WMF bistro! 8400 Series User Manual page 65

it may be necessary to also observe additional country-specific
regulations.
The local power supply must be constructed according to NEC. To improve
safety, the espresso machine should be fitted with an FI 30 mA earth leakage
current circuit breaker complying with EN 61008. Near the machine or about
12 inch (30 cm) below the counter top there should be a shockproof socket
as a single-phase connection installed locally on the rear or side wall of the
counter substructure or a country-specific single-phase socket and, in the
case of a 3-phase connection, a 5-pin CEE / CEKON-socket according to EN
60309 or a country-specific multi-pin socket. If the mains connection lead for
this espresso machine is damaged then it must be replaced by our customer
service personnel or a similarly qualified person. If the espresso machine is
permanently connected to the mains then an all-pole disconnecting separator
(mains switch) according to EN 60947 with a minimum ⅛ inch (3 mm) contact
gap must be installed. A separator switch is recommended for a flexible
connection. The mains cable must not come into contact with hot surfaces.
The mains switch and plug top are part of the customer's on-site installation.
The machine may not be fitted with a fixed permanent mains connection if
installed on a transporting trolley (a mobile station).
In order to avoid possible faults from arising on our screened data lines
due to potential equalization currents between the devices, an additional
potential equalization unit should be planned for devices connected to the
vending system. (See EN 60309)
User manual WMF bistro!
Appendix: Technical data
65