8
Faults - Probable causes - Solutions
If faults arise in ignition or operations, the burner performs a "safety
stop", which is signalled by the red control box lockout LED.
The display visualises alternately the lockout code and the rela-
tive diagnostic. To reset the start-up conditions, refer to the "Re-
set procedure" indicated in the manual of the control box
REC27.100A2 supplied.
When the burner starts up again, the red LED goes out and the
control box is reset.
In the event of a burner lockout, more than two
consecutive burner reset operations could cause
damage to the installation. On the third lockout,
WARNING
contact the Aftersales Service.
If further lockouts or burner faults occur, interven-
tions must only be made by qualified, authorised
personnel (as indicated in this manual, and in
DANGER
compliance with the laws and regulations current-
ly in force).
35
GB
20040563