Easy Maintenance Function - Mitsubishi Electric Mr. SLIM PKA-M3 LA2 Series Installation Manual

8. Easy maintenance function
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.
1
Service menu:
2
en
Begin:
Exit:
3
Return:
Return:
Return:
18
Check menu
Error history
Diagnosis
Smooth maintenance
Request code
Cursor
F1 F2 F3 F4
Smooth maintenance
Ref.address
Stable mode
Cool / Heat/ Normal
Cursor Address
Smooth maintenance
Ref.address
Stable mode
Cool / Heat/ Normal
Stabilization→Collecting
Smooth maintenance
Cool
Ref. address
A
COMP. current
Hr
COMP. run time
times
COMP. On / Off
Hz
COMP. frequency
Page
Smooth maintenance
Cool
Ref.address
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
Page
Smooth maintenance
Ref.address Cool
IU air temp.
IU HEX temp.
Hr
IU filter time
Page
• Select "Service" from the Main menu, and press the [SELECT] button.
• Select "Check" with the [F1] or [F2] button, and press the [SELECT] button.
• Select "Smooth maintenance" with the [F1] or [F2] button, and press the
[SELECT] button.
Select 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 [SELECT] 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 Service menu................[MENU] button
• To return to the previous screen .......... [RETURN] button