Troubleshooting - Franke PR3O0020 Notice De Montage Et De Mise En Service

25. Troubleshooting

Fault
Water does not flow
Water flows
continuously
Flow time too short or
too long
Water too hot
Water too cold
Water volume too low
Thermostat controls
unevenly
If you cannot rectify a fault or if it is not in the list, please contact our customer
service department!
16
Cause
– Water supply interrupted
– Water volume regulator closed
– Power supply interrupted
– Dirty filters
– Non-return valve faulty
– Optical sensor faulty
– Electronics module faulty
– Solenoid valve cartridge faulty
– Solenoid valve cartridge faulty
– Incorrect flow time setting
– Scald protection set incorrectly
– Thermal element faulty
– Scald protection set incorrectly
– Hot water flow blocked
– Dirty filters
– Non-return valve faulty
– Hot water supply pressure too low
– Hot water temperature too low
– Thermal element faulty
– Water volume regulator not fully open
– Aerator calcified
– Dirty filters
– Supply pressure too low
– Flow rate regulator in aerator blocked
with scale
– Thermal element dirty
Remedy
➯ Restore it
➯ Open it
➯ Restore it
➯ Replace it
➯ Replace it
➯ Replace it
➯ Replace it
➯ Replace it
➯ Replace it
➯ Set it
➯ Set it
➯ Replace it
➯ Set it
➯ Open it
➯ Replace it
➯ Replace it
➯ Check it
➯ Increase it
➯ Replace it
➯ Open it
➯ Clean it
➯ Clean it
➯ Check it
➯ Clean and replace
if necessary
➯ Clean it