27
Error codes
Any malfunctions during operation will be identified by an error message on the display.
Proceed as follows in such cases:
)
Switch off device using the main switch at the back of the device.
)
Carry out corrective measures.
)
Restart device.
Error code
Effect
Cause
Solution
Error 01
Pump off
Refrigerating off
No external
temperature sensor
- Check this sensor
Error 02
Pump off
Refrigerating off
Motor over current (rate current) - Reduce pump motor speed
- Use fluid with lower viscosity
- Check if the pump impeller is blocked
Error 04
Pump off
Refrigerating off
Motor hall signal
missing
- Reduce pump motor speed
- Use fluid with lower viscosity
- Check if the pump impeller is blocked
Error 06
Pump off
Refrigerating off
Too low liquid level
- Check the liquid level and buoyage
Error 10
Pump off
Refrigerating off
PC communication failure
- Check communication cable
Error 15
Pump off
Refrigerating off
Compressor power supply
disconnected
- Restart the device
Error 16
Pump off
Refrigerating off
Suction temperature error
- Restart the device
Error 17
Pump off
Refrigerating off
Discharge temperature error
- Restart the device
Error 19
Pump off
Refrigerating off
Fluid temperature too high
- Switch the device off and let the fluid cool down
Error 20
Pump off
Refrigerating off
Condenser fan error
- Restart the device
Warning message
Effect
Cause
Solution
High fluid level
warning
Warning message and
high level icon appear
Too high fluid level
- Check the fluid level and buoyage
- Drain excess fluid from bath.
Low fluid level
warning
Warning message and
low level icon appear
Too low fluid level
- Check the fluid level and buoyage
- Add more fluid to bath.
Note:
When the cooling function is not activated, the screen show only these warning information if fluid level is too
high or too low.
When the cooling function is activated, if the fluid level goes slowly up/down to the warning level, the screen show high/
low fluid level warning message and icon.
If the fluid level is corrected, the warning message and high/low level icon disappear.
After low fluid level warning, if the fluid level decreases further, the screen show Error 6.
If the actions described fails to resolve the fault or another error code is displayed then take one of the following steps:
- Contact the service department
- Send the device for repair, including a short description of the fault.
