Samsung CH090EAV Installation Manual page 20

Troubleshooting (Continued)
Indoor unit
Display Explanation
Indoor unit communication reception error
Communication error between the outdoor and indoor unit
Indoor unit temperature sensor (Short/Open)
Indoor unit Eva In sensor (Short/Open)
Indoor unit Eva Out sensor (Short/Open)
Indoor unit Eva In sensor secession
Indoor unit Eva Out sensor secession
Indoor Eva In and Out sensor secession error
Secondary(Electronic)heater sensor 1 error
Secondary(Electronic)heater sensor 2 error
Secondary(Electronic)heater sensor 3 error
Indoor Float S/W 2 nd Detection
Indoor fan error
Mixed operation error
EEPROM error
EEPROM option setting error
Error regarding special sales taxes
Electronic heater discharge temperature protection error
Electronic heater windless error
Indoor unit number setting error(The outdoor unit informs the error)
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CH｣ｪ｣ｪ｣ｪEAV_IM_E_26918.indd 20 2007-05-10 ｿﾀﾈﾄ 3:52:06