43
Request code
Request content
Description
(Display range)
Unit
Remarks
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
128
129
130
Displays error history. (" --" is displayed if no history is present.)
Displays error history. (" --" is displayed if no history is present.)
Displays error history. (" --" is displayed if no history is present.)
: TH3, TH32
6 : TH6
7 : TH7
8 : TH8
0 : No thermistor error
Displayed in the same way as request code "0".
0–50
0–9999
0–9999
3–217
−
40–90
−
40–101
−
40–200
−
39–88
−
39–88
0–255
0–130
0–255
0–10
0–9999
0–9999
0–500
0–500
0–999
Code
Code
Code
Sensor
number
–
A
10 hours
100 times
:
:
:
:
:
:
:
:
Hz
Step
rpm
rpm
Pulses
Pulses
Minutes
"0" is displayed if the air conditioner is a single-
fan type.
Error history 1 (latest)
Error history 2 (second to last)
Error history 3 (third to last)
Abnormal thermistor display
(TH3/TH6/TH7/TH8/TH32)
Operation mode at time of error
Compressor-Operating current at time of error
Compressor-Accumulated operating time at time of error
Compressor-Number of operation times at time of error
Discharge temperature at time of error
Outdoor unit -Liquid pipe 1 temperature (TH3) at time of error
Water inlet temperature (TH32) at time of error
Plate HEX liquid pipe temperature (TH6) at time of error
Outdoor unit-Outside air temperature (TH7) at time of error
Outdoor unit-Heat sink temperature (TH8) at time of error
Discharge superheat (SHd) at time of error
Sub-cool (SC) at time of error
Compressor-Operating frequency at time of error
Outdoor unit at time of error
•
Fan output step
Outdoor unit at time of error
•
Fan 1 speed (Only for air conditioners with DC fan)
Outdoor unit at time of error
•
Fan 2 speed (Only for air conditioners with DC fan)
LEV (A) opening at time of error
LEV (B) opening at time of error
Thermostat ON time until operation stops due to error
3
:
Condensing temperature (T
63HS
) at time of error
−
39–88
:
127
OCH605A
Содержание ecodan PUHZ-W50VHA2
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