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Version 3.3 / November 2016
The water selector (see figure 63) for making instant drinks, is located behind the coffee bean container.
The electromechanical selector helps direct the hot water from the boiler to the relevant mixer, to make the
selected drink.
3.4.15 Water selector
Figure 64 (description):
1. Reducer-motor for positioning
2. Water distribution unit
3. Current position sensors (2 pcs)
4. Inlet for water from the boiler to the selector
5. Outlet openings to feed the water to the mixers
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Figure 63
Figure 64
3.4.16 Mixers for instant ingredients
The instant drinks, which are made of instant ingredients, are prepared in the mixers (see figure 65).
The ROSSO and ROSSO INSTANT vending machines have 4 mixers each.
Each mixer is installed and connected in front of the container with the relevant ingredient. In the ROS-
SO INSTANT vending machines, one mixer is used for two ingredient containers: chocolate and powdered
milk (basic composition).
The powder (instant ingredient) is fed by the reducer-motor from the container into the mixer’s inlet
together with hot water.
The mixer’s motor mixes the ingredient and water until a uniform mixture is obtained. For further details
see section 3.5.3 – Preparation of drinks and section 3.6.4 – Dosage of ingredients, sub-section C.
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