Olimpia Splendid
Olimpia Splendid Humidifiers & Dehumidifiers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
Dehumidifier stops and displays E1 on the control panel; buttons may be unresponsive.
Room Temperature Sensor Fault
E2
Dehumidifier displays E2 and stops dehumidifying; fan may still run.
Evaporator Coil Temperature Sensor Fault
E3
Dehumidifier or portable AC with dehumidify mode shows E3 and stops cooling/dehumidifying.
Compressor Protection / High-Pressure or Overload Fault
E4
Dehumidifier displays E4 and stops; may beep repeatedly.
Humidity Sensor (RH Sensor) Fault
E5
Dehumidifier shows E5 and will not start the compressor.
Water Level / Float Switch Circuit Fault
E6
Dehumidifier displays E6 and stops; fan may or may not run.
Communication Error Between Display Board and Main PCB
E7
Dehumidifier shows E7 and stops dehumidifying; may still power on.
Fan Motor or Fan Feedback Fault
E8
Dehumidifier or portable AC in dehumidify mode shows E8 and shuts down compressor.
Low Temperature / Anti-Frost Protection Fault
E9
Dehumidifier displays E9 and will not start or stops shortly after starting.
EEPROM / Memory Error on Main PCB
F0
Dehumidifier shows F0 and does not start compressor.
Refrigerant System / Low Pressure or Sensor Fault (Model-Dependent)
F1
Dehumidifier displays F1 and stops; fan may still operate.
Indoor Coil Sensor or Ambient Sensor Out of Range (Model-Dependent)
F2
Dehumidifier shows F2 and will not run in normal mode.
Humidity Sensor Calibration / Range Error
H1
Humidifier function (on combo units) shows H1 and stops adding moisture.
Water Level Low in Internal Humidifier Tank
H2
Humidifier mode shows H2 and stops; fan may continue.
Humidifier Overfill / Overflow Protection
LC
Control panel shows LC and buttons do not respond.
Child Lock / Panel Lock Activated
P1
Dehumidifier shows P1 and stops dehumidifying; fan may continue briefly.
Defrost Mode Active / Low Coil Temperature
P2
Dehumidifier displays P2 and stops; water tank is full or nearly full.
Water Tank Full Indication
P3
Dehumidifier shows P3 and stops compressor operation.
Low Ambient Temperature Protection
Symptom
Control panel buttons do not respond or respond intermittently.
Keypad / Control Panel Failure
Symptom
Dehumidifier display shows incorrect room humidity (e.g., always 30% or always 80%).
Humidity Reading Inaccurate
Symptom
Dehumidifier does not power on at all; no lights or display.
No Power / Main Supply or PCB Power Supply Failure
Symptom
Dehumidifier emits a burning or electrical smell.
Overheating Electrical Component
Symptom
Dehumidifier emits a musty or moldy smell when running.
Microbial Growth in Water Tank or Coils
Symptom
Dehumidifier fan runs but there is very little air coming out of the grille.
Restricted Airflow / Blocked Filter or Coil
Symptom
Dehumidifier frequently turns on and off in short cycles.
Short Cycling / Control or Sensor Issue
Symptom
Dehumidifier powers on but compressor never starts; only fan runs continuously.
Compressor Start Failure
Symptom
Dehumidifier runs but does not collect water; humidity in the room remains high.
Loss of Refrigerant Charge / Weak Cooling Circuit
Symptom
Dehumidifier runs but makes loud rattling or grinding noises.
Mechanical Noise from Fan or Compressor Mounts
Symptom
Dehumidifier runs continuously and never reaches the set humidity.
Insufficient Capacity or Air Leakage in Room
Symptom
Dehumidifier shows tank full indicator even when the tank is empty; unit will not run.
False Tank Full Detection
Symptom
Dehumidifier shuts off after a few minutes and the casing feels very hot.
Overheating and Thermal Protection Trip
Symptom
Dehumidifier stops unexpectedly and then restarts after several minutes without any error code.
Normal Compressor Protection / Thermal Cycling
Symptom
Dehumidifier vibrates excessively and may move on the floor during operation.
Excessive Vibration / Imbalanced Fan or Loose Mounts
Symptom
Humidifier function (on combo unit) runs but no visible mist or humidity increase.
Humidifier Output Failure
Symptom
Humidifier function produces white dust or mineral deposits on nearby surfaces.
Mineral Carryover from Ultrasonic Humidifier
Symptom
Water leaks from the bottom of the dehumidifier onto the floor.
