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Ice cream freezer
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5.4 Connection to the water network (devices with water condensation)
If your device features water condensation, it is necessary to prepare tubes for the feeding and draining of the water.
Do not let water from a TOWER in, unless they have been specifically designed to utilize water from a
tower. Unless otherwise specified, the machine is designed to utilize water from a WELL.
Note: the correct water temperature to operate the machine is specified in the Technical Handbook, Par. “Technical
data”.
The use of below standard tubes and connections may cause water drops, with consequent inconven-
ience for Your laboratory and, if the drop is abundant with squirts, damage the device.
Use linen-rubber tubes for water connection, arranged for 15 Bar pressures, interposing a valve or a faucet [17] ABOVE the
delivery pipe; use a 3/4" rubber holder [18], well fixed with a proper band [19] to connect the tubes at the device’s union.
Note: Tubes for the water feeding of households are on the market (ex. dishwashers) which, in addition to being
cheap, feature the requested characteristics and are predisposed with a rubber holder.
The unions are placed on the back panel of the device, they are marked by a plate “H
2
O” [20] and are labelled with:
IN: INLET of fresh water in the device;
OUT: OUTLET of water used by the device.
Follow the following precautions to avoid damages at the device’s water circuit:
- do not invert the connection of tubes;
- if water in the area presents a high quantity of spur, install a suitable decalcification or filtration device above
the delivery pipe;
- if not otherwise mentioned in the Technical Handbook, the incoming water’s pressure must be compre-
hended between 1.5 and 6 Bar (ideal pressure: 3 Bar). If the pressure in the device is higher, it is necessary to
interpose a pressure limiting device, appropriately regulated, above the delivery pipe.
AVOID CONSTRICTION OR NARROW TURNS OF THE TUBES.
Note: The water outcoming the condensator, though being hot and not drinkable, is not polluted and can be reutilised.
Before storing the device in rooms with a temperature lower to 0°C it is INDISPENSABLE to get rid of the
water in the condensator and in the inlet and outlet pipes. Call the Assistance Service.
5.5 Initial functioning check
At the end of the installation, and before utilising the device, it is indispensable to let a qualified techni-
cian check the correct connection, by performing the following procedure.
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