Explanation
At the back of the freezer you’ll find the connections for the water inlet (4) and the water outlet
(1). PT1000 sensor (temperature value sensor shown in the display) activate the cooling only
when necessary. This system also directly switches on a water valve (3), which is connected to
the water inlet.
Water, when at temp. +15°C, flows through the water pressure valve (5) to the water cooled
condenser (6). Water flows opposite to the refrigerant gas in the condenser (see the below
drawing) and then goes out of it. Outlet water temperature is warmer than the inlet water
temperature. Water is heated by the refrigerant which flows into the condenser in a gaseous
state and changes from the gaseous state into the liquid state.
The water condenser system is protected by means of a pressure pressostat (2). So, when water
does not have enough pressure, the cooling won’t be activated and the temperature inside of
the freezer will increase.
Schematic drawing
5. INSTALLATION INSTRUCTIONS
Check that the equipment has been transported in an upright position and has not any physical
damage. Make sure that the main voltage is as specified in the documentation or as mentioned
into the identification label of the equipment. Check if the necessary voltage and power is
available: 220V-240 VAC/ 50Hz. Fuse 16 Amp. slow, wire 2,5 mm
2
diameter.
Install the equipment in a room with sufficient ventilation for sufficient heat-emission and
locate the freezer at least 15 cm from the walls.
The relative humidity must be lower than 65%.
Make sure that the freezer is far from heat sources.
IMPORTANT
When valuable products are going to be stored into the freezer, we advise a test-run of 10 days
(for detecting possible cracking), before storing the products.
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