8
www.blaubergventilatoren.de
FRESHBOX E120
The unit is rated for connection to single-phase alternating current power
mains 230 V / 50 Hz via a pre-wired power cable with plug, Fig. 6. In case of
need to connect a longer cable follow the wiring diagram in Fig. 7. The electric
connections must be performed with insulated, durable and heat-resistant
conductors (cables, wires) with a matching cross section. While selecting
the conductors with respective cross section consider the wire type, the
maximum permissible conductor heating temperature, its insulation, length
and layout.
Use copper wires only! The unit must be grounded in compliance with
the valid electrical standards of the user country!
Fig. 6. Power cable wiring diagram
Cut power supply to the unit off by turning the automatic electric switch
QF to OFF position prior to any operations.
Take steps to prevent activation of the automatic switch.
QF
CONNECTION TO POWER MAINS
WARNING
Read the operation manual prior to any electric installations. Connection of the unit to power mains is allowed by a
qualifi ed electrician only.
The rated electrical parameter are stated on the rating plate. No modifi cations of internal connections are allowed and will
result in void warranty service.
Connect the unit only to power mains with valid electric standards.
Follow the respective electric standards, safety rules (DIN VDE 0100), TAB der EVUs. The house cabling system must be
equipped with an automatic switch at the external input. Connect the unit to power mains through the automatic switch. The
contact gap on all poles at least 3 mm (VDE 0700 T1 7.12.2 / EN 60335-1).
The automatic switch trip current must be not below the rated current consumption, refer Table 1. Install the automatic
switch to ensure prompt access.
Unit
1
L
L
N
PE
XP3
X1
N
PE
LA
2
3
4
5
6
~ 230 V / 50 Hz