Samsung AC BNZDCH Series Installation Manual page 58

Troubleshooting
Wired remote controller
If an error occurs, is displayed on the wired remote controller. If you would like to see an error code, press the Test
button.
Error mode
Indoor unit communication error
Duplicated address setting error
No response error address from indoor unit
Indoor temperature sensor (open/short error)
Indoor unit Eva In sensor (Open/Short)
Indoor unit Eva Out sensor (Open/Short)
EEPROM error (Hardware)
EEPROM option error
Error on thermal fuse of indoor unit (Open)
Indoor/outdoor communication error (1 min)
Communication error between indoor/outdoor INV↔MAIN
MICOM (1 min)
Outdoor temperature sensor error
COND temperature sensor error
[Inverter] Emission temperature sensor error
Detection of Indoor Freezing (when Comp. Stops)
Protection of Outdoor Overload (when Comp. Stops)
Emission temperature excessively high
High pressure blockage error
(Refrigerant completely Leakage error)
Heating operation blocked
58 English
DB68-11271A-02_IM_CAC Universal AHU Indoor_AA_EN_.indd 58
Contents Error type
Communication error
Communication error
Communication error
Indoor sensor error
Indoor sensor error
Indoor sensor error
Indoor EEPROM error
Indoor EEPROM error
Indoor Terminal Block error
Communication error
Communication error
Outdoor sensor error
Outdoor sensor error
Outdoor sensor error
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Self diagnostic error
Self diagnostic error
2022-09-15 오전 9:53:34