EFFE4 B - EFFE6 B
- 16 -
EFFE4-6 B_EN - 2010/07 Ed. 05
Water
inlet
WARNING
IThermic exchange fluid is not toxic if swallowed, but it is advisable to anyway handle it
with care. Do NOT touch with bare hands!
In case of contact with eyes, wash with water abundantly.
Do not dispose of it in the drains directly.
Keep it out of children.
3.2 CONNECTING MACHINES WITH
WATERCOOLED CONDENSER TO WATERMAIN
A watercooled machine can run when only con-
necting it to running water supply or to a cooling
tower.
Water inlet must have a pressure 100 to 800kPa (1 to
8 bar) and a delivery at least equal to the estimated
hourly consumption .
Connect inlet pipe which is marked by the plate
"Entrata Acqua" (Water inlet) to water supply,
installing a shut-off valve, and the outlet pipe which
is marked by the plate "Uscita Acqua" (Water Out)
to a drain pipe, installing a shut-off valve.
Water connections (for gas cooling) are to be found
on rear panels.
NOTE:
We recommend to use rubberized canvas pipes having working pressure up to 800kPa (8bar).
CAUTION
Do not leave the machine in a room with temperature below 0°C without first draining
water from the condenser (see Sect. 7).
3.2.1 Water valve adjustment
IMPORTANT:
The water valve can be reached by removing the rear pane
A possible resetting of water valve must be carried out by skilled personnel, only.
Water valve adjustment must be carried out in such a way that no water flows when the machine
is off and lukewarm water flows when the machine is on.
NOTE:
Water consumption increases if temperature of entering water is above 20°C.
3.3 CHARGING THE THERMIC EXCHANGE FLUID
A thermal exchange fluid is introduced to transmit the cold between the evaporator coil of the
refrigeration installation and the rotating whipping chamber. This thermal exchange fluid is a
mono-propylene glycol inhibitor. This fluid must be diluted in a 50% volume with water. It is
advisable to always use the same type of product that has been tested by CATTABRIGA to ensure
the safety of the machine, its components and the conformity to the machine’s food norms.
To introduce the special thermal exchange fluid contained in the appropriate container into the
machine, the whipping chamber must be disassembled following the instructions reported in
section 6. Ensure that the front drain plug is in place. The level of fluid necessary is indicated
inside the chamber by a mark highlighted on the evaporator coil (refer to the following figure)
and must arrive underneath the evaporator coil fixing plate.
Place the whipping chamber into its housing and push it downwards. If the thermal exchange
fluid is excessive, it will flow over from the overflow hole dropping into the appropriate oil-drip
drawer positioned on the front of the machine.
Water
Out