Samson Type 3766, Mounting And Operating Instructions

Page: 34 / 52

Important!
Having attached and calibrated the posi-
tioner, make sure that the vent plug on the
housing cover points downward when the
valve is installed in the plant.
4.2 Changing the operating direc-
tion
If you want to change the operating direc-
tion of directly attached positioners (Fig. 3)
after they have been installed, turn the turn-
board (7) and change the position of the
connection block, of the positioner, and of
the clamp (1.2).
For attachment according to IEC 60534-6
(NAMUR), turn the turnboard (7) and the
positioner on the adapter housing (Fig. 6).
For rotary positioners , reassign the cam
disk as shown in Figs. 9 and 10.
For details on changing the turnboard (7),
refer to section 2 ("Mounting position and
operating direction").
34
EB 8355-1 EN
Changing the operating direction