EN | Operating manual Installation
WVM 45 -1450 29
Connection of electrical components
Beware of electrical voltage!
Work on the electrical system must be entrusted to instructed, authorised elec-
tricians only. The electrical panel in particular must be opened and serviced by
an instructed trained electrician only.
Connection to power supply
The dryer components have been connected in the electrical panel at the factory. You only
need connect it to the electric supply.
Make sure the cross section of the electric cable matches the dryer’s power consumption
and the voltage available at the customer’s.
Insert power cable through the left recess
at the base of the electrical panel (see gure).
Connect wires according to the circuit
diagram to terminals L1–L3 at the terminal
strip (the circuit diagram is attached inside the
electrical panel).
Connect the dryer‘s earth cable to the PE
terminal.
Protect the dryer against short circuits by
installing fuses to all phases.
Cable recess in electrical panel base and
terminal connections for power supply
Connection of dryer with a remote alarm system
There is an ex-works option to connect the dryer to a remote alarm system. With such a
system, alarms occurring anywhere in the dryer unit can be displayed at one location, e.g. at
a control station.
Connect the cables of the fault signalling system to the terminal strip as show in the
circuit diagram .
External interfaces
The dryer controller features interfaces for data transmission.
Please heed the controller manual for more information on these interfaces.
Check bolt connections
Before the initial start-up:
Check all unions and bolt connections as well as the terminals in the control panel for
secure seating; retighten if necessary.
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