Panasonic S-22MF2E5A8, Service Manual & Test Run Service Manual

Page: 88 / 102

5 - 52
3. Remote Controller Servicing Functions
5
VRF SYSTEMS Indoor Unit
n
Sensor Temperature Display Function
(displayed regardless of whether unit is
operating or stopped)
The procedure below displays the sensor
temperatures from the remote controller, indoor unit,
and outdoor unit on the remote controller.
<Procedure of CZ-RTC2>
À
Press and hold the and buttons
simultaneously for 4 seconds or longer.
Á
The unit No. “X-X” (main unit No.), item code “XX”
(sensor address), and servicing monitor “
”
(sensor temperature) are displayed on the remote
controller LCD display. (See Fig. 3-9 at right.)
Â
Press the temperature setting /
buttons and select the item code to the address of
the sensor to monitor.
(For the relationships between the sensor
addresses and sensor types, see the table of
indoor and outdoor unit sensors on page 5-55.)
Ã
If group control is in effect, press the
button to select the unit to monitor.
Press the temperature setting buttons to select the
item code to change.
Ä
Press the button to return to normal remote
controller display.
1
3
4
5
2
* Display shows a discharge temperature of 00XX at
unit No. 1-1.
In case, for example, the display shows “0085” in
the figure above, a discharge temperature from the
outdoor unit stands for 85°C.
Fig. 3-9
NOTE
The temperature display appears as “- - - -” for units
that are not connected.
* If monitor mode is engaged while normal operation
is in progress, only the parts of the LCD display
shown in the figure will change. Other parts continue
to display the same information as during normal
operation.
7-21
<Procedure of CZ-RTC3 / CZ-RTC5A>
1
Keep pressing the , and
buttons simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the
LCD display.
2
Press the
or button to see each
menu.
If you wish to see the next screen instantly, press
the
or button.
Select "5. Sensor info." on the LCD display and
press the
button.
Select the “Unit no.” by pressing the or
button for changes.
Then press the button.
Display sensor information of the unit.
Refer to the information by pressing the or
button.
Fig. 3-10
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [ ] Confirm
20:30 (THU)
Maintenance func
5. Sensor info.
6. Servicing check
8. Detailed settings
Sel. Page [ ] Confirm
20:30 (THU)
7. Simple settings
Sensor info.
Unit no. Code no. Data
Sel. Next
20:30 (THU)
01
02
00
0028
0026
0026
1-1
Sensor info.
Unit no. Code no. Data
Scroll
20:30 (THU)
01
02
00
0028
0026
0026
1-1
SM830231-00̲Single̲欧州.indb 21 2014/04/04 13:48:35
Sensor info.
Unit no. Code no. Data
Scroll
20:30 (THU)
01
02
00
0028
0026
0026
1-1
SM830232-02_欧州向けVRF Indoor SM&TRSM.indb 52 17/03/08 18:34:08