Low Oil Pressure Switch - Riello C9161400 Installation, Use And Maintenance Instructions

Start-up, calibration and operation of the burner
5.7.4

Low oil pressure switch

The low oil pressure switch (Fig. 51) is factory set to 261 PSI (18
bar).
If the oil pressure goes down this value in the delivery piping, the
pressure switch stops the burner.
Burner starts again automatically if the pressure goes above
261 PSI (18 bar) after burner start up.
+ -
-
Fig. 51
D10627
45 GB
20037168