Kessel Staufix FKA Instructions De Pose Et D'utilisation page 31

5 Commissioning
5.1 Fitting the electric components
Fit the valve motor and fasten it using 4 screws.
Remove the blind plug for the optical probe.
Insert the optical probe, fasten with screw.
The connection of the electric cables is explained in
the enclosed control unit instructions.
Check whether all quick-release closures are closed and
the lockable cover is fitted flat.
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