Final Checks - Riello 663 M Installation, Use And Maintenance Instructions

7.6

Final checks

 Obscure the photocell and switch off the control devices:
the burner should start and then lock-out about 5 s after
starting.
 Illuminate the photocell and switch off the control devices:
burner should go into lock-out.
 Obscure the photocell while the burner is operating:
flame should go out and burner lock out within 1 s.
 Switch on control device TL followed by control device TS
while the burner is operating:
the burner should stop.
20033316
Start-up, calibration and operation of the burner
26 GB