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Actuator 24 V for "Optibal TW"
4.3 Manual setting of the ball valve
The ball valve "Optibal" can be
operated manually even with the
actuator in place.
This may, for instance, become
necessary if the power supply is
interrupted. In this case, the actu-
ator automatically returns to the
starting position.
The ball valve can now be re-
leased (opened or closed) man-
ually by inserting a 2.5 mm Allen
key into the opening (1) and by
gently turning it until stop against
the spring resistance.
If voltage is applied, the
ball valve can be re-
leased manually by also
keeping the release but-
ton (2) pressed.
5.
Maintenance & repair
The actuator is maintenance-free.
6.
Decommissioning
and disposal
The actuator must not be dispo-
sed of with the standard waste,
but separately as electrical waste.
Installation and operation
OVENTROP GmbH & Co. KG
Paul-Oventrop-Straße 1
D-59939 Olsberg/Germany
Phone +49 (0) 29 62 82-0
Fax
+49 (0) 29 62 82-400
E-mail
mail@oventrop.de
Internet www.oventrop.com
For an overview of
our global presence visit
www.oventrop.de
Subject to technical
modifi cations without notice
420889080
Fig. 6
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02/2019
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