Water Leak from Tank or Internal Drain System
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Dehumidifier stops and displays E1 on the control panel; buttons may be unresponsive.
|
Room Temperature Sensor Fault | View Details |
| E2 |
Dehumidifier displays E2 and stops dehumidifying; fan may still run.
|
Evaporator Coil Temperature Sensor Fault | View Details |
| E3 |
Dehumidifier or portable AC with dehumidify mode shows E3 and stops cooling/dehumidifying.
|
Compressor Protection / High-Pressure or Overload Fault | View Details |
| E4 |
Dehumidifier displays E4 and stops; may beep repeatedly.
|
Humidity Sensor (RH Sensor) Fault | View Details |
| E5 |
Dehumidifier shows E5 and will not start the compressor.
|
Water Level / Float Switch Circuit Fault | View Details |
| E6 |
Dehumidifier displays E6 and stops; fan may or may not run.
|
Communication Error Between Display Board and Main PCB | View Details |
| E7 |
Dehumidifier shows E7 and stops dehumidifying; may still power on.
|
Fan Motor or Fan Feedback Fault | View Details |
| E8 |
Dehumidifier or portable AC in dehumidify mode shows E8 and shuts down compressor.
|
Low Temperature / Anti-Frost Protection Fault | View Details |
| E9 |
Dehumidifier displays E9 and will not start or stops shortly after starting.
|
EEPROM / Memory Error on Main PCB | View Details |
| F0 |
Dehumidifier shows F0 and does not start compressor.
|
Refrigerant System / Low Pressure or Sensor Fault (Model-Dependent) | View Details |
| F1 |
Dehumidifier displays F1 and stops; fan may still operate.
|
Indoor Coil Sensor or Ambient Sensor Out of Range (Model-Dependent) | View Details |
| F2 |
Dehumidifier shows F2 and will not run in normal mode.
|
Humidity Sensor Calibration / Range Error | View Details |
| H1 |
Humidifier function (on combo units) shows H1 and stops adding moisture.
|
Water Level Low in Internal Humidifier Tank | View Details |
| H2 |
Humidifier mode shows H2 and stops; fan may continue.
|
Humidifier Overfill / Overflow Protection | View Details |
| LC |
Control panel shows LC and buttons do not respond.
|
Child Lock / Panel Lock Activated | View Details |
| P1 |
Dehumidifier shows P1 and stops dehumidifying; fan may continue briefly.
|
Defrost Mode Active / Low Coil Temperature | View Details |
| P2 |
Dehumidifier displays P2 and stops; water tank is full or nearly full.
|
Water Tank Full Indication | View Details |
| P3 |
Dehumidifier shows P3 and stops compressor operation.
|
Low Ambient Temperature Protection | View Details |
| – |
Control panel buttons do not respond or respond intermittently.
|
Keypad / Control Panel Failure | View Details |
| – |
Dehumidifier display shows incorrect room humidity (e.g., always 30% or always 80%).
|
Humidity Reading Inaccurate | View Details |
| – |
Dehumidifier does not power on at all; no lights or display.
|
No Power / Main Supply or PCB Power Supply Failure | View Details |
| – |
Dehumidifier emits a burning or electrical smell.
|
Overheating Electrical Component | View Details |
| – |
Dehumidifier emits a musty or moldy smell when running.
|
Microbial Growth in Water Tank or Coils | View Details |
| – |
Dehumidifier fan runs but there is very little air coming out of the grille.
|
Restricted Airflow / Blocked Filter or Coil | View Details |
| – |
Dehumidifier frequently turns on and off in short cycles.
|
Short Cycling / Control or Sensor Issue | View Details |
| – |
Dehumidifier powers on but compressor never starts; only fan runs continuously.
|
Compressor Start Failure | View Details |
| – |
Dehumidifier runs but does not collect water; humidity in the room remains high.
|
Loss of Refrigerant Charge / Weak Cooling Circuit | View Details |
| – |
Dehumidifier runs but makes loud rattling or grinding noises.
|
Mechanical Noise from Fan or Compressor Mounts | View Details |
| – |
Dehumidifier runs continuously and never reaches the set humidity.
|
Insufficient Capacity or Air Leakage in Room | View Details |
| – |
Dehumidifier shows tank full indicator even when the tank is empty; unit will not run.
|
False Tank Full Detection | View Details |
| – |
Dehumidifier shuts off after a few minutes and the casing feels very hot.
|
Overheating and Thermal Protection Trip | View Details |
| – |
Dehumidifier stops unexpectedly and then restarts after several minutes without any error code.
|
Normal Compressor Protection / Thermal Cycling | View Details |
| – |
Dehumidifier vibrates excessively and may move on the floor during operation.
|
Excessive Vibration / Imbalanced Fan or Loose Mounts | View Details |
| – |
Humidifier function (on combo unit) runs but no visible mist or humidity increase.
|
Humidifier Output Failure | View Details |
| – |
Humidifier function produces white dust or mineral deposits on nearby surfaces.
|
Mineral Carryover from Ultrasonic Humidifier | View Details |
| – |
Water leaks from the bottom of the dehumidifier onto the floor.
|
Water Leak from Tank or Internal Drain System | View Details |
No matching codes found
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