Mitsubishi Electric PUHZ-W50VHA2R1 Service Manual page 33

SW2 setting
Pipe temperature/Liquid (TH3) when
error occurred
ON
−40 to 90
1 2 3 4 5 6
Discharge temperature (TH4) when error
occurred
ON
3 to 217
1 2 3 4 5 6
Compressor current when error occurred
0 to 50
ON
1 2 3 4 5 6
Error history (1) (latest)
Alternate display of faulty unit
number and check code
ON
1 2 3 4 5 6
Error history (2)
Alternate display of faulty unit
ON
number and check code
1 2 3 4 5 6
Compressor operation duration
0 to 999
ON
1 2 3 4 5 6
LEV-B opening when error occurred
ON
1 2 3 4 5 6
Capacity settings
ON
1 2 3 4 5 6
OCH605A
Display detail
33
The black square (
Explanation for display
−40 to 90
(When the coil thermistor detects 0: or below, "–"
and temperature are displayed by turns.)
(Example) When −15:;
0.5 s 0.5 s 2 s
3 to 217
(When the temperature is 100: or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 130:;
0.5 s 0.5 s 2 s
0 to 50
When no error history,
" 0 " and "– –" are displayed by turns.
When no error history,
" 0 " and "– –" are displayed by turns.
0 to 999
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
(Example) When 245 minutes;
0.5 s 0.5 s 2 s
0 to 500
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 150 pulse;
0.5 s 0.5 s 2 s
The outdoor capacity code is shown as below
Model Code
PUHZ-W50 10
■
) indicates a switch position.
15
1 30
2 45
1 50
Unit
:
:
A
Code
display
Code
display
Minute
Pulse
Code
display