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3.
Move actuator to end position OPEN.
4.
Hold lower indicator disc in position and turn upper disc with symbol
(OPEN)
until it is in alignment with the mark on the cover.
5.
Move valve to end position CLOSED again.
6.
Check settings:
If the symbol
(CLOSED) is no longer in alignment with mark on the cover:
→
Repeat setting procedure.
9.10
Switch compartment: close
Danger of corrosion due to damage to paint finish!
→
Touch up damage to paint finish after work on the device.
1.
Clean sealing faces of housing and cover.
2.
Preserve joint surfaces with an acid-free corrosion protection agent.
3.
Check whether O-ring [3] is in good condition, replace if damaged.
4.
Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
Flameproof enclosure, danger of explosion!
Risk of death or serious injury.
→
Handle cover and housing parts with care.
→
Joint surfaces must not be damaged or soiled in any way.
→
Do not jam cover during fitting.
5.
Place cover [1] on switch compartment.
6.
Fasten screws [2] evenly crosswise.
9.11
Operating time: set
For part-turn actuators with 1-phase AC motors, the operating time can be adjusted.
50
SGExC 05.1 – SGExC 12.1 Control unit: electronic (MWG)
Commissioning (basic settings)
ACExC 01.1 Non-Intrusive