Saeco TALEA, Руководство по обслуживанию

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Saeco Intrnational Group Page 5 / 14
TALEA / ODEA - LINE 04 FUNCTIONAL PRINCIPLES
To turn on:
• When the main switch is activated, the gearing mechanism searches for its original position
and moves downwards into the Microswitch (MS) (with cam 1, see the following section).
The gear motor changes the direction of rotation, moves back up and stops approx. 1 - 2
mm after leaving the microswitch.
• The continuous-fl ow heater then starts to heat the water for approx. 45 seconds to reach
the operating temperature,
• 40 seconds of which is spent at full heating power and the rest is spent recycling the power.
Coffee cycle:
1. The coffee grinder starts the grinding process (pulse-controlled).
2. The gearing mechanism (brewing unit) moves to the brewing position.
3. Then the prebrewing begins (brief pumping activity, then a quick break).
4. Brewing procedure (length of the pumping activity, depending on the coffee quantity
selected).
5. The gearing mechanism moves to its original position (brew grounds are automatically
ejected).
4.4. Coffee cycle
Main switch ON START STOP
Timing
Coffee grinder
Pulse
(Dosage)
Heating
approx. 45
secs
Pump
*
Pump activity
(fl owmetre pulses)
according to cup
capacity
Gearing motor /
brewing unit
Status Warm-up phase Ready Coffee cycle
Note: * With prebrewing only
Status MS1
Status MS2 OFF ON
Gearing mechanism with 2 microswitches (MS)
Status MS OFF ON
Gearing mechanism with single microswitch (MS)