PART III: OPERATION
35
Diagnostic code (in the example “diagnostic code:3”). Record the codes and find out the fault in the Error table.
To perform the reset, press InFo for one second:
The unit displays an event which does not lead to shutdown.
The display shows current error code
c:
alternating with diagnostic code
d
:
.
Press
InFo
to return to the display of phases.
Example: Error code
111
/ diagnostic code 0
To reset, press InFo for a second. Record the codes and check the Error List to find the type of faults.
Service level
To enter the Service mode, press InFo until the display will show:
The service level shows all the information about flame intensity, actuators position, number and lock codes:
Parameter
Description
954
Flame intensity
121
% output, if set = automatic operation
922
Actuators position, 00=combustibile; 01= aria
161
Lock-outs number
701..725
Lock-outs History (see chapter 23 in the LMV2x manual)
