Mitsubishi Electric PUZ-A18NHA4 Service Manual page 81

Split-type, heat pump air conditioners outdoor unit
Hide thumbs Also See for PUZ-A18NHA4:
Table of Contents

Advertisement

SW2 setting
Capacity save
0~100
When air conditioner is connected to
M-NET and capacity save mode is
ON
demanded, "0"~"100" is displayed.
1
2 3 4 5 6
When there is no setting
of capacity save "100" is
displayed.
Error postponement code history (2)
of outdoor unit
ON
1
2 3 4 5 6
Error postponement code history (3)
of outdoor unit
ON
1
2 3 4 5 6
Error code history (3) (Oldest)
Alternate display of abnormal unit
ON
number and code.
1
2 3 4 5 6
Error thermistor display
When there is no error thermistor,
"–" is displayed.
ON
1
2 3 4 5 6
Operation frequency on error occurring
0~255
ON
1
2 3 4 5 6
Fan step on error occurring
0~10
ON
1
2 3 4 5 6
Display detail
81
The black square (
Explanation for display
0~100
(When the capacity is 100%, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 100%;
0.5 secs.
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
"00" is displayed in case of no postponement.
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
"00" is displayed in case of no postponement.
When no error history, "0" and "– –" are displayed by
turns.
3: Outdoor pipe temperature /Liquid (TH3)
6: Outdoor pipe temperature /2-phase (TH6)
7: Outdoor outside temperature (TH7)
8: Outdoor heatsink (TH8)
0~255
(When it is 100Hz or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
(Example) When 125Hz;
0.5 secs.
0~10
) indicates a switch position.
0.5secs.
2 secs.
1
00
0.5 secs. 2 secs.
1
25
Unit
%
Code
display
Code
display
Code
display
Code
display
Hz
Step

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents