Indoor unit EEV open failure(When 1“ detection)Įrror of temperature sensor in the indoor unit (Open/5hort)Įrror of the condensor temperature sensorĮrror of the discharge temperature sensor Indoor unit EEV close failure(When 1“ detection) Indoor unit floating S/V error(When 1“ detection) Switch option setting error(rvot applied) Outdoor unit EEPROM Read/Write error (H/W)Įrror on IPM Heat Sink sensor of inverter 1 (Short or Open)Įrror on input current sensor of inverter 1 (Short or Open)Įrror due to mismatching capacity of indoor and outdoor unit Outdoor unit EEPROM Read/Write error (Option) System stop due to OLP temperature controlĮrror due to abnormal rotation of the compressor or unconnected wire of compressorĮrror on DC-Link voltage sensor (Short or Open) Start prohibition by refrigerant pressure errorĮrror due to operation failure of inverter compressor Heating operation restricted at outdoor temperature over TheatJiigh value (default: 30 ☌)Ĭooling operation restricted at outdoor temperature below Tcooljow value (default 0°Qįorbid an operation during heat mode with refrigerant charging operation when outdoor temperature is over 15☌ System stop due to overload protection controlĬomp, down by the sump protection controlĬomp, down by the discharge temperature sensor Fixed compl Sump temperature sensor breakawayįixed comp2 Sump temperature sensor breakawayįixed comp3 Sump temperature sensor breakawayĬomp.1 Sump temperature sensor(Short or Open)Ĭompressor down due to freeze protection control Indoor unit floating S/V error(When 2“ detection)Įrror on thermal fuse of indoor unit (Open)Ĭommunication error between indoor unit and outdoor unit (Pre tracking failure or when actual number of indoor units are different from the indoor unit quantity setting on the outdoor unit) Error due to communication tracking failure after initial power supply (The error occurs with the failure regardless of the number of devices)Ĭommunication error between indoor and outdoor unit (When not received in every room after completing the tracking)Ĭommunication error between outdoor unit inv - main micom (For PF #4~#6 controller, error will be determined from the time when compressor turns on)Įrror on outdoor temperature sensor (Short or Open)Įrror on outdoor COND OUT sensor (Short or Open)ĭigital comp.1 discharge temperature sensor(Short or Open)įixed comp.1 discharge temperature sensor(Short or Open)įixed comp.2 discharge temperature sensor(Short or Open)įixed comp.3 discharge temperature sensor(Short or Open)įixed compl Discharge temperature sensor breakawayįixed comp2 Discharge temperature sensor breakawayįixed comp3 Discharge temperature sensor breakawayĭigital compl Sump temperature sensor breakaway. Indoor unit EEV close failure(When 2“ detection) Indoor unit EEV open failure(When 2* detection)
#Ec ws115 will not show on unit. crack#
Prohibit starting during operation of the Crack case heaterĮrror due to repeated communication addressĮrror on room temperature sensor of indoor unit (Short or Open)Įrror on EVA IN sensor of indoor unit (Short or Open)Įrror on EVA OUT sensor of indoor unit (Short or Open)Ĭommunication error sends from indoor unit
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