12
INTENDED USE
Skilled personnel only is allowed to operate the machine.
Earth the fan against static electricity!
Safety guard should be fitted before starting. Ensure that unprotected intake and blow-off
outlet is
fitted with protection against contact.
Remove factory-provided protective grilles for cleaning only.
IMPROPER USE
Any use deviating from the intended use as described is considered to be improper use.
Working without personal protection equipment.
DANGER ZONES
Operational
condition
----------------
Life phase
Normal function
Malfunction
Improper use
Expected use
Transport
Transport of the
machine in an
inoperable
condition
Drop of the
machine
Transport of the
machine in an
operable
condition
unknown
Operation
Machine only
works with
actuated switch
Machine runs
without actuated
switch
Switch is blocked
in actuated
condition
unknown
OPERATION INSTRUCTION
Drive System
Three-phase Motor Eex 230/400 V, 50 Hz, 79237 y Single-Phase-AC 230V motor (protective
system IP 55), 79624, insulation class F. Environment temperature - 20°C to +40°C. The
nominal output amounts to 100 % of the motor output up to 1000 m sea level. Connect the
contact according to the instructions of the motor manufacturer. Safety guard should be fitted
before starting. Ensure that unprotected intake and blow-off outlet is fitted with protection
against contact.
Connection Attention!
Take up all work in dead state of machine only! Main voltage and line frequency must be
in conformity with data on the rating plate. 5% voltage or frequency deviations are allowed
without reduction of output. Connect and arrange the switch bow according to the diagram of
connections contained in the clamping box. Connect protective conductor with this clamp.
