How To Proceed "Self-Diagnosis - Mitsubishi Electric PUHZ-P100VHA2 Service Manual
Mitsubishi electric split-type, heat pump air conditioners
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Also See for PUHZ-P100VHA2:
- Service manual (102 pages) ,
- Service manual (139 pages) ,
- Technical data book (82 pages)
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11-3. HOW TO PROCEED "SELF-DIAGNOSIS"
11-3-1. Self-diagnosis <PAR-31MAA>
1
Select "Service" from the Main menu, and press the
Select "Self check" with the F1 or F2 button, and press the
2
With the F1 or F2 button, enter the refrigerant address, and press the
3
Error code, unit number, attribute will appear.
"-" will appear if no error history is available.
4
Resetting the error history.
Press the F4 button (Reset) on the screen that shows the error history.
A confi rmation screen will appear asking if you want to delete the error history.
Press the F4 button (OK) to delete the error history.
If deletion fails, "Request rejected" will appear.
"Unit not exist" will appear if no indoor units that are correspond to the entered
address are found.
Navigating through the screens
• To go back to the Main menu ..........
• To return to the previous screen .......
OCH415F
button.
button.
button.
button
button
43
S
e
v r
c i
e
m
e
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u
Test run
Input maintenance info.
Function setting
Check
Self check
M
a
n i
m
e
n
: u
C
u
s r
r o
S
e
f l
c
h
e
k c
Ref. address
S
e
e l
c
: t
A
d
d
e r
s s
S
e
f l
c
h
e
k c
Ref. address
Error
Unt #
G
r
. p
C I
Return:
R
e
s
t e
When there is no error history
Self check
M-NET address
Error
----
-
Grp.
--
Contact
Return:
Reset
Self check
Ref. address
Delete error history?
Cancel
OK
Self check
Ref. address
Error history deleted
Return:
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Troubleshooting
