Cosmo RRV EC Series, Operating And Installation Instructions

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22
6
INSTALLATION
Installation and electric work
only by skilled and introduced
workers and in accordance to
applying regulations!

The unpacked fan has to be
checked for transport dama-
ges. Damaged fans must not
be installed!

In hazardous areas connect
components to a voltage
equalizing system!

Prevent falling objects and
foreign matter from entering
inlet and outlet opening of
the fan. The protection gua-
rds must be certified to EN
12100 or DIN EN ISO 13857 or
VDMA 24167
The following applies for all
fans:

Do not tight the fans!

Insert cable according to
rules in junction box and seal
it (possibly “Water bag”).

Warping and shifting must
not result in knocking or
grinding of moving parts
 check for free running af-
ter assembling on the wall or
roof or before assembling on
a tube and before electrical
wiring!

Electric wiring must be in
accordance with technical
connection regulations and
local ordinances and national
electric codes as per en-
closed wiring diagram in the
terminal box or on the
casing.

Do not apply force  (le-
vering, bending).

Connection like in the circuit
diagram (stick of the fan
housing).

Fastening at all fastening
spots with suitable means of
mounting (Figure Page 23).

Connect the equipotential
bonding system properly!
The canal system must not
lean on the fan housing!
Padded clamps reduce noise
transmission extremely! For outside use mount weat-
her protection guard and fix
on side!