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Installation and Operating Instructions
CHAPTER 1
BASIC SAFETY INFOR-
MATION
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DANGER
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WARNING
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CAUTION
ATTENTION
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IVR EC – Jet Fans
11 Important information
In order to ensure complete and effective operation and for your own safety, all of the following instructions should be
read carefully and observed.
This document should be regarded as part of the product and as such should be kept accessible and durable. The
operator is responsible for observing all plant-related safety regulations.
The unit type plate must be observed!
12 Warning instructions
The adjacent symbols are safety-relevant warning symbols All safety regulations and/or symbols in
must be absolutely adhered to, so that any dangerous situations are avoided!
m
DANGER
Indicates dangers which will directly result in death or serious injury if the safety instruction is not followed.
m
WARNING
Indicates dangers which can result in death or serious injury if the safety instruction is not followed.
m
CAUTION
Indicates dangers which can result in injuries if the safety instruction is not followed.
ATTENTION
Indicates dangers which can result in material damage if the safety instruction is not followed.
13 Safety instructions
Protective glasses
Serves to protect against eye injuries due to flying parts and liquid splashes.
Ear protectors
Serves to protect against all kinds of noise.
Protective clothing
Protective clothing is tight-fitting work clothing with low tear resistance, tight sleeves without
protruding parts. It primarily serves to protect against contact with moving parts. Do not wear
rings, chains or other jewellery.
Protective gloves
Protective gloves serve to protect the hands against rubbing, abrasions, cuts or more profound
injuries, as well as contact with hot surfaces.
Protective footwear
Protective footwear serves to protect against heavy falling parts and from slipping on slippery
surfaces.
Hair net
The hair net primarily serves to protect long hair against contact with moving parts.
Safety helmet
The safety helmet serves to protect against falling and flying parts and materials.
Special regulations apply for use, connection and operation; consultation is required
in case of doubt. Further information can be found in the relevant standards and legal
texts.
m With regard to all work on the hydraulic unit or system, the generally applica-
ble safety at work and accident prevention regulations must be observed!
• The unit must be fully isolated from the power supply and secured against being
inadvertently switched on again before all maintenance and installation work or
before opening the terminal compartment! The electrical connection must only
be carried out by an authorised electrician according to the following wiring dia-
grams!
• Transport fan in packaging until installation!
• Only transport jet fans using means of transport that are appropriate for the
weight, wear protective gloves during transport!
• Wear protective gloves/footwear when unpacking the unit. Ensure the suitable
load capacity and properties of the mounting surface and use suitable mounting
material.
• The outlet area and effective range of the fan must be free from objects (beams,
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