Riello RG2 - Page 4

20136866
2
GB
Contents
6.7.1 Operating status indication ........................................................................................................................................29
6.7.2 Fault diagnostics - lockouts........................................................................................................................................30
6.7.3 Shutdown test ............................................................................................................................................................30
6.7.4 Intermittent operation.................................................................................................................................................30
6.7.5 Recycle and limit of repetitions ..................................................................................................................................30
6.7.6 Presence of an extraneous light or parasite flame.....................................................................................................31
6.7.7 Pre and post-ignition of the discharge of the ignition transformer..............................................................................31
6.7.8 Reset by button and remotely of the burner...............................................................................................................31
6.7.9 Protection reset..........................................................................................................................................................31
6.7.10 Reset button/Remote reset fault ................................................................................................................................31
6.7.11 External lockout signal (S3) .......................................................................................................................................31
6.7.12 Hour counter function (B4).........................................................................................................................................31
6.7.13 Monitoring the power supply voltage .........................................................................................................................31
6.7.14 Frequency supply error ..............................................................................................................................................32
6.7.15 Internal voltage fault...................................................................................................................................................32
6.7.16 Checking the fan motor..............................................................................................................................................32
6.7.17 Checking the electronic control circuit of the 1st stage valve ....................................................................................32
6.7.18 Checking the short-circuit of the 1st stage valve .......................................................................................................32
6.7.19 EEprom check............................................................................................................................................................32
6.7.20 Post-purging...............................................................................................................................................................32
6.7.21 Continuous purging....................................................................................................................................................32
6.7.22 Lockout log.................................................................................................................................................................33
6.7.23 Logging of burner operating parameters....................................................................................................................33
6.7.24 Admissible lengths of the external connections to the burner....................................................................................33
6.7.25 Long pre-purging........................................................................................................................................................33
6.8 Programming menu ...................................................................................................................................................34
6.8.1 General notes ............................................................................................................................................................34
6.8.2 Block diagram for entering the menu ......................................................................................
...................................34
6.8.3 Shutdown test ............................................................................................................................................................35
6.8.4 Post-purging and continuous purging ........................................................................................................................35
6.8.5 Intermittent operation.................................................................................................................................................35
6.8.6 Setting a long pre-purging..........................................................................................................................................35
6.8.7 Displaying the lockout log ..........................................................................................................................................35
6.8.8 Resetting the programming menu parameters and the lockout log ...........................................................................36
6.9 Lockout types.............................................................................................................................................................37
7 Maintenance ..............................................................................................................................................................................38
7.1 Notes on safety for the maintenance .........................................................................................................................38
7.2 Maintenance programme ...........................................................................................................................................38
7.2.1 Maintenance frequency..............................................................................................................................................38
7.2.2 Checking and cleaning...............................................................................................................................................38
8 Faults / Solutions ......................................................................................................................................................................39
9 Appendix - Accessories ...........................................................................................................................................................40