Operating Conditions; Maintenance & Service - Cosmo RRV 100.1 Betriebs- Und Montageanleitung

18
•
Connection data correspond
to data on type plate.
The initial operation may only
take place if all safety instruc-
tions have been checked and
danger can be excluded.
•
Check the direction of rotati-
on against the direction ar-
row attached to the casing by
quickly (impulsively) turning
on.
The fan must be switched on
depending on the start-up
situation and local conditions.
The EVU regulations shall be
taken into account.
•
Check the direction of rotati-
on of the arrow.
Nominal current consumpti-
ons ( => nameplate) shall not
be exceeded! Suction opening
always keeping clear!

9 OPERATING CONDITIONS

•
Don't keep the fans in a po-
tentially explosive atmosphe-
re.
On/Off switching frequency:
•
To the fan attached control-
lers / switchgears may not
permit extreme switching
operations.
10 MAINTENANCE & SERVICE
Our fans are in the normal
operation maintenance-free!
Use only tested and approved
spare parts from us!
Repair of the fan only by qua-
lified and skilled workers in
accordance to relevant rules
and regulations!!
OPERATION
•
Cable entry sealed tight.
•
Turn impeller by hand to
check smooth rotation.
•
Smoothness
Protective grid or protection
must be timely inspect for
contamination and if necessa-
ry cleaning!!
The fan is limited for continuous
operation S1.