Coffee Outlet - Bosch TCA640 Series Repair Instruction

4.6

Coffee outlet

The pump pressure conveys the brewed coffee from the brewing
unit to the coffee outlet.
The coffee runs into the coffee outlet (B) via a silicone hose (A). The
brewing system opens here and the coffee flows into the overflow
(C). The pressure escapes, the coffee flow abates and the ethereal
oils and fats dissolved in the coffee can froth up inside the coffee
outlet (D) and form the crema.
The coffee is distributed evenly from the overflow to the left and right
and then flows out through the outlet nozzles (E) into the cup.
►
Note: To ensure that the coffee flows out evenly from
the left and right, it is essential that the
machine is level.
►
Soiling and deposits affect the coffee outlet.
Therefore, regularly run the automatic cleaning
cycle using the cleaning tablets (mat. no.
31 0575).
►
Permitted quantity difference between the left
and right outlets must not be greater than +/-
15%.
58300000120060_ARA_en_c.doc – 18.09.09 Seite 40 von 95