Arneg Viersen 1875 Manual De Instalación Y De Uso página 27

14.Position of the probes (Rif. 18)
S1 Air inlet control probe
S2 Suction air control probe
S3 Defrost end thermal switch control probe
Fix the light of probe S1 as in the figure.
Fix the light of probe S2 as in the figure.
Cover the probe cables in the tracts of the tank and the upright with spiral sheath
D16 and block the ends of the sheath with a metal U-bolt.
Fix the lamp of probe S3 in contact with the copper pipe with notched straps
D6x176.
The probes S1 and S2 must not be in contact with metal parts.
Probe s3 is used only in the case of electric defrosting.
All probe cables must be run to the electric control board and numbered.
15. Start, control, and adjustment of the temperature
- specialized technician -
The refrigeration temperature is controlled through the mechanical thermometers
positioned in the various parts of the cabinet(Rif. 12).
16.Loading the cabinet - qualified operator -
To stock up the cabinet, certain important rules must be followed:
arrange the goods so that the maximum load line is never exceeded (Rif. 14); to
exceed this limit means to disturb correct air circulation ((Rif. 14)) causing the
temperature of the goods to rise and the formation of ice on the evaporator;
Arrangement of the goods without empty spots ensures better operation of the
cabinet.
distribute the goods so as not to disturb flow of the refrigerated air
The maximum admissible load on the tank is approximately 300 kg/m
The refrigerated cabinet is meant to preserve the temperature of the product
displayed and not to lower it. The food products must be introduced into the
cabinet only if already cooled down to their respective preservation
temperatures. DO NOT introduce products that have been heated.
We recommend to first deplete the goods that have been in the cabinet longer
compared to newly added ones (rotation of the food produce);
17.Defrosting and water drainage
The Viersen refrigerated cabinet line has electric defrosting.
17_1.Water drainage:
To evacuate the defrost water you must:
provide a drain to ground with a slight slope;
install the siphon supplied between the drain pipe of the cabinet and the connection
to ground.
hermetically seal the area of drainage to ground.
In this way, it is possible to avoid: bad odours inside the cabinet, dispersion of
refrigerated air, and the possible malfunction of the cabinet due to humidity.
Periodically check that hydraulic connections are perfectly efficient, contacting a
qualified installer.
18.Anti-condensation and demisting
To prevent misting due to condensation, low power electrical heaters are foreseen on
the parts most subjected to this phenomenon, such as: front glass panels, doors and
frames, side glass panels, etc.
05060111 00 12/04/2010
Viersen
English
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