APV_CU4plus_AS-interface_UK-3_062019.indd
UK
Control Unit
CU4plus AS-interface
Instruction Manual UK-3
APV
41
8. CU Assembly and Startup
8.1.
Valves with turning actuator, e.g. for butterfly valve
Caution!
The permanent magnet is made of fragile material
and must be protected against mechanical load . –
Risk of fracture! The magnetic fields can damage
or delete data carrier or influence electronic and
mechanic
components.
Assembly of the control unit on the valve
1.
Assembly of the adapter on the turning actuator.
Fasten with 3 screws.
See to the right positioning of the o-rings on the lower side of the
adapter and in the groove of the air transfer stud.
2.
Install switching cam with shaft rod prolongation.
Secure with Loctite semi-solid and fasten it.
3.
Place the control unit via the operating cam onto the adapter.
Observe alignment.
4.
Attach the clamp rings and fasten them with the screws.
switching cam with
permanent magnet
CU cover
CU base with
electronic module,
sensor tower and
solenoid valves
clamp ring
fastening screws
o-ring
adapter
actuator
!
