Status And Error Messages - Fryka UKH 602 Betriebsanleitung

Troubleshooting
7.3

Status and error messages

Error display Error display Cause Cause
Error display Error display Cause Cause
F1L Sensor failure: short circuit
F1H Sensor failure: sensor break
F3L Boundary alarm: temperature to low
F3H Boundary alarm: temperature to high, cooling device overheated
--- Keyboard lock active
Flashing display Temperature alarm: the current temperature lies outside the
working range of the cooling device.
EP Data loss in EE-Prom
30 // 36
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Remedy Remedy
Remedy Remedy
Sensor defect; send the unit to the manufacturer for repair.
Sensor defect; send the unit to the manufacturer for repair.
Electronic circuit defect; send the unit to the manufacturer for repair.
Clean Clean Clean Clean Refrigeration unit Refrigeration unit Refrigeration unit Refrigeration unit
- (Chapter "
- Ambient temperature too high (>30° C)?
- Is optimal ventilation of the cooling device ensured?
See Block/unblock setpoint
- Clean Clean Clean Clean (Chapter " Refrigeration unit Refrigeration unit Refrigeration unit Refrigeration unit
- Check the ventilator.
- Ambient temperature too high (>30° C)?
- Is optimal ventilation of the cooling device ensured?
- Switch off the cooling device, let it stand for 1-2 h and then switch it on again
Controler defect; send the unit to the manufacturer for repair.
" the fin coil heat exchanger.
adjustment adjustment adjustment adjustment (Chapter " Block/unblock setpoint adjustment Block/u Block/u Block/u nblock setpoint adjustment nblock setpoint adjustment nblock setpoint adjustment
") the fin coil heat exchanger.
")