2.1.2 Turning the supply pressure
regulator
The supply pressure regulator can be turned
on its connecting plate to allow the set point
screw to face either up or down.
1. Unscrew both fixing screws and lift the
supply pressure regulator off its connect-
ing plate.
2. Pull the diverting gasket out of the regu-
lator and keep it in this position.
3. Turn the regulator 180 degrees and re-
insert the gasket. In this way, you keep
the bore assignment of the gasket for
supply air input and regulator outlet.
Note:
The long rubber finger of the gas-
ket must always point in the direction of
the regulator outlet (reduced supply
pressure).
4. Fasten the regulator onto the connecting
plate.
EB 8546 EN
9
Mounting the supply pressure regulator
Fig. 4 · Turning the supply pressure regulator on its connecting plate or adapter plate
Supply air input
Connecting plate
or
adapter plate
Supply air input
(Supply) >
Regulator facing downward
Diverting gasket
Long rubber finger
always pointing
towards outlet
Regulator facing upward
Fixing screws
Regulator outlet
Diverting gasket
Front and back view
Regulator outlet (long rubber finger)
Supply air input
depending on the
position of the
gasket
Summary of Contents for 4708-1152
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