Heat Controller A-DVC09SD-0, Руководство по обслуживанию

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Heat Controller DVC/DVH Inverter Mini-Split
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10. Troubleshooting
10.1 Indoor Unit Error Codes
KEY:
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= Flashing Light X = Light is Off O= Solid Light is On
Operation Timer Display Error:
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1 time X E0 Indoor unit EEPROM parameter error
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2 times X E1
Communication Error between indoor and outdoor
unit
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3 times
X E2
Zero-crossing signal detection error
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4 times X E3 Indoor fan speed is out of control
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5 times
X E4
T1 Indoor room temperature sensor has an open
or short circuit
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6 times X E5
T2 Evaporator coil temperature sensor has an
open or short circuit
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7 times
X EC Refrigerant leakage detection error
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2 times O F1
T4 Outdoor temperature sensor has an open or
short circuit
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3 times O F2
T3 Condenser coil temperature sensor has an
open or short circuit
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4 times O F3
T5 Compressor discharge temperature sensor
has an open or short circuit
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5 times O F4 Outdoor unit EEPROM parameter error
☆
1 times
☆
P0
IPM malfunction or IGBT over-strong current
protection error
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2 times
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P1 Over voltage or over low voltage protection error
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3 times
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P2 High temperature protection of compressor top
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5 times
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P4 Inverter compressor drive error