(3) Cooling Test Operation Procedure
Carry out the following test operation procedure using the remote controller.
(a)Starting the Cooling Test Operation
1 Press the ON/OFF button to start operation.
2 Press the MODE button and select “COOL.”
3 Press the TEST button continuously for 3 seconds or longer.
The display changes from “ 
SELECT ITEM” 
“
SET" 
“ 
TEST RUN 
.”
4 When “ 
TEST RUN 
” is displayed, press the SET button to begin the cooling test operation. The display shows “
TEST RUN.”
(b)Canceling the Cooling Test Operation
Pressing the ON/OFF button or the 
button ends the cooling test operation.
The “ 
TEST RUN” display is cleared.
(4) Checking Operation Data
Operation data can be checked using the remote controller.
1Press the CHECK button.
The display will change from “ 
SELECT ITEM” 
“
SET" 
“OPERATION DATA 
.”
2When “OPERATION DATA 
” is displayed, pres the SET button.
3The display changes to “I/U No. 00 
” (flashing).
Using the 
or 
button, select the number of the indoor unit you want to display.
(When there is only one indoor unit connected, the indoor unit No. does not
change.)
4Fix the No. by pressing the SET button.
(The indoor unit No. changes from flashing to lighted up continuously.)
The message “DATA LOADING” is displayed flashing while data are being read.
“OPERATION DATA 
” and data No. 01 are displayed.
5Display the other data in order from the currently displayed operation data No.
01 by using the 
or 
button.
The items displayed are as shown at right.
Note (1) Depending on the model, items for which corresponding data do not exist are not displayed.
6To change the indoor unit, press the AIR CON No. button and return to the
indoor unit selection display.
7Press the ON/OFF button to end the data check.
If the RESET button is pressed during the setting opera- tion, the screen returns to the previous setting screen.
Number | DATA ITEM |
|
|
01 | Operation mode |
02 | Temperature setting |
|
|
03 | Intake temperature |
|
|
04 | Indoor heat exchanger temperature 1 |
|
|
05 | Indoor heat exchanger temperature 2 |
|
|
07 | Indoor fan speed |
11 | Indoor unit operation hours |
|
|
21 | Outside air temperature |
|
|
22 | Outdoor heat exchanger temperature 1 |
|
|
23 | Outdoor heat exchanger temperature 2 |
|
|
24 | Operation Hz |
26 | Low pressure |
|
|
27 | Discharge pipe temperature |
|
|
28 | Temperature beneath the dome |
|
|
29 | CT current |
|
|
31 | Outdoor fan speed |
32 | Silent mode enabled/disabled |
|
|
33 | 63H2 ON/OFF |
|
|
34 | 63H1 ON/OFF |
|
|
35 | Defrost ON/OFF |
|
|
36 | Compressor operation hours |
37 | Expansion valve opening 1 |
|
|
38 | Expansion valve opening 2 |
- 41 -
