83
GB
However, if anomalies are present, the anomaly code (see table 1) and the type of anomaly (volatile or non-
volatile) will be displayed at the same time.
Table 1
If a non-volatile type block occurs, the appliance can be released.
During the display of non-volatile block, press key R to access the release request confirmation display, with du-
ration of 5s.
Pressing key R again causes the release of the appliance and the return to normal display mode.
During the normal display mode, further information is also supplied that is linked to the functioning status of the
burner and the setting of some parameters.In fact, in the case of enabling the valves sealing control procedure
from the parameters menu (valve proving system), any execution is signalled.
NON VOLATILE
VOLATILE
Anomaly
code
Flashing back-light
Flashing code and anomaly
icon
Anomaly
code
Flashing
CODICE ANOMALIA
SIGNIFICATO
NON VOLATILE
01
No ignition block
02
Parasite flame block
03
Block due to maximum number of switch-offs
04
Block due to servo-motor anomaly
05
Block due to air pressure switch anomaly
06
Block due to safety valve sealing anomaly
07
Block due to work valve sealing anomaly
VOLATILE
12
Parasite flame signal
13
Undervoltage
14
Overvoltage
