Mitsubishi Electric Mr.Slim PUHZ-SHW80VHA Service Manual page 71

SW2 setting
Discharge superheat on error occurring
SHd
0~255
ON Cooling = TH4-T
Heating = TH4-T
1 2 3 4 5 6
Sub cool on error occurring SC
0~130
Cooling = T
ON
Heating = T
1 2 3 4 5 6
Thermo-on time until error stops
0~999
ON
1 2 3 4 5 6
Indoor pipe temperature / Liquid
(TH2 (3))
ON
Indoor 3
-39~88
1 2 3 4 5 6
Indoor pipe temperature / Cond./ Eva.
(TH5 (3))
ON
Indoor 3
-39~88
1 2 3 4 5 6
Controlling status of compressor
operating frequency
ON
1 2 3 4 5 6
OCH526
Display detail
63HS
63HS
-TH3
63HS
-TH2
63HS
71
The black square (
Explanation for display
0~255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 150°C;
0.5 secs.
0~130
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 115°C;
0.5 secs.
0~999
(When it is 100 minutes or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 415 minutes;
0.5 secs.
-39~88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
-39~88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
When there is no indoor unit, "00" is displayed.
The following code will be a help to know the
operating status of unit.
•
The tens digit
Display Compressor operating frequency control
1 Primary current control
Secondary current control
2
•
The ones digit (In this digit, the total number of
activated control is displayed.)
Display Compressor operating frequency control
Preventive control for excessive temp-
1
erature rise of discharge temperature
Preventive control for excessive temp-
2
erature rise of condensing temperature
4
Frosting preventing control
Preventive control for excessive temp-
8
erature rise of radiator panel
(Example)
The following controls are activated.
• Primary current control
• Preventive control for excessive tempe-
rature rise of condensing temperature
• Preventive control for excessive tempe-
rature rise of heatsink
■
) indicates a switch position.
0.5secs. 2 secs.
1 50
0.5secs. 2 secs.
1 15
0.5secs. 2 secs.
4
15
LED
Unit
:
:
Minute
:
:
Code
display