General Information - Epta Freeblock R290 Installations-, Gebrauchs- Und Wartungsanleitung

A) GENERAL INFORMATION
A.1 INTRODUCTION
The equipment described in this manual complies with
machine directive 2006/42/CE.
This manual has the objective of supplying all necessary
information to correctly effectuate the installation, use and
maintenance of the unit. It constitutes an integral and essential
part of the product and must be handed to the user.
Before starting any operation, carefully read the contained
instructions herewith.
The manufacturer cannot be held in any way liable for damage
caused to people or property due to non-compliance with
warnings contained in this manual.
A.2 DESTINATION OF USE AND RESTRICTIONS
The FREEBLOCK unit has been designed and constructed to
be installed in refrigeration cells destined for the refrigeration
and conservation of food products.
Any other use is to be considered improper and therefore
dangerous. It is recommended to protect the unit from
improper use that could constitute a danger.
The manufacturer declines any responsibility for damage
caused to persons or things deriving from installation errors,
use and the lack of observance of the instructions supplied by
the manufacturer.
A.3 TESTING
Our products have been designed and optimised by laboratory
tests with the objective of obtaining high performance and an
end-of-line test, the report of which is attached.
B) INSTALLATION
To ensure the correct functioning of the product and the
maintaining of safety conditions during use, scrupulously
follow the instructions described in the following paragraph.
The installation of the unit must be realised in conformity with
the norms in force regarding the design, installation and
maintenance of refrigeration installations and must be carried
out by professionally qualified personnel according to the
instructions of the manufacturer.
The installation must be carried out by qualified personnel in
conformity with the applicable electrical regulations in force of
the countries of destination of FREEBLOCK.
An incorrect installation can cause damage to persons or
things for which the manufacturer cannot be held responsible.
ATTENTION: Do not switch on the unit until it has been
earthed.
B.1 UNPACKING AND MOVEMENT OF THE
PRODUCT
B.1.1 STORAGE AND TRANSPORTATION
Store the unit in its original packing in a dry place and
undercover from the weather. The storage temperature must
be between -20°C and 60°C. During transportation, utilise the
original packing and avoid shocks and knocks.
B.1.2 INTEGRITY OF THE PACKING
Before proceeding with the unpacking of the product, check
the integrity of the cartons and any protection. Any damage
must be quickly advised to the transporters'. In no case can
any damaged equipment be returned to the manufacturer
without prior warning and without having obtained prior written
authorisation.
B.1.3 REMOVAL OF THE PACKING AND MOVEMENT
The packing of the FREEBLOCK is
predisposed to be moved by a fork lift
truck. With the scope of not scratching the
sheet metal it is recommended to move
the unit on its own pallet until the unit is in
proximity to the installation zone. Unscrew
the lower part and lift up in order to remove the packing.
ATTENTION: On the upper wall of the unit in proximity to the
fan is a buttonhole for lifting and positioning the unit in the
compartment predisposed on the refrigeration cell.
B.1.4 DISPOSAL OF THE PACKING
The disposal of the packing materials must be done in
conformity with the norms in force in the country of utilisation
of the product.
The components in plastic material subject to eventual
disposal by recycling are marked in the following way:
Polyethylene: polybag
PE PE
Expanded polysterol: protections
PS
Pressed cardboard: protections
PC
B.1.5 POSITIONING THE FREEBLOCK
Lift the FREEBLOCK unit by the buttonhole and position it in
the appropriate predisposed compartment on the refrigeration
cell. Pull the fasteners on the support panel by the key
supplied in the packing as indicated in Fig. 1.
ATTENTION: In the case of models FB6N, FB26 and FB28 to
tighten the fasteners that are not accessible on the
compressor side, gain access to the other side of the panel by
removing the side panels of the evaporator as indicated in Fig.
2.
B.1.6 ELECTRICAL CONNECTION
ATTENTION: the electrical safety of the unit is ensured only
when the unit is correctly connected to an effective electrical
system that is earthed and carried out as foreseen by the
safety norms in force.
Check that the mains voltage corresponds to the voltage
indicated on the registration plate indicated in Fig. 3. The
tolerance allowed is +/- 10% of the nominal value.
The electrical power line to which FREEBLOCK will be
connected must be dedicated and protected by magnetic and
differential switch (id=30Ma) with minimum contact opening of
3 mm and connected to the grounding system.
The cut-off device must be located in a visible position.
The electrical data necessary for sizing the electrical line and
the protection devices are set out on the identification plate
shown in FIG. 3.
The installation operations must be effectuated exclusively by
qualified personnel in conformity to the norms in force.
On all units, the cable for the connection of the door micro
switch is available (supplied as an optional) that, if connected,
automatically:
- switches on the cell light
- stops the unit
ATTENTION: A lighting Set is provided with all FB models
consisting of an ATEX IP65 lighting fixture and a lighting power
cable. Attach the lighting fixture at the pre-chosen cell point
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