WMF 9000F VB User Manual page 83

These specifications for the electrical connection and the standards quoted
apply for connecting the coffee machine in EU countries. It may be necessary
to also observe additional country-specific regulations. Outside the EU
countries acceptance of the standards quoted is to be checked by the legal
entity or natural person who wishes to use the coffee machine.
The customer's on-site electrical system must be designed to meet country-
specific regulations per IEC 60364 and must match the information on the rating
plate.
An isolated ground socket or a country-specific single-phase socket for
single-phase connection, or a 5-pole CEE / CEKON socket per DIN EN 50310
VDE 0800–2-310 or a country-specific multi-pole socket for a three-phase
connection, must be available near the machine. The sockets are part of the
customer's on-site installation. The power cord must not come into contact with
hot surfaces. If the power cord for this device is damaged then it must be replaced
by our service personnel or a similarly qualified person, in order to prevent hazards.
In order to avoid possible faults from arising in our shielded data lines due to
potential equalisation currents between the devices, an additional potential
equalisation unit should be planned for devices connected to the vending system
(see DIN EN 50310 VDE 0800–2-310).
If the machine is intended to be installed in a large kitchen, it is recommended
that it be equipped with a ground potential bonding conductor. The potential
equalisation terminal is installed by WMF Service if needed.
User Manual WMF 9000 F VB
Appendix: Technical data
83