4 Installation, Operating and Maintenance Instructions (Original Instructions)
VMS Vertical Multistage Pumps
4
1 Manual introduction
1.1 Preface
This manual contains important information for reliable, proper and ecient operation. Compliance with the
operating instructions is of vital importance to ensure reliability and a long service life of the product and to
avoid any risks.
The rst chapters contain information about this manual and safety in general. The following chapters provide
information about normal use, installation, maintenance and repairs of the product.
• Make yourself familiar with the content.
• Accurately follow the directions and instructions.
• Never change the sequence of the operations to be carried out.
• Keep this manual or a copy of it together with the logbook in a xed place near the product which can be
accessed by all personnel.
1.2 Icons and symbols
In this manual and in all accompanying documentation the following icons and symbols are used.
Presence of dangerous voltage.
Operations or procedures, if carried out without caution, may cause personal injury or
damage to the product.
Remarks with respect to the environment.
ATTENTION! Non-observance may result in damage to the unit or negatively aect its performance.