Mitsubishi Electric Mr.SLIM PSA-M-KA Series Installation Manual page 11

6. Electrical work
Indoor unit power supply
Indoor unit input capacity
Main switch (Breaker)
Indoor unit power supply
Indoor unit power supply earth
Indoor unit-Outdoor unit
Indoor unit-Outdoor unit earth
Indoor unit L-N
Indoor unit-Outdoor unit S1-S2
Indoor unit-Outdoor unit S2-S3
*1. A breaker with at least 3 mm contact separation in each pole shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV).
*2. Max. 120 m
*3. The fi gures are NOT always against the ground.
*4. It depends on the outdoor unit.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and indoor unit/outdoor unit connecting cords shall not be lighter than polychloroprene sheathed fl exible cord. (Design 60245 IEC
57)
3. Install an earth longer than other cables.
4 RETURN button
3 MENU button
5 SELECT button
~/N (single), 50 Hz, 230 V
16 A
*1
2 × Min. 1.5
1 × Min. 1.5
*2 2 × Min. 0.3
–
*3 230 VAC
*3 –
*3 *4 24 VDC / 28 VDC
6.2. Function setting
6.2.1. Function setting on the unit
1 ON/OFF button
7 Backlit LCD
2 Function buttons
2 Function buttons
F1, F2, F3, and F4
3 MENU button
from the left
6 Operation indicator
4 RETURN button
1 ON/OFF button
5 SELECT button
6 Operation indicator
7 Backlit LCD
Note:
When the backlight is off, pressing any button turns the backlight on and does not
perform its function. (except for the ON/OFF button)
Pressing the MENU button will bring up the Main menu as shown below.
*1 Refer to the operation manual for details.
*2 Explained in this manual.
*3 If no buttons are pressed for 10 minutes on the initial setting screens, or 2
Refer to the indoor unit operation manual for information that is not included in
this manual.
Use to turn ON/OFF the indoor unit.
Use to select the operation mode or to set the temperature and fan speed on the
Main display. Use to select items on other screens.
Use to bring up the Main menu.
Use to return to the previous screen.
Use to jump to the setting screen or to save the settings.
Stays lit during normal operation. Blinks during startup and when an error occurs.
Dot display. When the backlight is off, pressing any button turns the backlight on
and it will stay lit for a certain period of time depending on the screen. Performing
any button operation keeps the backlight on.
Operation menu *1
Timer menu *1
Energy saving menu *1
Initial setting menu *2*3
Maintenance menu *1
Service menu *2*3
hours on the service screens (10 minutes on some screens), the screen will
automatically return to the Main display. Any settings that have not been
saved will be lost.
en
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