Panasonic U-100PEY1E8 - Page 704

7-16
7
The procedure below displays the sensor
temperatures from the remote controller, indoor unit,
and outdoor unit on the remote controller.
<Procedure>
1
Press and hold the and buttons
simultaneously for 4 seconds or longer.
2
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. 7-4 at right.)
3
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, refer to the table of
temperature sensors and addresses at below.)
4
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.
5
Press the button to return to normal remote
controller display.
Sensor Temperature Display Function
(displayed regardless of whether unit
is operating or stopped)
CZ-RTC2
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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.
*
Fig. 7-4
Indoor unit sensors Outdoor unit sensors
02 Intake temp. Unit No.1 Unit No.2 Unit No.3 Unit No.4
03 E1 0A 2A 4A 6A Discharge temp. 1
04 E2 0B 2B 4B 6B Discharge temp. 2
05 E3 0C 2C 4C 6C High-pressure sensor temp.
06 Discharge temp. 0D 2D 4D 6D Heat exchanger gas 1
07 Discharge temp. setting 0E 2E 4E 6E Heat exchanger liquid 1
08
Position of indoor unit
electronic control valve
0F 2F 4F 6F Heat exchanger gas 2
10 30 50 70 Heat exchanger liquid 2
11 31 51 71 Outdoor air temp.
12 32 52 72 –
13 33 53 73 For inspection
14 34 54 74 CT2
15 35 55 75 For inspection
16 36 56 76 For inspection
17 37 57 77 Discharge temp. 3
18 38 58 78 CT3
19 39 59 79 For inspection
1A 3A 5A 7A For inspection
1B 3B 5B 7B Heat exchanger gas 3
1C 3C 5C 7C Heat exchanger liquid 3
1D 3D 5D 7D Low-pressure sensor temp.
1E 3E 5E 7E Receiver temp.
1F 3F 5F 7F Oil 1
20 40 60 80 Oil 2
21 41 61 81 Oil 3
22 42 62 82 For inspection
Sec7.indd16 2012/02/2815:07:27
SM830211-07PAC-i.indb16SM830211-07PAC-i.indb16 2013/07/2417:25:262013/07/2417:25:26