5.13.11 Protection reset ..........................................................................................................................................................26
5.13.12 Reset push-button anomaly .......................................................................................................................................26
5.13.13 External lockout signal (S3) .......................................................................................................................................26
5.13.14 Hour counter functioning (B4) ....................................................................................................................................26
5.13.15 Monitoring the power supply voltage .........................................................................................................................26
5.13.16 Frequency supply error ..............................................................................................................................................26
5.13.17 Internal voltage anomaly ............................................................................................................................................26
5.13.18 Checking the fan motor ..............................................................................................................................................26
5.13.19 Checking the faults of the 1st and 2nd stage valve and the motor ............................................................................27
5.13.20 EEprom check............................................................................................................................................................27
5.13.21 Ionisation current .......................................................................................................................................................27
5.13.22 Post-purging...............................................................................................................................................................27
5.13.23 Continuous purging ....................................................................................................................................................27
5.13.24 Lockout log.................................................................................................................................................................28
5.13.25 Logging of burner operating parameters....................................................................................................................28
5.13.26 Admissible lengths of the external connections to the burner....................................................................................28
5.13.27 Long pre-purging........................................................................................................................................................28
5.14
Programming menu ...................................................................................................................................................29
5.14.1
General notes ............................................................................................................................................................29
5.14.2
Block diagram for entering the menu .........................................................................................................................29
5.14.3
Shut-down test ...........................................................................................................................................................30
5.14.4
Post-purging and continuous purging ........................................................................................................................30
5.14.5
Intermittent operation .................................................................................................................................................30
5.14.6
Setting the opening delay of the 2nd stage................................................................................................................30
5.14.7
Setting a long pre-purging..........................................................................................................................................30
5.14.8
Displaying the lockout log ..........................................................................................................................................31
5.14.9
Resetting the programming menu parameters and the lockout log ..........................................................................31
5.15
Lockout types .............................................................................................................................................................32
6
Start-up, calibration and operation of the burner ..................................................................................................................33
6.1
Notes on safety for the first start-up ...........................................................................................................................33
6.2
Adjustments prior to ignition.......................................................................................................................................33
6.3
Gas pressure switch ..................................................................................................................................................33
6.4
Air pressure switch.....................................................................................................................................................33
6.5
Combustion adjustment .............................................................................................................................................33
7
Maintenance ..............................................................................................................................................................................34
7.1
Notes on safety for the maintenance .........................................................................................................................34
7.2
Maintenance programme ...........................................................................................................................................34
7.2.1
Maintenance frequency..............................................................................................................................................34
7.2.2
Safety test - with gas ball valve closed ......................................................................................................................34
7.2.3
Checking and cleaning...............................................................................................................................................34
7.2.4
Safety components ....................................................................................................................................................35
7.3
Opening the burner ....................................................................................................................................................35
8
Faults - Possible causes - Solutions.......................................................................................................................................36
8.1
Start-up problems ......................................................................................................................................................36
8.2
Operating faults..........................................................................................................................................................37
A
Appendix - Accessories ...........................................................................................................................................................38
20140036
Index
2
GB