button to stop the test run.
8
(After two hours, a signal will be sent to stop the test run.)
Note:
• Point the remote controller towards the indoor unit receiver while following
steps to .
3 8
• It is not possible to perform the test run in FAN, DRY, or AUTO mode.
or button, and set each number
F1 F2
ON
OFF
Test run Remain
Vane
ON
RETURN SELECT
MENU
OFF
HOLD
Fig. 6-6
ON
OFF