WMF 2000S - Page 67

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User Manual WMF2000S
Appendix: Technical data
The local power supply must be constructed according to
IEC364 (DIN VDE 0100). To improve safety, the device should
be fitted with an FI 30mA earth leakage current circuit
breaker complying with EN 61008. (Type Bresidual current
circuit breakers provide reliable tripping even if the fault
current is smooth. This ensures ahigh level of safety.) Near
the device or about 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. The socket
is part of the on-site installation. The mains cable must not
come into contact with hot surfaces. If the mains cable 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 on 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 EN 60309)