Samsung AC BNADCH Series, Руководство по установке, Страница: 27 / 30

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Appendix
Detection of errors
• If an error occurs during the operation, an LED flickers and the operation is stopped except the LED.
• If you re-operate the air conditioner, it operates normally at first, then detect an error again.
LED Display on the receiver & display unit
LED Display
• If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
• If you re-operate the air conditioner, it operates normally at first, then detect an error again.
• When E108 error occurs, change the address and reset the system.Ex.) When address of the indoor unit #1 and #2 are
set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002.
Abnormal condition Error code
Error on indoor temperature sensor (Short or Open) E121
1. Error on Eva-in sensor (Short or Open) E122
2. Error on Eva-out sensor (Short or Open) E123
3. Discharge sensor error (Short or Open) E126
Indoor fan error E154
1. Error on outdoor temperature sensor (Short or Open) E221
2. Error on cond sensor E237
3. Error on discharge sensor E251
Other outdoor unit sensor error that is not on the above list E101
1. When there is no communication between the indoor∙outdoor units for 2 minutes E102
2. Communication error received from the outdoor unit E202
3. 3 miniute tracking error on outdoor unit E201
4. Communication error after tracking due to unmatching number of installed units E108
5. Error due to repeated communication address E109
6. Communication address not confirmed
Other outdoor unit communication error that is not on the above list
Self diagnosis error display
1. Error due to opened EEV (2nd detection)
E151
2. Error due to closed EEV (2nd detection) E152
3. Eva in sensor is detached E128
4. Eva out sensor is detached E129
5. Thermal fuse error (Open) E198
Troubleshooting
Appendix