User Manual

7
Siemens
A6V12045425_en--_b
Smart Infrastructure
2020-08-12
Maintenance notes
Caution
The VFF41.. butterfly valves require no maintenance.
Before performing any service works on the valve, actuator or mounting kit:
• Switch off the pump and power supply
• Close the main shut-off valves in the pipe work
• Release pressure in the pipes and allow them to cool down completely
If necessary, disconnect electrical connections from terminals.
The valve must be commissioned only with the actuator correctly assembled.
Disposal
The device is considered an electronics device for disposal in terms of
European Directive 2012/19/EU and may not be disposed of as domestic
garbage.
• Disassemble the valve into individual parts prior to disposing of it
and sort the individual parts by the various types of materials.
• Comply with all local and currently applicable laws and regulations.
Warranty
The technical data given for these applications is valid only in conjunction with the Siemens
actuators as detailed under "Equipment combinations", page 2.
All terms of the warranty will be invalidated by the use of actuators from other manufacturers.
The VFF41