
Series 620
INSTALLATION
1003735EB.DOCX
Edition 2020-01-08
9/26
4
Installation
WARNING
Unqualified personnel
Inappropriate handling may cause serious injury or property damage.
Only qualified personnel are allowed to carry out the described work.
4.1
Unpacking
•
Make sure that the supplied products are in accordance with your order.
•
Inspect the quality of the supplied products visually. If it does not meet your
requirements, please contact VAT immediately.
•
Store the original packaging material. It may be useful if products must be returned
to VAT.
1. Open the transport case and remove inside packing material as far as necessary.
2. Lift the valve carefully and place it on a clean place.
Do not remove protective covering from valve opening