5.7.6
Presence of an extraneous light or parasite flame.....................................................................................................28
5.7.7
Pre and post-ignition of the discharge of the ignition transformer..............................................................................28
5.7.8
Reset by button and remotely of the burner...............................................................................................................28
5.7.9
Protection reset ..........................................................................................................................................................28
5.7.10
Reset button/Remote reset fault ................................................................................................................................28
5.7.11
External lockout signal (S3) .......................................................................................................................................28
5.7.12
Hour counter function (B4) .........................................................................................................................................28
5.7.13
Monitoring the power supply voltage .........................................................................................................................28
5.7.14
Frequency supply error ..............................................................................................................................................29
5.7.15
Internal voltage fault...................................................................................................................................................29
5.7.16
Checking the fan motor ..............................................................................................................................................29
5.7.17
Checking the electronic control circuit of the 1st stage valve ....................................................................................29
5.7.18
Checking the short-circuit of the 1st stage valve .......................................................................................................29
5.7.19
EEprom check............................................................................................................................................................29
5.7.20
Post-purging...............................................................................................................................................................29
5.7.21
Continuous purging ....................................................................................................................................................29
5.7.22
Lockout log.................................................................................................................................................................30
5.7.23
Logging of burner operating parameters....................................................................................................................30
5.7.24
Admissible lengths of the external connections to the burner....................................................................................30
5.7.25
Long pre-purging........................................................................................................................................................30
5.8
Programming menu ...................................................................................................................................................31
5.8.1
General notes ............................................................................................................................................................31
5.8.2
Block diagram for entering the menu .........................................................................................................................31
5.8.3
Shutdown test ............................................................................................................................................................32
5.8.4
Post-purging and continuous purging ........................................................................................................................32
5.8.5
Intermittent operation .................................................................................................................................................32
5.8.6
Setting a long pre-purging..........................................................................................................................................32
5.8.7
Displaying the lockout log ..........................................................................................................................................32
5.8.8
Resetting the programming menu parameters and the lockout log ...........................................................................33
5.9
Lockout types .............................................................................................................................................................34
6
Maintenance ..............................................................................................................................................................................35
6.1
Notes on safety for the maintenance .........................................................................................................................35
6.2
Maintenance programme ...........................................................................................................................................35
6.2.1
Maintenance frequency..............................................................................................................................................35
6.2.2
Checking and cleaning...............................................................................................................................................35
7
Faults / Solutions ......................................................................................................................................................................36
8
Appendix - Accessories ...........................................................................................................................................................37
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Contents
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