Riello RL 42 BLU Installation, Use And Maintenance Instructions page 4

Light oil burners

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6.4.3 Firing failure...................................................................................................................................................................21

6.4.4 Undesired shutdown during operation...........................................................................................................................21

6.5

Final checks ..................................................................................................................................................................21

Maintenance ..............................................................................................................................................................................22

7.1

Notes on safety for the maintenance.............................................................................................................................22

7.2

Maintenance programme ..............................................................................................................................................22

7.2.1 Maintenance frequency .................................................................................................................................................22

7.2.2 Checking and cleaning ..................................................................................................................................................22

7.3

Burner start-up cycle diagnostics ..................................................................................................................................23

7.4

Resetting the control box and using diagnostics ...........................................................................................................23

7.4.1 Resetting the control box...............................................................................................................................................24

7.4.2 Visual diagnostics..........................................................................................................................................................24

7.4.3 Software diagnostics .....................................................................................................................................................24

7.5

Opening burner .............................................................................................................................................................24

7.6

Closing the burner .........................................................................................................................................................24

Faults - Possible causes - Solutions.......................................................................................................................................25

Appendix - Electrical connections ..........................................................................................................................................27

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