6
General information
Type 8840
▶
Do not transport, install or remove heavy devices without
the aid of a second person and using suitable auxiliary
equipment.
▶
Do not make any changes on the device and do not subject
it to mechanical stress.
▶
Secure the system from unintentional actuation.
▶
Only trained technicians may perform installation and main-
tenance work.
▶
Install the device in accordance with the regulations in force
in the country.
▶
After an interruption in the power supply, ensure that the pro-
cess is restarted in a defined or controlled manner.
▶
Observe the general rules of technology.
▶
To attach the valve cluster, use only the factory-provided
fastening threads.
▶
Feed only air or neutral gases up to 60° into the pilot air ports.
▶
Ensure adequate freedom of motion and sufficiently long
pneumatic hoses on the pilot air ports which move up and
down as determined by the valve stroke.
▶
Do not remove body components from the valve cluster.
▶
Remove the pilot air ports for transportation.
4
general informaTion
4.1
Contact addresses
germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Straße 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10-91 111
Fax + 49 (0) 7940 - 10-91 448
E-mail: [email protected]
international
Contact addresses are found on the final pages of the printed
operating manual.
And also on the Internet at:
www.burkert.com
4.2
Warranty
The warranty is only valid if the device is used as intended in accor-
dance with the specified application conditions.
4.3
Information on the Internet
The operating instructions and data sheets for Bürkert products
can be found on the Internet at:
www.burkert.com
english
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