107
cod. 3541T630 - Rev. 04 - 12/2021
EN
DORA
200 HT - 260 HT
7.8 Faults/protection
This equipment has a self-diagnosis system that covers some possible faults or protections from anomalous operating conditions
through: detection, signaling and adoption of an emergency procedure until resolution of the fault.
Fault/Protection
Error code
Display indication
Tank lower probe fault
P01
+ P01
Tank upper probe fault
P02
+ P02
Defrost probe fault
P03
+ P03
Inlet air probe fault
P04
+ P04
Evaporator inlet probe fault (not available for these models)
P05
+ P05
Evaporator outlet probe fault (not available for these models)
P06
+ P06
Compressor discharge probe fault (not available for these models)
P07
+ P07
Solar collector probe fault (not available for these models)
P08
+ P08
High pressure protection (not available for these models)
E01
+ E01
Recirculation circuit alarm
E02
+E02
Temperature not suitable for heat pump operation alarm
(With alarm active the water is heated only with heating element)
PA
+PA
No communication (with alarm active the equipment does not work)
E08
+ E08
Electronic fan fault (not available for these models)
E03
+ E03
In case of any of the above faults, it is necessary to contact the manufacturer’s technical assistance service, indicating
the error code shown on the display or on the APP for smartphone.
