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(4) Check abnormal operation data with the remote controller
Operation data are recorded when there is an abnormal state and these data can be displayed in the remote controller by
operating the remote controller buttons.
(1) Press the CHECK button.
The display will change from “
FUNCTION” → “
SET ” → “OPERATION DATA ”
(2) Press the
button once. The display will change to “ERROR DATA
”.
(3) Press the SET button to enter the abnormal operation data display mode.
(4) If there are abnormalities from the past, they will be displayed by an error code and unit No.
(Example) “E8” (Lighted up)
“I/U No. 00
” (Flashing)
(5) Using the
or
button, select the indoor unit No. you want to display the error data for.
If only one indoor unit is connected, the indoor unit No. does not change.
(6) Fix the selection using the SET button. (The displayed indoor unit No. will change from flashing to light up continuously.)
(Example) “E8”
“DATA LOADING” (This message flashes while data are being read.)
↓
“E8”
“ERROR DATA
”
The data are then displayed beginning with item No. 01.
Displayed items are as shown below.
(7) Display the other data for when the error occurred in order from the currently displayed operation data No. 01 using
the
or
button.
❇
Depending on the model, items for which corresponding data do not exist are not displayed.
(8) To change the indoor unit, press the AIR CON No. button and return to the indoor unit selection display.
(9) Press the ON/OFF button to end the abnormal operation data check.
If you press the RESET button during the settings, the display returns to the previous setting screen.
No. Data item
01 Operation mode (Example: )
02 SET TEMP. 27°C
03 RETURN AIR 28°C
04 I/U HEAT EXCH1 6°C
05 I/U HEAT EXCH2 5°C
07 I/U FAN Hi
11 TOTAL I/U RUN 10500H
21 OUTDOOR 35°C
22 O/U HEAT EXCH1 55°C
23 O/U HEAT EXCH2 55°C
24 COMP HERTZ 85.0Hz
26 Lo PRESSURE 0.40MPa
27 DISCHARGE 98°C
28 DOME BOTTOM 56°C
29 CT 26A
31 O/U FAN Hi
32 SILENT MODE ON
34 63H1 ON/OFF
35 DEFROST OFF
36 TOTAL COMP RUN 8500H
37 EEV1 480PULS
38 EEV2 480PULS