Samsung EHS AE080BXYDGG/EU - Trouble Shooting of Error Code

11. Trouble shooting
Installer reference guide / Mono tank integrated type 188
11.2 Trouble shooting of error code
Display Explanation Error Source
E101 OUTDOOR UNIT wire connection error OUTDOOR UNIT
E108 Setting Address Duplicate Error
OUTDOOR UNIT/
Hydro Unit
E120 Z
one2 Indoor Room Temperature Sensor Short/Open Hydro Unit
E121 Error of ROOM Temperature Sensor in Indoor unit short/open Hydro Unit
E122 Error of Evaporator_in Sensor of Indoor unit short/open Hydro Unit
E123 Error of Evaporator_out Sensor of Indoor unit short/open Hydro Unit
E162 Outdoor UNIT EEPROM Error OUTDOOR UNIT
E163 EEPROM OPTION SETTING Error OUTDOOR UNIT
E177 In hydro box, take place emerency signal Error Hydro Unit
E201 CONTROL KIT / Outdoor UNIT Communication Error (Matching Error) OUTDOOR UNIT
E202 CONTROL KIT / Outdoor UNIT Communication Error OUTDOOR UNIT
E203 Communication error between INVERTER and MAIN MICOM (6 min) OUTDOOR UNIT
E205 Communication Error Between Outdoor Unit Inv Micom - Fan Motor Micom OUTDOOR UNIT
E221 Outdoor Temperature Sensor Error (open/short) OUTDOOR UNIT
E231 COND_OUT Main Temperature Sensor Error (open/short) OUTDOOR UNIT
E241 COND OUT Sensor of Outdoor Unit breakaway Error OUTDOOR UNIT
E251 Discharge Temperature Sensor Error (open/short) OUTDOOR UNIT
E262 Discharge Sensor breakaway Error OUTDOOR UNIT
E266 Comp Top Sensor breakaway Error OUTDOOR UNIT
E269 SUCTION Sensor breakaway Error OUTDOOR UNIT
E276 Compressor Top Temperature Sensor Error (open/short) OUTDOOR UNIT
E291 High Pressure Sensor Error (open/short) OUTDOOR UNIT
E296 Low Pressure Sensor Error (open/short) OUTDOOR UNIT
E308 Suction Sensor Error (open/short) OUTDOOR UNIT
320 OLP sensor error OUTDOOR UNIT
E321 EVI Inlet Sensor Error (open/short) OUTDOOR UNIT
E322 Evi Outlet Sensor Error (open/short) OUTDOOR UNIT
E403 Protect for Freezing Control Error OUTDOOR UNIT
E404
Protection of OUTDOOR UNIT when it is overload (during Safety Start, Normal
operation state)
OUTDOOR UNIT
E407 COMP down due to High PressureSensor Protection Control OUTDOOR UNIT
E410 COMP down due to Low PressureSensor Protection Control OUTDOOR UNIT
E416 Comp down due to discharge Temperature OUTDOOR UNIT