Troubleshooting
412
Samsung Electronics
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Error detection and reoperation
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If an error occurs during the operation, an LED flickers and the operation is stopped except the LED.
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If you re-operate the air conditioner, it operates normally at first, then detect an error again.
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Indoor unit LED lamp display at error detecting
- Floor Standing type
Abnormal condition
Error
code
LED Display
Error on indoor temperature sensor (Short or Open)
E121
1. Error on Eva-in sensor (Short or Open)
2. Error on Eva-out sensor (Short or Open)
E122
E123
Indoor fan error
E154
1. Error on outdoor temperature sensor (Short or Open)
2. Error on cond sensor
3. Error on discharge sensor
Other outdoor unit sensor error that is not on the above list
E221
E237
E251
1. When there is no communication between the indoor∙outdoor units for
2 minutes
2. Communication error received from the outdoor unit
3. 3 miniute tracking error on outdoor unit
4. Communication error after tracking due to unmatching number of
installed units
5. Error due to repeated communication address
6. Communication address not confirmed
Other outdoor unit communication error that is not on the above list
E101
E102
E202
E201
E108
E109
Self diagnosis error display
1. Error due to opened EEV (2nd detection)
2. Error due to closed EEV (2nd detection)
3. Eva in sensor is detached
4. Eva out sensor is detached
5. Thermal fuse error (Open)
E151
E152
E128
E129
E198
: On
: Flickering : Off
- 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.
Содержание AM056FN2DEH Series
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Страница 656: ...656 Samsung Electronics 6 1 29 OAP DUCT AM220 280 NEPEH EU This Document can not be used without Samsung s authorization...
Страница 657: ...Samsung Electronics 657 6 1 30 V AHU AMSSSJNZDCHS This Document can not be used without Samsung s authorization...
Страница 660: ...660 Samsung Electronics AM280JNPDKH TK AM280RNPDKH EU This Document can not be used without Samsung s authorization...