Saeco ODEA, Руководство по обслуживанию

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Saeco Intrnational Group Page 13 / 14
TALEA / ODEA - LINE 04 FUNCTIONAL PRINCIPLES
Electrical cup lift
(Talea Touch and Ring Plus only)
Operation:
The cup lift is activated via two capacitive
sensors located on the front part of the cup
holder.
The lower sensor (1) activates the upwards
function.
The upper sensor (2) the downwards
function.
Function:
The sensors control an inching motor (3) in
different rotating directions.
A spindle (4) where the bottom end is
attached fl ush with the cup plate (5), gets
turned by the direction of motion of the
motor: lifting or lowering.
The end positions are monitored by two
microswitches: upper end switch (6) and
lower end switch (7).
1
3
5
6
7
4
2
4.17. Cup lift
Milk Island
(Talea series only / optional)
Function:
The function of the Milk Island is based on
the Venturi principle in combination with a
Vernay valve.
1.
The steam fl owing into the Venturi
valve produces a high subpressure that
absorbs the milk.
2. In turn, the milk generates a
subpressure when fl owing past the
Vernay valve that sucks air in via the
Vernay valve.
3. The milk is frothed using this air.
4. The milk froth and the steam make
contact in the Venturi nozzle and the
milk froth is heated up.
Milk
Milk
froth
Venturi
valve
Steam
Air
Vernay
valve
Hot milk froth
4.18. Milk Island