CleaverBrooks ProFire Q Series, Installation Operation & Maintenance

Page: 80 / 88

Troubleshooting
6-22
750-437
Q Series Full Modulation
Press ( enter) to select the restore process; the display shows:
{ 0}
Press (+) to shift the value in change mode 1 position to the left. The display shows
{ 1 } with “1” flashing
Note: to detect potential display errors the value is displayed 1 place shifted to the left.
Press ( enter) to activate the restore process; the “1” shifts to the right edge and stops flashing:
{ 1}
Wait approximately 8 seconds and display changes to a non-flashing “0”.
{ 0}
Restore is complete.
Note: Before restoring the backup data on the basic unit, the latter compares the burner identification
(parameter 113) and LMV product no. with the burner identification and product no. of the backup data set. If
the data is consistent with the equipment, they are restored. If not, the restore process is aborted. If the process
stops or an error occurs during the restoration, the display shows a negative value. For error diagnostics, the
cause of the error can be determined from the diagnostic code of error message 137 (see Error code list). When
the restore process is successfully completed, value 0 appears on the display.
A message Err C:136 D: 1 (restore started) is displayed momentarily to acknowledge a ‘restore’ has been
initiated.
! Caution
•
On completion of the restore process, the sequence of functions and the
parameter settings must be checked.