GEA T.VIS E-20, Инструкция по эксплуатации

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Fig.34
Fig.35
2. Screw the switch bar (4) Mat. 221-589.87, into the piston rod (A4.1) and
tighten with open-end wrench SW 13, torque 3 Nm.
3. Fit the control top (B) over the switch bar (4) and on the actuator.
4.
Tighten the clamp connection (15) and screws (39) to a torque of 1 Nm.
5. Align the pneumatic and electrical connections in accordance with the valve
block configuration.
!
On ASEPTOMAG valves, internal air guiding is not possible. Therefore
connect the air connection (Y1) on the control top and the connection (A.4.2)
on the actuator to the air hose (L).
6. Connect the pneumatic hose, or 2-3 hoses for valves with seat lifting, in
accordance with the hose connection diagram for the valve.
7. Carry out commissioning, see Chapter 7, Page 74.
® Done.
6.6.8 Replacing Control Tops
When replacing the control top observe the following warning note:
Caution!
Spring tension being released if the wrong switch bar is used
When a valve is used with the wrong type of switch bar, there is a risk of
injury as the spring tension can suddenly be released.
► When replacing a predecessor model with a control top T.VIS E-20 the
switch bar must always be replaced!
Assembly and installation
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25.04.2023 73