HWA1-A & HWA1-H
Air/Water chillers and heat pumps with axial fans
4
The manual of
HWA1-A/HWA1-H
units describes all the necessary information concerning the better use of the appliance under
the operator’s safety conditions which meets the requirements listed in the 2006/42/CE Equipment Directive and following
amendments.
Note:
The pictures in this manual are for explanation purpose only. They may be slightly different from the unit you purchased.
The actual shape shall prevail.
1
PURPOSES AND CONTENTS OF THE MANUAL
This manual provides the basic information concerning the selection, installation, operation and maintenance of the
HWA1-
A/HWA1-H
units. It is addressed to the installer and the user of the appliance and it includes the necessary indications allowing
the user to operate the unit efficiently, even without any previous specific knowledge of it.
The manual describes the characteristics of the appliance at the time of its marketing; therefore, it must be considered adequate
respecting the state of the art in terms of potentiality, ergonomics, safety and functionality.
The company introduces also technological improvements and is not constrained to update the manuals for previous versions of
appliances that could not be compatible. So make sure to use, for the installed unit, the supplied manual.
It’s recommended that, the user must follow the instructions contained in this booklet, especially those concerning the safety and
routine maintenance.
1.1
CONSERVATION OF THE MANUAL
The manual has to be always kept by the user 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.
1.2
GRAPHIC SYMBOLS
Indicates operations that can be dangerous for people and/or disrupts the correct operation of the equipment.
Indicates prohibited operations.
Indicates important information which should be respected by the operator in order to guarantee the correct and
safe operation of the equipment.
2
SAFETY LAWS
The
HWA1-A/HWA1-H
units have been designed in accordance with the following directives and harmonised standards:
•
EU Directives 2014/68/UE, 2006/42/EC, 2014/35/UE, 2014/30/EU, 2011/65/EU, 2012/19/EU,
•
UNI EN 378-1, 378-2, EN 12735-1,
•
UNI EN ISO 12100, EN 60204-1, UNI EN ISO 13857,
•
CEI EN 61000-6-3, IEC 61000-6-2.
2.1
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 described in this manual.
These units have been designed only for heating and/or cooling of water. Any other use not expressly authorized by the
manufacturer is considered improper and therefore not allowed.
The location of the plant, the hydraulic and electrical circuits must be established by the planting designer and must take into
account both technical requirements as well as any applicable local laws and authorized specifications.
The execution of all works must be performed by skilled and qualified personnel, competent in the existing rules in different
countries.
The execution of all works must be performed by skilled and qualified personnel and specialist competent in the existing rules
in the country in which the appliance will be installed.
