Use a power cable of H05VV-F or higher.
Connect the appliance to a socket supply
line. If there is no socket supply line, the
electrical installation must have an isolation
device which lets you disconnect the appli-
ance from the power supply. The isolation
device must have a contact opening width
of minimum 3 mm (in reference to NIN SEV
1000). The customer must have a socket
for the electrical connection that is accessi-
ble and outside the coordination room. The
length of the connection cable must be ap-
proximately 120 cm with lines connected
directly to the power supply.