Technical Information
26
CVA 4062/CVA 4066/CVA 4068 Coffee Systems
2 Function
2.1 Adjusting the Dispenser Height
To prevent the coffee or espresso from cooling prematurely, and to achieve a better
crema, the coffee dispenser can be adjusted to minimize the distance to the cup.
1. Slowly move the coffee dispenser up or down. See Figure 021-1.
Figure 021-1: Dispenser Height Adjustment
3 Fault Repair
3.1 Coffee or Espresso Too Cold
Cause:
Machine settings.
Suggested Remedies:
Note:
Measure the temperature half an inch (1 centimeter) below the dispenser, not
in the cup. The temperature should be 187°F (± 3°F).
1. Pre-warm cups.
2. Set the temperature for coffee and espresso to maximum; see Section 070-4.1 and
Table 070-3.
3. Set the grinding setting at least one level lower (finer).
4. Increase the grind (ground coffee) amount; see Section 070-4.1 and Table 070-3.
5. Activate pre-brewing; see Section 070-4.1 and Table 070-3.
Note:
Additional increase in brewing temperature will burn the coffee and ruin its
taste.
3.2 Milk Froth Unsatisfactory or Sputtering
Symptom:
Milk froth is unsatisfactory. The hot dispensed milk sputters and spits.
Cause:
Defective dispenser.
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