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13 EASY MAINTENANCE FUNCTION
13-1. SMOOTH MAINTENANCE
13-1-1. PAR-31MAA
Maintenance data, such as the indoor/outdoor unit’s heat exchanger temperature and compressor operation current can be
displayed with “Smooth maintenance”.
* This cannot be executed during test operation.
* Depending on the combination with the outdoor unit, this may not be supported by some models.
F1 F2 F3 F4
Check menu
Cursor
Service menu:
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Smooth maintenance
Begin:
Smooth maintenance
Exit:
Ref.address
Stable mode
Cursor
−
Address
＋
Ref.address
Stable mode
Stabilization→Collecting
Cool / Heat/ Normal
Cool / Heat/ Normal
Smooth maintenance
Return:
Smooth maintenance
Return:
Smooth maintenance
Return:
Page
Page
Page
COMP. current
COMP. run time
COMP. On / Off
COMP. frequency
A
Hz
Hr
times
Hr
Ref. address
Cool
Ref.address
Cool
Ref.address
Cool
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
IU air temp.
IU HEX temp.
IU filter time
Select "Smooth maintenance" with the F1 or F2 button, and press the
button.
Select "Check" with the
F1 or F2 button, and press the button.
Select "Service" from the Main menu, and press the
button.
Set each item.
Select the item to be changed with the
F1
or
F2
button.
Select the required setting with the
F3
or
F4
button.
■
<Ref.address>setting [ 0 ]~[ 15 ]
■
<Stable mode>setting [ Cool ] / [ Heat ] / [ Normal ]
Press the
button, Fixed operation will start.
* Stable mode will take approx. 20 minutes.
The operation data will appear.
The Compressor-Accumulated operating (COMP. run) time is 10-hour unit, and
the Compressor-Number of operation times (COMP. On / Off) is a 100-time
unit (fractions discarded).
Navigating through the screens
• To go back to the Main menu ..........
button
• To return to the previous screen .......
button
1
2
3
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