Trotec TFV 900 Operating Manual Download Page 4

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Carefully read the operating manual before using the device
and keep it within reach!

Danger!

Improper handling can lead to injuries due to parts
being whirled up.

• Do not use the device in rooms with a fire hazard or in

potentially explosive rooms and do not install it there.
The device is optionally also available for the operation in
ex-proof areas –

and only these devices may be operated

in an explosive environment

• Only put up the device in an upright, stable position on firm

ground.

• Ensure that the air inlet and outlet are not obstructed.
• Make sure that there are no loose items located in the

immediate surroundings of air inlet and air outlet.

• Never reach or put objects into the device.
• Do not transport the device during operation.
• Ensure that all electric cables outside of the device are

protected from damage (e.g. from animals). Never use the
device if the cable or power connection is damaged!

• Only use connecting cables which are appropriate to the

device power consumption, the length of its cable and its use.
Avoid electrical overload.

• Connection cables must always be reeled off completely.
• Do not remove any safety signs, stickers or labels from the

device. Keep all safety signs, stickers and labels in legible
condition.

• Observe the storage and operating conditions (see chapter

Technical data).

• Unplug the device from the mains before starting with

maintenance, service or repair work.

• Only use original spare parts, for otherwise safe and

functional operation cannot be ensured.

Intended use

The radial fan TFV 900 may be used for the large-scale ventilation
of channel and pipe or tunnel systems, during welding work or
sealing and floor coating in underground working, whilst adhering
to the technical data and the safety instructions.
The radial fan was designed for large volume flows of
atmospheric air, also through connected air transport hoses over
very long transport routes with high a counter-pressure.
All other applications are considered improper use.

Improper use

The radial fan TFV 900 is not suited for installation in fluids or on
flooded or boggy grounds. The device must not be used for
transporting media other than atmospheric air, e.g. fluids or other
gases.
Any unauthorised changes, modifications or alterations to the
device are forbidden.

Personnel qualifications

People who use this device must:

• be aware of the dangers that occur when working with

high-pressure fans.

• have read and understood the operating manual, especially

the Safety chapter.

Electrically skilled person

Electrically skilled personnel must be able to read and understand
electric circuit diagrams, to put electrical systems into service
and to maintain them, to wire control cabinets, to ensure the
functionality of electrical components and to identify possible
hazards from electrical and electronic systems.

Instructed person

Instructed persons have been informed of the tasks they were
entrusted with as well as of potential hazards resulting from
inappropriate behaviour.
They are allowed to operate and transport the device and perform
simple maintenance activities (cleaning the housing, cleaning the
fan).
The device is to be maintained and looked after by instructed
personnel.

Personal protective equipment

Wear hearing protection!

Wear hearing protection when spending a longer period
of time in the vicinity of the device.

Residual risks

Hazardous electric voltage!

Work on the electrical components must only be carried
out by an authorised specialist company!

Hazardous electric voltage!

Before any work on the device, remove the mains plug
from the mains socket!

Danger due to strong air current!

Risk of injury from parts being whirled up.
Before switching the device on, make sure that there
are no loose parts located near air inlet or outlet!

Danger!

Improper handling entails a risk of injury. Only use the
device as intended!