Philips HD8841/09 - Coffee Cycle

PHILIPS 4000 03 OPERATING LOGIC
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3.7. Coee cycle
Main switch ON START STOP
Time
Coee grinder
Heating
Pump
Brewing unit gear
motor
Status
Heating Ready Coee cycle
Time
(Dosage)
Pump operation (ow
meter pulses) in
accordance with the
amount of product
selected.
approx.
45 sec.
*
Notes: * Only with Pre-brewing
Status
Microswitch
(gear motor)
OFF
ON
Coee cycle
1. e coee grinder starts the grinding process (controlled by Time);
2. e gear motor (brewing unit) moves to the brewing position;
3. Preliminary dispensing phase (short pump activity, short pause);
3.1. Solenoid valve opening (For products: Cappuccino and Frothed Milk);
3.2. Dispensing Milk (For products: Cappuccino and Frothed Milk);
3.3. Solenoid valve closing (For products: Cappuccino and Frothed Milk);
4. Coee dispensing (the pump operation period is dened by the amount of product dispensed);
5. e gear motor moves to its home position (the dregs are expelled automatically);
Note: For the product cafè au lait, the dispensing of the milk takes place after that of coee.