Easy Maintenance Function - Mitsubishi Electric PU-P71VHA 2.UK Series Service Manual

14

EASY MAINTENANCE FUNCTION

14-1. SMOOTH MAINTENANCE
14-1-1. PAR-31MAA
Maintenance data, such as the indoor/ outdoor unit' s heat ex c h anger temperature and compressor operation current can be
displayed with "Smooth maintenance".
Th is cannot be ex ecuted d uring test operation.
Depend ing on th e combination with th e outd oor unit, th is may not be supported by some mod els.
Select "Service" from the Main menu, and press the
Select "Check" with the F1 or F2 button, and press the
Select "Smooth maintenance" with the F1 or F2 button, and press the
button.
Set each item.
Select the item to be changed with the F1 or F2 button.
Select the req uired setting with the F3 or F4 button.
<Ref.address>setting [ 0 ]~[ 15 ]
<Stable mode>setting [ Cool ] / [ Heat ] / [ Normal ]
Press the button, Fix ed 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,
an the om ressor-N m er of o eration times
time unit (fractions discarded).
Nav igating th rough th e screens
• To go back to the Main menu ..........
• To return to the previous screen .......
OC37 9 J
button.
button.
. n is a
button
button
1
C h e c k m e n u
E r r o r h i s t o r y
R e f r i g e r a n t v o l u m e c h e c k
R e f r i g e r a n t l e a k c h e c k
S m o o t h m a i n t e n a n c e
R e q u e s t c o d e
S e r v i c e m e n u :
C u r s o r
F1 F2
2
Smooth maintenance
Ref.address
Stable mode
Begin:
Cursor
Smooth maintenance
Ref.address
Stable mode
Stabilization→Collecting
Exit:
3
S m o o t h m a i n t e n a n c e
R e f . a d d r e s s
C O M P . c u r r e n t
-
C O M P . r u n t i m e
C O M P . O n / O f f
C O M P . f r e q u e n c y
R e t u r n :
P a g e
S m o o t h m a i n t e n a n c e
R e f . a d d r e s s
S u b c o o l
O U TH4 t e m p .
O U TH6 t e m p .
O U TH7 t e m p .
R e t u r n :
P a g e
S m o o t h m a i n t e n a n c e
R e f . a d d r e s s
I U a i r t e m p .
I U H E X t e m p .
I U f i l t e r t i m e
R e t u r n :
P a g e
F3 F4
Cool / Heat/ Normal
－Address＋
Cool / Heat/ Normal
C o o l
A
Hr
t i m e s
Hz
C o o l
C o o l
Hr