When Trouble Happens
1. Error display
Indoor unit malfunction display code
Indoor unit malfunction | Display code | Indoor unit malfunction | Display code | |
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Float switch or water motor abnormal | E0 | The communication with electronic | E7 | |
Outdoor unit abnormal | E1 | expansion box is abnormal |
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Liquid temperature sensor is abnormal | E3 | The communication between the | E8 | |
| wire remote controller and indoor |
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Gas temperature sensor is abnormal | E4 | unit control board is abnormal |
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Indoor unit adress abnormal | E5 | The communication between indoor | E9 | |
(Firstly you saw E5 in controller LCD, | ||||
| and outdoor unit is abnormal |
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and then the failure code is changed |
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from E5 to E9) |
| Water temp. sensor is abnormal (Only | E0 | |
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| used for the twin energy source function) | ||
Indoor unit EEPROM data is abnormal | E6 | |||
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Remote controller Timer and Operation indicator malfunction code When the unit running, Timer indicator flash stand for indoor unit malfunction
Timer indicator | Indoor unit malfunction | |
Flashing times | ||
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Flashing once | The liquid tube temperature sensor is abnormal | |
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Flashing twice | The gas tube temperature sensor is abnormal | |
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Flashing 3 times | The environment temperature sensor is abnormal | |
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Flashing 4 times | The communication with outdoor unit is abnormal | |
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Flashing 5 times | The ommunication with the electronic expansion valve control board is abnormal | |
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Flashing 10 times | Indoor unit PG fan motor is abnormal | |
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Flashing 11 times | Indoor unit water overflow or float switch is abnormal | |
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Flashing 12 times | Indoor unit EEPROM data is abnormal | |
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Flashing 15 times | Water temp. sensor is abnormal£¤Only used for the twin energy source function£' | |
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Outdoor unit malfunction display code
When the wire remote controller display E1,Can check the outdoor unit control board LED1 or outdoor unit malfunction display code to sure outdoor unit malfunction.
When the operation indicator flashing stand for outdoor unit malfunction,Operation indicator flashing times can't determinant outdoor unit malfunction ,You must check the outdoor unit control board LED1 flashing times or outdoor unit malfunction display code to sure outdoor unit malfunction.
Others malfunction manual plese read the outdoor unit manual.
Please keep this manual carefully and safely.
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