Mitsubishi Electric PUZ-WM112VAA, Руководство по обслуживанию

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59
OCH727
SW2 setting Display detail Explanation for display Unit
The black square (
■
) indicates a switch position.
Comp. surface temperature (TH33)
−52 to 221
−52 to 221
(When the temperature is 0
:
or less, "–" and tem-
perature are displayed by turns.)
(When the discharge thermistor detects 100°C or
more, hundreds digit, tens digit, and ones digit are
displayed by turns.)
(Example) When 105
:
;
0.5 s 0.5 s 2 s
1
ON
2 3 4 5 6
1 05
:
Controlling status of compressor
operating frequency
1
ON
2 3 4 5 6
Code
display
The following code will be a help to know the
operating status of unit.
Display Compressor operating frequency control
Display Compressor operating frequency control
Primary current control
Secondary current control
1
2
1
4
8
2
•
The tens digit
•
The ones digit (In this digit, the total number of
activated control is displayed.)
Preventive control for excessive temp-
erature rise of discharge temperature
Preventive control for excessive temp-
erature rise of condensing temperature
Frosting preventing control
Preventive control for excessive temp-
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 heat sink
1a
LED