Venta
Venta 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
Venta digital humidifier will not start and displays E1 on the control panel
Room Temperature Sensor Fault
E2
Venta digital humidifier shows E2 and stops humidifying
Humidity Sensor (RH Sensor) Fault
E3
Venta digital humidifier displays E3 and shuts down operation
Water Level Sensor Fault
E4
Venta digital humidifier shows E4 and stops, often after running for a short time
Overheat / Overtemperature Protection Triggered
E5
Venta digital humidifier displays E5 and will not run
Internal Communication / Control PCB Error
E6
Venta digital humidifier shows E6 and stops producing mist or airflow
Fan Motor / Airflow Fault
E7
Venta digital humidifier displays E7 and will not operate
Water Tank Presence / Tank Switch Error
E8
Venta digital humidifier shows E8 and stops, often associated with very low or very high room humidity readings
Humidity Calibration / Sensor Range Error
E9
Venta digital humidifier displays E9 and will not run
Internal Voltage / Power Supply Error
F1
Venta dehumidifier shows F1 and does not dehumidify
Room Temperature Sensor Fault (Dehumidifier)
F2
Venta dehumidifier displays F2 and stops operation
Defrost / Coil Temperature Sensor Fault
F3
Venta dehumidifier shows F3 and will not start the compressor
Humidity Sensor Fault (Dehumidifier)
F4
Venta dehumidifier displays F4 and stops, often after running briefly
Refrigeration System Overload / High Temperature Protection
F5
Venta dehumidifier shows F5 and does not collect water
Compressor / Current Protection Fault
F6
Venta dehumidifier displays F6 and stops, often with ice buildup on the coil
Defrost Protection / Low Temperature Lockout
F7
Venta dehumidifier shows F7 and will not run even with the bucket installed
Bucket Full Switch / Float Switch Fault
F8
Venta dehumidifier displays F8 and stops, sometimes with unusual compressor noise
Refrigerant System Protection / Low or High Pressure Fault
F9
Venta dehumidifier shows F9 and the display or buttons behave erratically
Control Panel / Keypad Communication Error
Symptom
Venta Airwasher (evaporative humidifier) runs but there is no noticeable increase in humidity
Insufficient Humidification / Low Output
Symptom
Venta Airwasher does not power on at all (no lights, no fan)
No Power / Dead Unit
Symptom
Venta Airwasher fan runs but the disk stack does not rotate
Disk Stack Drive Failure
Symptom
Venta Airwasher is running but produces a musty or moldy odor
Microbial Growth in Water Basin and Disk Stack
Symptom
Venta Airwasher leaks water onto the floor from the base
Water Leakage from Basin or Tank Interface
Symptom
Venta Airwasher makes loud rattling or grinding noises during operation
Fan or Disk Stack Mechanical Noise
Symptom
Venta Airwasher shows visible white dust on furniture nearby
Mineral Dust Emission
Symptom
Venta Airwasher vibrates excessively or walks on the surface during operation
Imbalance or Mounting Vibration
Symptom
Venta Airwasher water level drops very quickly and requires constant refilling
Excessive Water Consumption / Over-Humidification
Symptom
Venta dehumidifier bucket fills too quickly and the unit stops frequently
Excessive Dehumidification / High Moisture Load
Symptom
Venta dehumidifier emits a burning or electrical smell
Overheating Electrical Component
Symptom
Venta dehumidifier leaks water from the bottom instead of into the bucket
Internal Water Leak / Drainage Misrouting
Symptom
Venta dehumidifier repeatedly freezes up with ice on the evaporator coil
Evaporator Icing / Inadequate Defrost
Symptom
Venta dehumidifier runs but does not collect water in the bucket
No Dehumidification / Poor Moisture Removal
Symptom
Venta humidifier display is very dim or completely blank, but the unit still runs
Display Backlight / LCD Failure
Symptom
Venta humidifier or dehumidifier control buttons do not respond or respond intermittently
Keypad / Button Failure
Symptom
Venta humidifier or dehumidifier emits a high-pitched whine or electrical buzzing
Electrical Noise from Fan Motor or Power Supply
Symptom
Venta humidifier or dehumidifier shuts off randomly and restarts later on its own
Intermittent Power or Thermal Protection Trip
Symptom
Venta humidifier produces visible mist or droplets around the outlet (for models that should be evaporative only)
Abnormal Water Carryover / Splashing
Symptom
Venta humidifier water tank is difficult to remove or install, and sometimes the unit does not detect it
Tank Alignment and Detection Issue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Venta digital humidifier will not start and displays E1 on the control panel
|
Room Temperature Sensor Fault | View Details |
| E2 |
Venta digital humidifier shows E2 and stops humidifying
|
Humidity Sensor (RH Sensor) Fault | View Details |
| E3 |
Venta digital humidifier displays E3 and shuts down operation
|
Water Level Sensor Fault | View Details |
