ENGLISH
Receiver & Display Unit
If the error occurs, the indicators on the receiver & display unit displays the error.
Meaning of Error Code
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| Meaning | Checking area |
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Timer | Operating | Filter |
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| Indoor unit thermistor | ◆ Indoor unit thermistor sensor |
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| sensor error | ◆ PCB of the indoor unit |
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| ▲ | ▲ |
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| Indoor unit pipe thermistor | ◆ Indoor unit pipe thermistor sensor | ||
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| sensor error | ◆ PCB of the indoor unit | ||||
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| ▲ | ▲ | Outdoor unit thermistor | ◆ Outdoor unit thermistor sensor | ||
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| sensor error | ◆ PCB of the outdoor unit | ||||
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| Float switch error | ◆ Drain pump, Float switch |
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| ◆ Drain system |
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▲ | ▲ | Indoor and Outdoor | ◆ Communication cables of indoor and |
communication error | outdoor units |
◆PCB of indoor and outdoor units
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| Wired remote controller |
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| ◆ Wired remote controller cables, |
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| communication error |
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| Wired remote controller |
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| ◆ Main/Sub PCB of the indoor unit |
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| Outdoor pipe thermistor |
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| ◆ Outdoor thermistor pipe sensor |
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| sensor error |
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| ◆ PCB of the outdoor unit |
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| : OFF |
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| : Blinking ▲ ▲ : Blinking at once |
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| : Blinking alternately | |||
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