Zhermack DE 1 Manual De Usuario página 131

MAINTENANCE AND USE MANUAL
The user must provide a power connection with relative socket near the equipment installation point.
The user must also install an adequate electrical circuit breaker upstream from the socket as well as
efficacious overload/indirect contact safety devices.
Connection is effected via the safety plug (16A, in compliance with European standards) at the end of
the power lead: this must be inserted in the mains socket.
When connecting check:
• that mains voltage and frequency are as indicated on the identification plate (incorrect power
supply voltage may damage the equipment).
• that the mains supply has a proper, efficient earth connection;
• The DE3 model must be connected to a mains network with an impedance the same as or les than
Zmax=0,283 (as per EN61000-3-11).
It is forbidden to tamper with the power lead and its plug. When replacing them
owing to damage and/or wear please contact an Authorised Service Centre.
A proper earth connection is compulsory. Should it temporarily be necessary to use an
extension lead the latter must comply with the standards in force in the country of use.
Should power surges occur while the equipment is working, or when it is any case connected to the
mains, proceed as explained in section 7.7.
Fig. 1: Position the equipment correctly in the
designated area, observing the instructions in
paragraphs 6.3 and 6.3.1.
Connect the lead to the mains power
socket: follow the instructions in
section 6.4 carefully.
FURNACE DE 1 / DE 2 / DE 3
EN
CONNECTING UP TO THE POWER SUPPLY
STARTING UP THE EQUIPMENT
6.4
6.5
1
Figure
131 of 260