Panasonic U-4LE2E5 Service Manual & Test Run Service Manual page 168

4. Auto Address Setting
Checking the indoor unit addresses
Use the remote controller to check the indoor unit address.
CZ-RTC5A / CZ-RTC5B (High-spec wired remote controller)
1 Keep pressing the
simultaneously for 4 or more seconds.
The "Maintenance func" screen appears on the LCD display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
2 Press the or
If you wish to see the next screen instantly, press the
or button.
Select "7. Simple settings" on the LCD display and press the
button.
Maintenance func
5. Sensor info.
6. Servicing check
7. Simple settings
8. Detailed settings
Sel.
CZ-RTC4 (Timer remote controller)
1. Press and hold the
seconds or longer (simple settings mode).
2. "ALL" is displayed on the remote controller.
3. Next, press the
4. The address is displayed for 1 of the indoor units which is
connected to the remote controller. Check that the fan of that
indoor unit starts and that air is discharged.
5. Press the button again and check the address of
each indoor unit in sequence.
6. Press the again to return to normal remote controller
mode.
7
, and buttons
20:30 (THU)
Page [ ] Confirm
button to see each menu.
20:30 (THU)
Page [ ] Confirm
button and button for 4
button.
3 The "Simple settings" screen appears on the LCD display.
Select the "Unit no." by pressing the
button for changes.
Simple settings
Unit no.
3-1
Sel. Next
The indoor unit fan operates only at the selected indoor unit.
[ ]
START
7 - 14
Mini VRF SYSTEM
Test Run
or
20:30 (THU)
Code no. Set data
01 0001
20:30 (THU)
Number changes to
indicate which indoor unit
is currently selected.
Indoor unit address
Number changes to
indicate which indoor unit
is currently selected.
Indoor unit address