[
IX
Troubleshooting ]
- 130 -
HWE1517A
GB
5101
Thermistor
fault
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5102
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2
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5103
Heat exchanger
outlet refrigerant temp sensor (TH3)
Broken or shorted thermistor wiring
5104
Air-side heat exchanger
inlet refrigerant temp sensor (TH4)
Broken or shorted thermistor wiring
5105
Air-side heat exchanger
outlet refrigerant temp sensor (TH5)
Broken or shorted thermistor wiring
5109
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9
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5111
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5112
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5114
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S
or shorted thermistor wiring
5115
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en or shorted thermistor wiring
5116
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en or shorted thermistor wiring
5117
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en or shorted thermistor wiring
5118
(when the
secondary
side
control is
enabled)
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1
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oken or shorted thermistor wiring
Error
code *1
(PCB *2
RC
M-NET)
Error type
Cause
(Installation/Setting error)
Cause
(Parts problems)
Error reset *3
Unit
side
(PCB)
Remote
SWS1
Operation
SW
• If it is detected that the discharge
temperature sensor (TH1) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5101
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the suction
temperature sensor (TH2) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5102
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the heat exchanger
outlet refrigerant temperature sensor
(TH3) is open- or short-circuited for
continuous 20 seconds or longer, Error
code 5103 will appear, and the unit will
come to an abnormal stop.
• If it is detected that the air-side heat
exchanger inlet refrigerant temperature
sensor (TH4) is open- or short-circuited
for continuous 20 seconds or longer,
Error code 5104 will appear, and the
unit will come to an abnormal stop.
• If it is detected that the air-side heat
exchanger outlet refrigerant temperature
sensor (TH5) is open- or short-circuited
for continuous 20 seconds or longer,
Error code 5105 will appear, and the unit
will come to an abnormal stop.
• If it is detected that the outside
temperature sensor (TH9) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5109
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the outlet water
temperature sensor (TH11) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5111
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the shell temperature
sensor (TH14) is open- or short-circuited
for continuous 20 seconds or longer,
Error code 5114 will appear, and the unit
will come to an abnormal stop.
• If it is detected that the external water
sensor 1 (TH15) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5115
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the external water
sensor 2 (TH16) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5116
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the external water
sensor 3 (TH17) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5117
will appear, and the unit will come to
an abnormal stop.
• If it is detected that the secondary side
water sensor (TH18) is open- or
short-circuited for continuous 20
seconds or longer, Error code 5118
will appear, and the unit will come to
an abnormal stop.
0000001906.book 130 ページ ２０１８年７月１９日 木曜日 午前７時２２分
Содержание QAHV-N560YA-HPB
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Страница 7: ...CONTENTS HWE1517A GB 0000001906 book 2 ページ ２０１８年７月１９日 木曜日 午前７時２２分 ...
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