PFU 780 · Edition 02.12
19
Description
Parameter
Value range Factory default
setting
Adjustable*
Manual mode limited to 5 minutes
0; 1
1
UVS check (1 x in 24 hours)
0; 1
0
Low fire over run time
0; 5; 15; 25 s
0 s
Purge
0; 1
1
Multi-flame control
45
0; 1
0
Password
0000 – 9999
1234
* Adjustable using BCSoft software and a PC opto-adapter
** Please quote in your order.
0 = Function inactive
1 = Function active
On parameterisation, ensure that the program sequence
started matches the application. Select the parameters so that
the burner can restart as intended in all operating phases.
4 .1 Scanning the parameters
During operation, the 7-segment display shows the program
The flame signal and all following parameters of the PFU can
be scanned one after the other by repeatedly pressing the
Reset/Information button (for 2 s).
In the event of a fault, the PFU halts the program run, the
display blinks and it then displays the cause of the fault in
coded form.
Parameters