Samsung MIM-E03FN - Error Codes

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English
Appendix
Error codes
Display Explanation Error Source
101 Hydro Unit / Outdoor Unit communication connection error Hydro Unit
105 Wi-Fi communication error Hydro Unit
109 Address incomplete communication error Hydro Unit
120
Short- or open-circuit error of the room temperature sensor of the Zone 2
indoor unit (detected only when the AI Home temperature data is used)
Hydro Unit
121
Short- or open-circuit error of the room temperature sensor of the Zone 1
indoor unit (detected only when the AI Home temperature data is used)
Hydro Unit
122 EVA Inlet temp sensor SHORT or OPEN Hydro Unit
123 EVA Outlet temp sensor SHORT or OPEN Hydro Unit
162 EEPROM Error Hydro Unit
163 EEPROM OPTION SETTING ERROR Hydro Unit
198 Error of Terminal Block's Thermal Fuse(Open) Hydro Unit
201 Hydro Unit / Outdoor Unit communication error(Matching error)
Hydro Unit/
Ourdoor Unit
202 Hydro Unit / Outdoor Unit communication error(3 min)
Hydro Unit/
Ourdoor Unit
203 Communication error between INVERTER and MAIN MICOM (4 min) Outdoor Unit
205 Main PBA - load PBA Communication error Outdoor Unit
221 Outdoor Unit air temperature sensor error Outdoor Unit
231/241 Condenser temperature sensor error Outdoor Unit
251/261 Discharge temperature sensor error Outdoor Unit
266/276 Compressor top temperature sensor error Outdoor Unit
269/308 Compressor suction temperature sensor error Outdoor Unit
291 High pressure sensor SHORT or OPEN Outdoor Unit
296 Low pressure sensor SHORT or OPEN Outdoor Unit
320 OLP sensor error Outdoor Unit
321 EVI inlet temp sensor error Outdoor Unit
322 EVI outlet temp sensor error Outdoor Unit
381 Inverter1 PCB overheat error Outdoor Unit
403 Plate heat exchanger freeze detection (During cooling operation) Outdoor Unit
DB68-12922A-02_IB_24Y EHS AE7000D_EU_EN_.indd 54DB68-12922A-02_IB_24Y EHS AE7000D_EU_EN_.indd 54 2024-12-11 오전 10:04:492024-12-11 오전 10:04:49