Overview of error messages
After a malfunction has been resolved, the display must be acknowledged by press-
ing the
Start button.
Error number
Page 34
Designation
HTS
Maximum PCB temperature
Ignition error/Lack of mate-
rial
Lack of material
SD card error
EEPROM error
Userware runtime error
Firmware runtime error
CA or room sensor inter-
rupted
Description
HT switch or pressure monitor
triggered
Clean burn grate/heat exchanger
Reduce fuel quantity, clean chimney
and connection piece
Increase convection air fan capacity
Clean burn grate/heat exchanger
Reduce fuel quantity
Flue gas temperature not reached by
end of delay time
Fill with pellets
Remove unburnt pellets from burn grate!
Flue gas temperature falling during heat-
ing phase
Fill with pellets
Replace or reformat SD card
(FAT or FAT32)
Replace control system
Replace control system
Replace control system
Check whether sensor inserted
Replace sensor
Inform service technician