Saeco PRIMEA LINE 2007 Technical & Service Manual page 47

The system consists of a motor-driven valve (B),
which opens orifice (C) to allow air to enter and
remove milk from inside the cappuccino maker.
Air/milk flow regulator which
can be turned to clean the sur-
face of the hole or removed for
a more thorough clean.
Air flow/milk regulator
PRIMEA 2007 Chapter 06
REV. 00 - Mar. 07
C
The Venturi effect is generated by a special thermoplastic component.
The post-chamber controls the flow of milk, eliminating any spray during
milk delivery.
Motor (1) is a stepper motor which resets
the position after each beverage is dis-
pensed.
The seal between the body of
the cappuccino valve and the
dispensing head is guaranteed
by an O-ring.
1
4/9