Mitsubishi Electric PUZ-WM112VAA, Руководство по обслуживанию

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57
OCH727
SW2 setting Display detail
Explanation for display Unit
Code
display
Error postponement code history (3)
of outdoor unit
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
“00” is displayed in case of no postponement.
Code
display
Error history (3) (Oldest)
Alternate display of abnormal unit
number and code
When no error history, “0” and “– –“ are displayed by
turns.
3: Liquid pipe temperature (TH3)
4: Discharge pipe temperature (TH4)
6: Two phase pipe (TH6)
7: Ambient temperature (TH7)
8: Heat sink temperature (TH8)
33: Comp. surface temperature (TH33)
34: Plate hex liquid (TH34)
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
Error thermistor display
When there is no error thermistor,
“–“ is displayed.
Code
display
Operation frequency on error occurring
0 to 255
0 to 255
(When it is 100 Hz or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
(Example) When 125 Hz;
0.5 s 0.5 s 2 s
1
ON
2 3 4 5 6
Hz
Fan step on error occurring
0 to 16
0 to 16
1
ON
2 3 4 5 6
Step
25 1
The black square (
■
) indicates a switch position.
:
Return water temperature on error
occurring
0 to 100
0 to 100
:
Plate HEX Liquid temperature (TH34) on
error occurring
−40 to 90
−40 to 90
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
(Example) When −15°C;
0.5 s 0.5 s 2 s
Pressure saturation temperature (T
63HS
)
on error occurring
−39 to 88
−39 to 88
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
(Example) When −15°C;
0.5 s 0.5 s 2 s
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
15
:
15