Riello MO550-BWG Instrucciones De Instalación, Uso Y Mantenimiento página 23

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1
General warnings ....................................................................................................................................................................... 2
1.1
Guarantee and responsibility....................................................................................................................................... 2
1.2
Installation safety notes............................................................................................................................................... 2
1.3
Notes on safety for the electrical wiring....................................................................................................................... 2
2
Installation .................................................................................................................................................................................. 3
3
Electrical data and operating times.......................................................................................................................................... 4
3.1
Electrical characteristics.............................................................................................................................................. 4
3.2
Operating times ........................................................................................................................................................... 4
3.3
Wiring diagram (one-stage version with heater).......................................................................................................... 5
3.4
Operating programme (one.stage version with heater)............................................................................................... 6
3.5
Wiring diagram (two-stage version without heater) ..................................................................................................... 7
3.6
Operating programme (two-stage version without heater) .......................................................................................... 8
3.7
Table of times.............................................................................................................................................................. 9
3.7.1
Operating status indication.......................................................................................................................................... 9
3.7.2
Fault diagnostics - lockouts ....................................................................................................................................... 10
3.7.3
Fuel pre-heating function (only for suitable applications) .......................................................................................... 10
3.7.4
Shut-down test .......................................................................................................................................................... 10
3.7.5
Intermittent operation ................................................................................................................................................ 10
3.7.6
Recycle and limit of repetitions.................................................................................................................................. 11
3.7.7
Presence of an extraneous light or parasite flame .................................................................................................... 11
3.7.8
Pre and post-ignition of the discharge of the ignition transformer ............................................................................. 11
3.7.9
Reset by button and remotely of the burner .............................................................................................................. 11
3.7.10
Protection reset ......................................................................................................................................................... 11
3.7.11
Reset button/Remote reset fault................................................................................................................................ 11
3.7.12
External lockout signal (S3)....................................................................................................................................... 11
3.7.13
Hour counter function (B4) ........................................................................................................................................ 11
3.7.14
Monitoring the power supply voltage......................................................................................................................... 12
3.7.15
Frequency supply error ............................................................................................................................................. 12
3.7.16
Internal voltage fault .................................................................................................................................................. 12
3.7.17
Checking the fan motor ............................................................................................................................................. 12
3.7.18
EEprom check ........................................................................................................................................................... 12
3.7.19
Checking the electronic control circuit of the 1st stage valve.................................................................................... 12
3.7.20
Checking the electronic control circuit of the 2nd stage valve................................................................................... 12
3.7.21
Checking the short-circuit of the 1st stage valve....................................................................................................... 12
3.7.22
Long pre-purging ....................................................................................................................................................... 13
3.7.23
Post-purging .............................................................................................................................................................. 13
3.7.24
Continuous purging ................................................................................................................................................... 13
3.7.25
Lockout log ................................................................................................................................................................ 13
3.7.26
Logging of burner operating parameters ................................................................................................................... 13
3.7.27
Admissible lengths of the external connections to the burner ................................................................................... 14
3.8
Automatic deactivation of the pre-heating (only for suitable applications) ................................................................ 14
3.9
Programming menu................................................................................................................................................... 15
3.9.1
General notes............................................................................................................................................................ 15
3.9.2
Block diagram for entering the menu ........................................................................................................................ 15
3.9.3
Shutdown test............................................................................................................................................................ 16
3.9.4
Post-purging and continuous purging........................................................................................................................ 16
3.9.5
Intermittent operation ................................................................................................................................................ 16
3.9.6
Setting the opening delay of the 2nd stage ............................................................................................................... 16
3.9.7
Setting a long pre-purging ......................................................................................................................................... 16
3.9.8
Displaying the lockout log.......................................................................................................................................... 17
3.9.9
Resetting the programming menu parameters and the lockout log.......................................................................... 17
3.10
Lockout types ............................................................................................................................................................ 18
4
Faults / Solutions ..................................................................................................................................................................... 19
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