Easy Maintenance Function - Mitsubishi Electric Mr.Slim PLA-A-EA7 Installation Manual

9. Installing the grille
A
D
C
B
Fig. 9-11
10. E asy 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
Check menu
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Service menu:
Cursor
F1 F2
2
Smooth maintenance
Ref.address
Stable mode
Begin:
Cursor
Smooth maintenance
Ref.address
Stable mode
Stabilization→Collecting
Exit:
3
Smooth maintenance
Ref. address
COMP. current
COMP. run time
COMP. On / Off
COMP. frequency
Return:
Page
Smooth maintenance
Ref.address
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
Return:
Page
Smooth maintenance
Ref.address
IU air temp.
IU HEX temp.
IU filter time
Return:
Page
18
G
F
F3 F4
Cool / Heat/ Normal
Address
Cool / Heat/ Normal
Cool
A
Hr
times
Hz
Cool
Cool
Hr
9.5. Installing the intake grille (Fig. 9-11)
Note:
When reinstalling the corner panels (each with a safety strap attached), con-
nect the other end of each safety strap to the grille as shown in the illustration.
* If the corner panels are not attached surely, they may fall off while the main unit is
operating.
H
• Perform the procedure that is described in "9.2. Preparing to attach the grille" in
reverse order to install the intake grille and the corner panel.
• The direction of the intake grille can be changed according to the wishes of the
customer.
A Screw (4 × 16)
B Corner panel
E
C Safety strap
D Hook
E Refrigerant pipe
F Drain pipe
G Company logo
* Installation in any position is possible.
H Initial position of the levers on the intake grille
* Although the clips can be installed in any of 4 positions, the configuration shown
here is recommended. (It is not necessary to remove the intake grille when main-
tenance is performed on the electrical box of the main unit.)
• 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 Main menu ....................[MENU] button
• To return to the previous screen .......... [RETURN] button