| E4 |
Venta digital humidifier shows E4 and stops, often after running for a short time
|
Overheat / Overtemperature Protection Triggered | View Details |
| E5 |
Venta digital humidifier displays E5 and will not run
|
Internal Communication / Control PCB Error | View Details |
| E6 |
Venta digital humidifier shows E6 and stops producing mist or airflow
|
Fan Motor / Airflow Fault | View Details |
| E7 |
Venta digital humidifier displays E7 and will not operate
|
Water Tank Presence / Tank Switch Error | View Details |
| E8 |
Venta digital humidifier shows E8 and stops, often associated with very low or very high room humidity readings
|
Humidity Calibration / Sensor Range Error | View Details |
| E9 |
Venta digital humidifier displays E9 and will not run
|
Internal Voltage / Power Supply Error | View Details |
| F1 |
Venta dehumidifier shows F1 and does not dehumidify
|
Room Temperature Sensor Fault (Dehumidifier) | View Details |
| F2 |
Venta dehumidifier displays F2 and stops operation
|
Defrost / Coil Temperature Sensor Fault | View Details |
| F3 |
Venta dehumidifier shows F3 and will not start the compressor
|
Humidity Sensor Fault (Dehumidifier) | View Details |
| F4 |
Venta dehumidifier displays F4 and stops, often after running briefly
|
Refrigeration System Overload / High Temperature Protection | View Details |
| F5 |
Venta dehumidifier shows F5 and does not collect water
|
Compressor / Current Protection Fault | View Details |
| F6 |
Venta dehumidifier displays F6 and stops, often with ice buildup on the coil
|
Defrost Protection / Low Temperature Lockout | View Details |
| F7 |
Venta dehumidifier shows F7 and will not run even with the bucket installed
|
Bucket Full Switch / Float Switch Fault | View Details |
| F8 |
Venta dehumidifier displays F8 and stops, sometimes with unusual compressor noise
|
Refrigerant System Protection / Low or High Pressure Fault | View Details |
| F9 |
Venta dehumidifier shows F9 and the display or buttons behave erratically
|
Control Panel / Keypad Communication Error | View Details |
| – |
Venta Airwasher (evaporative humidifier) runs but there is no noticeable increase in humidity
|
Insufficient Humidification / Low Output | View Details |
| – |
Venta Airwasher does not power on at all (no lights, no fan)
|
No Power / Dead Unit | View Details |
| – |
Venta Airwasher fan runs but the disk stack does not rotate
|
Disk Stack Drive Failure | View Details |
| – |
Venta Airwasher is running but produces a musty or moldy odor
|
Microbial Growth in Water Basin and Disk Stack | View Details |
| – |
Venta Airwasher leaks water onto the floor from the base
|
Water Leakage from Basin or Tank Interface | View Details |
| – |
Venta Airwasher makes loud rattling or grinding noises during operation
|
Fan or Disk Stack Mechanical Noise | View Details |
| – |
Venta Airwasher shows visible white dust on furniture nearby
|
Mineral Dust Emission | View Details |
| – |
Venta Airwasher vibrates excessively or walks on the surface during operation
|
Imbalance or Mounting Vibration | View Details |
| – |
Venta Airwasher water level drops very quickly and requires constant refilling
|
Excessive Water Consumption / Over-Humidification | View Details |
| – |
Venta dehumidifier bucket fills too quickly and the unit stops frequently
|
Excessive Dehumidification / High Moisture Load | View Details |
| – |
Venta dehumidifier emits a burning or electrical smell
|
Overheating Electrical Component | View Details |
| – |
Venta dehumidifier leaks water from the bottom instead of into the bucket
|
Internal Water Leak / Drainage Misrouting | View Details |
| – |
Venta dehumidifier repeatedly freezes up with ice on the evaporator coil
|
Evaporator Icing / Inadequate Defrost | View Details |
| – |
Venta dehumidifier runs but does not collect water in the bucket
|
No Dehumidification / Poor Moisture Removal | View Details |
| – |
Venta humidifier display is very dim or completely blank, but the unit still runs
|
Display Backlight / LCD Failure | View Details |
| – |
Venta humidifier or dehumidifier control buttons do not respond or respond intermittently
|
Keypad / Button Failure | View Details |
| – |
Venta humidifier or dehumidifier emits a high-pitched whine or electrical buzzing
|
Electrical Noise from Fan Motor or Power Supply | View Details |
| – |
Venta humidifier or dehumidifier shuts off randomly and restarts later on its own
|
Intermittent Power or Thermal Protection Trip | View Details |
| – |
Venta humidifier produces visible mist or droplets around the outlet (for models that should be evaporative only)
|
Abnormal Water Carryover / Splashing | View Details |
| – |
Venta humidifier water tank is difficult to remove or install, and sometimes the unit does not detect it
|
Tank Alignment and Detection Issue | View Details |
No matching codes found
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