Mitsubishi Electric PUZ-HWM140VHA Service Manual page 49

Air to water heat pump, outdoor unit, salt proof
Table of Contents

Advertisement

SW2 setting
Pipe temperature/Liquid (TH3) on error
occurring
−40 to 90
ON
1
2 3 4 5 6
Discharge temperature (TH4) on error
occurring
−20 to 217
ON
1
2 3 4 5 6
Compressor operating current on error
occurring
ON
0 to 50
1
2 3 4 5 6
Error history (1) (latest)
ON
Alternate display of abnormal unit
number and code
1
2 3 4 5 6
Error history (2)
ON
Alternate display of error unit number
and code
1
2 3 4 5 6
Thermo ON time
0 to 999
ON
Test run elapsed time
1
2 3 4 5 6
0 to 120
The number of connected indoor units
0 to 4
ON
1
2 3 4 5 6
Capacity setting display
ON
1
2 3 4 5 6
OCH748
Display detail
49
The black square (
Explanation for display
−40 to 90
(When the coil thermistor detects 0°C or below, "–"
and temperature are displayed by turns.)
(Example) When −15°C;
0.5 s
−20 to 217
(When the temperature is 100°C or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 130°C;
0.5 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 to 120
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
(Example) When 105 minutes;
0.5 s
0 to 4
(The number of connected indoor units is displayed.)
Displayed as an outdoor capacity code.
Model
Code
PUZ-HWM140
25
) indicates a switch position.
0.5 s
2 s
15
0.5 s
2 s
1
30
display
display
0.5 s
2 s
2
45
0.5 s
2 s
1
50
display
Unit
°C
°C
A
Code
Code
Minute
Minute
Unit
Code

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Puz-hwm140yhaPuz-hwm140vha-bsPuz-hwm140yha-bs

Table of Contents