38 EB 8546 EN
Manual/automaticswitchover
Optionally, a Type 4708-53 Supply Pressure
Regulator can be mounted upstream of the
manual/automatic switchover unit (Fig.14).
Fig.14:Type4708-82 Manual/automatic
Switchover, Type4708-53 Supply
Pressure Regulator with pressure gauges
and lter receptacle
7.2 Mounting using an adapter
plate
− Fasten adapter plate, for example to a
NAMUR rib using a hexagonal socket
screw.
− Fit the gasket on the manual/automatic
switchover unit. Fasten it to the adapter
plate using the two hexagonal socket
screws.
Fig.15:Mounting using an adapter plate
− Connect hook-up for positioner and actu-
ator as shown in Fig.13.