Mitsubishi Electric PLA-A12EA8 Service Manual page 52

13-4-2. PAR-SL101A-E
1. Press the button
• If the weekly timer is enabled (
button to disable it (
2. Press the button
• comes on and the unit enters the service mode.
3. Press the button .
• comes on and the unit enters the test run mode.
4. Press the following buttons to start the test run.
: Switch the operation mode between cooling and heating
and start the test run.
: Switch the fan speed and start the test run.
: Switch the airflow direction and start the test run.
: Switch the louver and start the test run.
: Start the test run.
5. Stop the test run.
• Press the button
• After 2 hours, the stop signal is transmitted.
13-5. FUNCTION SETTING
13-5-1. PAR-41MAA
1. Select "Service" from the Main menu, and press the [SELECT/HOLD] button.
Select "Setting" from the Service menu, and press the [SELECT/HOLD] button.
Select "Function setting", and press the [SELECT/HOLD] button.
2. Set the indoor unit refrigerant addresses and unit numbers with the F1
through F4 buttons, and then press the [SELECT/HOLD] button to confirm
the current setting.
Note: Checking the indoor unit No.
When the [SELECT/HOLD] button is pressed, the target indoor unit will
start fan operation. If the unit is common or when running all units, all
indoor units for the selected refrigerant address will start fan operation.
3. When data collection from the indoor units is completed, the current settings
appears highlighted.
Non-highlighted items indicate that no function settings are made.
Screen appearance varies depending on the "Unit No." setting.
TCH120A
to stop the air conditioner.
is on), press the
is off).
for 5 seconds.
to stop the test run.
3
52
B
A
1
2
Settings menu
Function setting
Service menu: MENU
F1 F2 F3 F4
ON
SELECT
MENU RETURN
OFF
HOLD
Function setting
Ref. address
Unit No.
Grp./1/2/3/4/All
Monitor: SELECT
Cursor Address
F1 F2 F3 F4
ON
SELECT
MENU
RETURN
OFF
HOLD
Function setting
Ref. address Grp.
Mode 1
Mode 2
Mode 3
Mode 4
Request: SELECT
Cursor Cursor
F1 F2 F3 F4