Clabo Gemma J G12, Техническая книга

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Gemma J Ice Cream Cabinet
English
pag. 27
6. P
RACTICAL
T
ROUBLESHOOTING
G
UIDE
1) Temperature of the display area not low enough (i.e. ice cream too soft)
Probable Cause Probable Solution
Evaporator closed by ice
Perform a complete defrost as follow:
Remove the displayed product and put inside
another refrigerated cabinet.
Turn off main switch for 10/12 hours in order to
permit the complete melting of frost inside the
cabinet.
Condenser blocked by dust or other.
Clean the condenser.
Remove everything that obstructs regular air
flow to the condenser.
The ventilators are not working and / or their
blades are damaged. Request the intervention of the assistance service
for the replacement of the same.
The display cabinet is exposed to air currents or
direct sunlight
The display cabinet does not function in these
conditions;
remove the display cabinet from the air currents
and/or direct sunlight
The thermostat is not working properly.
With a perfectly functional refrigerating plant,
the thermostat maintains a higher temperature in
the air than that set.
Call the technical assistance service.
The refrigerated airflow (the “sheet of air”) on
the ice-cream is irregular.
Check the air circuit (ventilator area, area
beneath the evaporator) and remove any
obstacles to the circulation of cold air.
Lack of water
Check if there is a water flow, if there is, call the
technician for possible water valve rupture,
pressure-stat problems or other causes.