HEROSE 4186 Betriebsanleitung Seite 31

Setting diagram 4186-3

The set screw of the combi regulator must be adjusted in order to set or correct an operating pressure
setpoint:

To set the operating pressure setpoint, loosen the locknut and adjust the set screw accordingly.
 Clockwise rotation
Operating pressure setpoint is raised
 Counter clockwise rotation
Operating pressure setpoint is lowered

Secure the set screw with the lock nut after setting the desired operating pressure setpoint.

The change of the setpoint per revolution of the screw is to be taken either from the table or from the
setting diagram.

When using manometers in the plant system, it is recommended to set the combi regulator according
to the manometer values. If the system does not offer this option, the operating pressure setpoint can
be set on the basis of the setting diagrams.
Operating instructions
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