59
English
A
ppendix
Display
Explanation
Error Source
904
DHW tank temperature sensor error
Hydro Unit
906
Refrigerant gas inlet (PHE) temperature sensor (open/short)
Outdoor Unit
907
Error due to pipe rupture protection
Hydro Unit
ߪߡߩ
Error due to freeze prevention (Re-operation is possible)
Hydro Unit
909
Error due to freeze prevention (Re-operation is impossible)
Hydro Unit
910
Water temperature sensor on water outlet pipe is detached
Hydro Unit
911
Flow Switch Off Error, When Water pump is running
Hydro Unit
912
Normal flow rate error
࡙
in case of normal flow rate in 10min during water pump signal is
OFF
Hydro Unit
913
Six times detection for Flow Switch Error (Re-operation is not possible)
Hydro Unit
914
Error due to incorrect thermostat connection
Hydro Unit
915
Error on DC fan (Non-operating)
Hydro Unit
916
Mixing valve sensor error
Hydro Unit
917
Water Tank Sensor configuration error
Hydro Unit
919
Error that the set temperature for disinfection operation is not
reached, or, after reaching, the temperature fails to continue for the
requested time
Hydro Unit
920
FSV SD card data error
Hydro Unit