HWA1-A
Air/water chillers with axial fans
3
1
CONSERVATION OF THE MANUAL
The manual has to be always kept for future reference. It has to be stored in a safe place, away from dusts and moisture. It has to
be available and accessible to all users who shall consult it any time they are in doubt on how to operate the equipment.
The company reserves the right to modify its products and related manuals without necessarily updating previous versions of the
reference material. It declines also any responsibility for possible inaccuracies in the manual if due to printing or transcription
errors.
The customer shall store any updated copy of the manual or parts of it delivered by the manufacturer as an attachment to this
manual.
The company is available to give any detailed information about this manual and to give information regarding the use and the
maintenance of its own units.
1.1
Graphic symbols used in the manual
Indicates prohibited operations.
Indicates operations that can be dangerous for people and/or disrupts the correct operation of the equipment.
Hazardous electrical voltage - risk of electric shock
Indicates important information that the operator has to follow in order to guarantee the correct operation of the
equipment in complete safety. It indicates also general notes.
2
PERMITTED USES
The company excludes any contractual and extra contractual liabilities for damages caused to persons, animals or objects,
by incorrect installation, setting and maintenance, improper use of the equipment, and the partial or superficial reading of the
information contained in this manual.
These units have been designed only for heating and/or cooling water. Any other use not expressly authorized by the
manufacturer is considered improper and therefore not allowed.
The execution of all works must be performed by skilled and qualified personnel and competent in the existing rules in the
country in which the appliance will be installed.
3
GENERAL SAFETY GUIDELINES
Before beginning to operate on the units every user has to be perfectly knowledgeable about the functions of the equipment and
its controls and has to have read and understood the information listed in th
e user’s
-
installer’s and control
manuals.
3.1
Personal protection equipment
When operating and maintaining the unit, it is required to use the following personal protective equipment.
Protective clothing: Maintenance men and operators have to wear protective clothing that complies with the
basic safety requirements currently in force. In case of slippery floors, users have to wear safety shoes with non-
slip soles.
Gloves: During maintenance or cleaning operation protection gloves have to be used.
Mask and goggles: Respiratory protection (mask) and eye protection (goggles) should be used during
cleaning and maintenance operations.
3.2
Health and safety of workers
The European Community has adopted a number of directives on workplace’s health and safety, which
include
89/391/CEE
,
89/686/CEE, 2009/104/CE, 86/188/CEE
and
77/576/CEE
directives. Every employer shall implement such provisions and ensure
that the workers respect them:
It’s forbidden:
To remove and/or tamper with any safety device.
The use of the appliance by children or unassisted disabled persons.
To touch the appliance when barefoot or parts of the body are wet or damp
To clean the unit when the power is ‘ON’.
To pull, remove or twist the electrical cables coming out from the unit.
To step with your feet on the appliance, sit down and/or place any type of object.
To spray or pour water directly on the unit.
To dispose of, abandon or leave within reach of children packaging materials (cardboard, staples, plastic
bags, etc.) as they may represent an environmental and health hazards.
To tamper with or replace parts of the equipment without the specific consent of the manufacturer. The
manufacturer shall have no responsibility whatsoever in case of unauthorized operations.
Summary of Contents for HWA1-A 0140
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