8. Fasten actuator with screws [4].
Information: We recommend applying liquid thread sealing material to the
screws to avoid contact corrosion.
→
Fasten screws [4] crosswise with a torque according to table.
Table 3: Tightening torques for screws
Tightening torque T
A
[Nm]Screws
Threads
Strength class 8.8
11M6
25M8
51M10
87M12
211M16
4.4. Mounting positions of local controls
The mounting position of the local controls is selected according to the order. If, after
mounting the actuator to the valve or the gearbox on site, the local controls are in
an unfavourable position, the mounting position can be changed at a later date. Four
mounting positions are possible.
Figure 7: Mounting positions A and B
Figure 8: Mounting positions C and D
4.4.1. Mounting positions: modify
Hazardous voltage!
Risk of electric shock.
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Disconnect device from the mains before opening.
14
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2 Control unit: electronic (MWG)
Assembly AC 01.2 Non-Intrusive
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