Installation - Cosmo RRV EC-Serie Betriebs- Und Montageanleitung

22

6 INSTALLATION

Installation and electric work
only by skilled and introduced

The unpacked fan has to be
checked for transport dama-
ges. Damaged fans must not
be installed!

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!

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!

Do not apply force  (le-
vering, bending).

Fastening at all fastening
spots with suitable means of
mounting (Figure Page 23).
The canal system must not
lean on the fan housing!
Padded clamps reduce noise
transmission extremely!
workers and in accordance to
applying regulations!

In hazardous areas connect
components to a voltage
equalizing system!

Insert cable according to
rules in junction box and seal
it (possibly "Water bag").

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.

Connection like in the circuit
diagram (stick of the fan
housing).

Connect the equipotential
bonding system properly!
For outside use mount weat-
her protection guard and fix
on side!