Zhermack AD 8, User Manual

Page: 25 / 104

VAP 8 / 8A - AD 8
EN
25
The reference figures can be found on pages 3, 4, 5, 6 of this manual.
2.2 WARRANTY: GENERAL STANDARDS
Find the Warranty Certificate and the Identification Form
attached to this Use and Maintenance Manual, which
must be filled in completely.
Generally the warranty is rendered null and void by the
following:
• improper use of the equipment;
• incorrect installation;
• negligence of envisioned maintenance;
• modifications or interventions not authorised by the
Manufacturer (especially on safety devices);
• use of non-original spare parts.
The customer is responsible for ensuring that
the product delivered to the manufacturer is
properly packaged. The manufacturer is not
liable for any defects, malfunctions or damage
to the product due to the use of packaging that
is not suitable or of the same or higher quality
than that used for the original delivery.
As of this moment Zhermack is relieved from all
liability if any type of modification or tampering is
made on the equipment without previous
written authorisation from the Manufacturer.
Consequently, any repairs made by unauthorised
staff, use of non-original spare parts or failure to
comply with the installation standards specified
in this manual shall immediately render the
warranty null or void.
2.3 AUTHORISED STAFF
The staff in charge of the equipment is divided into the
following categories:
Operator - user
Person trained to use the equipment. Person trained in use
of the equipment. Performs all tasks involved in operation
of the device, such as: use, cleaning, inspection and
simple interventions linked to normal equipment use.
The operator-user must operate with the equipment
mounted according to that stated in this manual.
Before using the equipment or carrying out any
intervention on it, the operator must read the
entire manual carefully. This manual has been
drawn up to provide the user with essential
information on rational, safe use of the
equipment. The user must comply with the
information given at all times. The user must also
use the worksheets, attached to this manual, to
keep a record of maintenance interventions,
component replacement as well as make notes
regarding anomalous functioning.
Maintenance technician authorised by Zhermack
Person who operates in all operating conditions and
at all safety levels to perform repairs/ mechanical and
electric adjustments, periodic preventive maintenance
and replacement of any components.
2.4 GENERAL SAFETY PROVISIONS
The operator must comply with the advice and warnings
given below in order to ensure safe, long-lasting
equipment performance:
• do not allow untrained staff to use the equipment;
• prepare an optimal worktop, making sure that the
operational space is free from obstacles, clean and has
suitable lighting;
• avoid distractions when using the equipment;
• it is prohibited to work objects with features different
from those for which the equipment has been designed;
• in the event of a malfunction follow the advice given in
this manual; if in doubt, stop the equipment and contact
your Authorised After-Sales Centre immediately;
• do not open equipment compartments containing
electric parts;
• before carrying out any cleaning, routine and/
or extraordinary maintenance, make sure that the
equipment has been unplugged from the mains power
supply;
• do not replace the power supply cable or tamper with
the supplied plug; to replace the same due to damage
or wear, only contact the Authorised After-Sales Centre;
• always make sure that there are no foreign bodies inside
the work area. These could prevent damage to the
equipment and/or injury to the staff;
• do not use petrol or flammable solvents as detergents;
use only non-flammable, non-corrosive and non-toxic
substances. (see par. 8.1).
• Never use a malfunctioning equipment and always
inform the Maintenance Manager of any faults;
• High temperature steam can cause burns where the unit
is used improperly.
• Do not direct the jet of steam from the gun at sources of
electricity and/or at people.
• (VAP 8) never unscrew the water filler plug if there is
steam in the boiler.
• If you do not intend to use the equipment for some time
always disconnect it from the power supply.
• Have the machine serviced by the Manufacturer at least
once a year.
• (VAP 8A) if the overpressure warning light comes on
repeatedly, switch off the machine via the main switch
and contact an Authorised Service Centre.
• (VAP 8A) if the safety valve opens, switch off the machine
via the main switch and contact an Authorised Service
Centre.
• The AD 8 water softener has been designed to operate
at a working pressure of between 1 and 8 bar and must
only be supplied with cold drinking water.
• To regenerate the water softener use only NaCl; acid or
base substances, such as solvents and various chemical
products must not be used.
• The resins contained in the water softener are necessary
for proper operation and therefore must not be removed.
• The water softener must be installed in indoor areas
with an ambient temperature higher than 0°C so as to
prevent freezing of the water.
• Install the water softener in a place where it is protected
from accidental knocks: this prevents damage to the
cover, valves and taps.