UK
ENGLISH
DSBA3004 • Rév. 19/03/2018
15
Switch power off before using the manual override
Emergency manual override
The actuator is set to its closed position in our factory and operates in electric priority. Ensure that the power supply is cut off
prior to manually operation. No declutching is required, the hand wheel has simply to be turned (appendix p.14 mark 11): Anti-
clockwise to open.
Mounting / dismantling of the cover and position indicator
For the wiring and setting of the actuator, it is necessary to remove the cover.
Mounting of the cover (appendix p.14 mark 2) : make sure that the seal ring (appendix p.14 mark 6) is correctly placed in its posi-
tion, grease of the flame path (Molydal 3790 grease or equivalent), mount the cover and tighten the 4 screws M6 (appendix p.14
mark D, torque : 6Nm).
Mounting of the position indicator (appendix p.14 mark 1) : mount the seal ring and the indicator then the window with the 4
screws M4.
Dimensions
Star (mm)
Depth (mm)
46 50
ISO F connection
Diameter (mm)
F12 125
F14 140
Treated M
Depth (mm)
M12 20
M16 25
Screws number
4
4
F16 165
M20
30 4
F14
20mm
Screws maximal length (+ valve
connection plate height) (mm)
F12
15mm
F16
25mm
Sleeve