Oscartielle IMPULS Mode D'emploi page 14

ENGLISH
1 - Description of cabinet
The cabinet Impuls is built in one single unit with a usable internal length of 1100 mm, with endwalls 20 mm thick.
The cabinets are available in a version with incorporated compressor (G.I.).
The general features and dimensions are clearly illustrated in FIG. 1 on page 1.
2 - Transport of the unit
The cabinets are provided with wooden runners, so as to be movable by means of a forklift. The insertion points of the
forks for handling are shown in FIG.2 on page 1. The weights of the cabinets in the different lengths are listed in TAB.1 on
page 1.
Important: handling should only be done by authorized personnel.
3 - Arrival and storage
On delivery, make sure the cabinet has not been damaged and check the conditions of the packing. If it shows any
damage, check the contents in the presence of the carrier. The cabinet should be protected from atmospheric agents and
stored at a temperature between -25°C and +55°C, with relative humidity between 30% and 95%.
Disconnect the cabinet from the fastening brackets (FIG.3 page 2) and remove the padding around it. Position the cabinet
exactly where you plan to install it. Move the cabinet carefully, never pull it by the end walls!
Unpack the cabinet with care because the glass parts and all the accessories are packed inside it.
Important: if the goods are delivered damaged, notify the manufacturer as once: any delay in reporting damage will
relieve the manufacturer of all liability.
Any damage to the cabinet occurring during shipment and storage may not be attributed to the manufacturer.
4 - Installation and environmental conditions
For correct operation, make sure the cabinet is absolutely level and, if necessary, adjust it by screwing or unscrewing the
feet (FIG.4 page 2).
Do not install the cabinet in rooms where there are explosive gasses.
Do not use the cabinet out of doors or expose it to rain (FIG. 5 page 2).
The performance of the cabinet refers (according to the international standard EN ISO 23953-1/2) to environmental
climatic class 3 which consists of a room temperature of 25°C with relative humidity of 60%.
If the environmental conditions are different, or the cabinets are exposed to drafts in excess of 0.2m/sec., or heat
radiations, the user must accept inferior performance. It is possible to overcome this problem by informing the
manufacturer of the effective environmental conditions prior to drawing up the final project, in order to make possible
alterations to the technical optionals of the cabinet.
Adequate space should be provided in front and in back of the cabinet to permit maintenance and cooling of the
condenser (FIG. 6 page 2).
5 - Electric connection
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 5.
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 cutoff power.
Caution: Before connecting the cabinet to the power mains make sure the supply voltage corresponds to the rating on
the serial number plate (consider that the maximum voltage variations admissible are +/-10%). Make sure the electric
connection is made with cables of a diameter and length capable of withstanding the power and current absorbed by the
display cabinet (TAB. 2 page 3). Cabinets with incorporated compressor are supplied with a cable and plug 2,5 mt long
(FIG. 7 page 3) therefore, it is essential not to exceed this measure in connecting the cabinet to the wall socket. The
cable should be fully extended in a safe position away from possible impact and at a distance from liquids or water and
heat sources. In case of breakage of the power cable of the cabinet, it must be replaced by the manufacturer or by
institution in charge of it. The plug should be accessible even after installation of the cabinet.
Important: installation should be made following the manufacturer's instructions, by qualified personnel in conformity with
the electric safety regulations in force in the country where the cabinet is installed (electric safety regulations and laws,
accident prevention laws, fire prevention regulations, directives).
Always ground the cabinet. The manufacturer is not liable for any injuries caused by failure to respect this regulation.
If there is no wall socket near where the cabinet is to be installed, provide for connection in conformity with the regulations
in force.
Do not use adapter plugs.
The manufacturer has no liability for any damage to personnel or property caused by improper installation.
6 - Technical features
The cabinet is supplied with a plastic bag containing this manual of instructions that must be kept. It contains technical
data, wiring diagrams and tables concerning the cabinet.
The technical data are also shown on the rating plate (FIG. 8 page 3). It indicates:
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