[
IX
Troubleshooting ]
- 243 -
HWE09130
GB
1. Error
Code
Faulty ACCT wiring (Detail code 120)
2. Error definition and error detection method
Presence of target current cannot be detected during the self-diagnostic operation immediately before startup.
3. Cause, check method and remedy
Refer to section -7- "Inverter (YJMU-A)" under part [4] Troubleshooting Principal Parts for error codes related to the
inverter.(page 320)
5301
(YJMU-A)
Cause
Check method and remedy
(1)
Inverter output wiring problem
Check output wiring connections.
Confirm that the U- and W-phase output cables are put through CT12
and CT22 on the INV board respectively.
(2)
Inverter failure
Refer to IX [4] -7- (2) [3], [4].(page 322)
(3)
Compressor failure
Refer to IX [4] -7- (2) [2].(page 322)
Summary of Contents for PURY-P120
Page 1: ...Models PURY P72 P96 P120 P144T Y JMU A PURY P168 P192 P216 P240 P264 P288T Y SJMU A ...
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Page 36: ... II Restrictions 27 HWE09130 GB ...
Page 50: ... II Restrictions 41 41 HWE09130 GB ...
Page 67: ... 58 II Restrictions GB HWE09130 ...
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Page 95: ... 86 III Outdoor Unit Components GB HWE09130 ...
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Page 105: ... 96 IV Remote Controller GB HWE09130 ...
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Page 175: ... 166 VII Control GB HWE09130 ...
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Page 363: ... 354 IX Troubleshooting GB HWE09130 ...
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