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1 - Description of the unit
The MINOR2000 line of display cabinets are built-in units with a usable internal length of 620mm (MODEL 70), 900mm
(MODEL 100), 1188mm (MODEL 130), 1800mm (MODEL 190), 2376mm (MODEL 250), in the versions for deli/dairy
products, packaged fruit/vegetables and packaged meats. All these cabinets can be multiplexed and are equipped with a
built-in condensing unit, with fan assisted cooling. FIG. 1 on page 1 illustrates the general appearance and dimensions of
these units in detail.
2 - Handling the unit
The unit comes with wooden slides (wooden crating available on request) to allow handling by a forklift truck. Only
authorised technicians should handle the unit.
FIG. 2 on page 1 shows the weight of the units in the different lengths and relevant lifting points.
3 - Receipt and storage
On delivery, check that the unit hasn't been damaged during transport. Check the condition of the packaging: if the
packaging is damaged, check the contents in the presence of the carrier.
For storage, make sure that the unit is protected against the weather and stored at a temperature between -25°C and +55°C;
30-95% relative humidity.
Take special care when unpacking the unit, as the packaging contains various parts and/or accessories needed to complete
the display unit (spacers, raised edges, etc).
Place the display unit exactly where you want to install it. Move the unit properly: never drag by its sides!
Warning: Inform the Manufacturer immediately if the unit arrives damaged. Any delay in doing so relieves the Manufacturer
of all liability.
OSCARTIELLE cannot be held liable for any damage caused to the unit by mishandling and inaccurate storage.
4 - Installation and environmental conditions
Disconnect the cabinet from the square and from the packaging and screw the adjustable feet. (Fig. 4, page 2)
The unit must sit on a perfectly levelled floor. When fully loaded, the display unit should not vibrate (see FIG. 5 on page 2).
The efficiency of the unit may be compromised if this isn't perfectly level!
The display unit must never be placed in areas where explosive gas substances are used.
The unit should not be left outdoors or exposed to the rain (see FIG. 3 on page 2).
The stated performance of the unit refers to the climatic class (according to international standards ISO 23953-1/2) which
foresee an ambient temperature of 25°C with 60% relative humidity in standard climates (3 ISO 23953-1/2) and 30°C with
55% relative humidity in tropical areas (4 ISO 23953-1/2).
Sufficient space must be provided to guarantee good air circulation for the condenser (see FIG. 11 on page 3). Do not place
objects in front of the condenser protection grid, as this could compromise the efficiency of the refrigerated display unit (see
FIG. 6 on page 2). The performance will be less than expected if the environmental conditions differ from those foreseen, or
the display units are exposed to air flows of more than 0.2m/sec or heat radiation.
To avoid this problem, the User should send the Manufacturer details of the environmental conditions before finalising the
design of the units, so that the technical parameters and material options can be modified and the installer be informed of the
refrigerating power actually required.
5 - Electrical connections
Important: installation should be made following the manufacturer's instructions, by qualified personnel only, in conformity
with the electric safety regulations in force. Please refer to the electrical diagram at page 6-7.
At the input of the supply it is necessary to install an omni-polar magnetothermic/differential device with contact opening
equal to 3 mm and adequate cut-off power.
Warning: Before connecting the unit to the mains, make sure that the mains voltage corresponds to that indicated on the
serial plate (bearing in mind that the max acceptable variations in voltage are +/-10%). Check that the cable used has the
right cross-section and length to withstand the current and the power absorbed by the combination, as indicated in
TAB.2A,TAB.2B on page 2 (climatic class 3 = 25°C RH60%; climatic class 4 = 30°C, RH55%). The "plug-in" units are
supplied already fitted with a 3 m cable and plug (see FIG. 7 on page 2) and so the unit must not be installed more than 2,5m
from the nearest wall socket. The display unit must be connected to its own fixed current socket (i.e. without extension leads
or multiple plugs). The cable should be fully extended and located where it's unlikely to hit, caught or trod upon, away from
water and other liquids and heat sources and must not be damaged (if damaged, get it replaced by an expert electrician, in
compliance with local regulations). The plug must still be accessible even after installing the unit.
Warning: Follow the Manufacturer's instructions to install the unit, using qualified personnel and in compliance with the
electrical regulations for the specific country (electrical safety standards and laws, accident and fire prevention laws, EC
directives). Incorrect installation may cause injury and damage; the Manufacturer cannot be held liable for this.
The unit must be earthed. The Manufacturer cannot be held liable for any damage or injury should this safety regulation be
ignored. If the unit is to be installed far from the electrical sockets, suitable electrical connections are needed and these must
comply with the prevailing standards. The use of adapter plugs is strictly prohibited. The Manufacturer cannot be held
liable for any damage or injury arising from incorrect installation.
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