How To Set Refrigerant System Address (Only Outdoor Pz2 And Pzh2 Series); Checking The Indoor Unit Addresses - Panasonic S-M20PY3E Installation Instructions Manual

9-8. How to Set Refrigerant System Address (Only outdoor PZ2 and PZH2
series)
● Turn on the power in the indoor and outdoor units of the refrigerant system 1.
● Switch the power on and wait at least 1 minute and 30 seconds or more. Short-circuit the
auto address pin of the outdoor unit with turned on and release. (LED1 and LED2 of the
outdoor unit control PCB blink alternately and the address setting of the indoor unit is started.
When completed, LEDs go off.)
<It takes about 10 minutes until it finished.>
Auto address pin: If you once again short-circuit the auto address pin before completion
when the auto address started, the auto address will stop.
● Turn on the different refrigerant system's indoor and outdoor units and wait at least 1 minute
and 30 seconds or more. Then short-circuit the auto address pin of the outdoor unit and
release.
● Repeat the same procedure and complete the auto address setting of each system.
● When the address setting is completed, wait at least 1 minute and 30 seconds or more. Then
start the operation.

9-9. Checking the Indoor Unit Addresses

Use the remote controller to check the indoor unit address.
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. Page [
(2) Press the
If you wish to see the next screen instantly, press the
or button.
Select "7. Simple settings" on the LCD display and
press the
(3) The "Simple settings" screen appears on the LCD
display.
Select the "Unit no." by pressing the
button for changes.
* The initial display is "ALL".
The indoor unit fan operates only at the selected
indoor unit.
(4) Press the
, and
20:30 (THU)
] Confirm
or button to see each menu.
button.
button and select "YES" to restart.
buttons
or
62
20:30 (THU)
[ ]
START
Maintenance func 20:30 (THU)
5. Sensor info.
6. Servicing check
7. Simple settings
8. Detailed settings
Sel. Page [ ] Confirm
Simple settings 20:30 (THU)
Unit no. Code no. Set data
ALL 01 0001
Sel. Next