Cimbali S30 Techniker-Handbuch Seite 235

10. Soluble Circuit Anomalies
ANOMALY DESCRIPTION
The machine does not dispense the bever-
age
Lower than nominal dose in cup
Low temperature in cup
Temperature in cup excessive
The dispensing nozzle is clogged with
chocolate residue
Clear water coming out of the
dispensing nozzle
Beverage not coming out of the dispens-
ing nozzle
POSSIBLE CAUSES
a) boiler temperature setting not reached (1st heating)
b) mixer motor failed or disconnected
c) mixer clogged by soluble powder
d) tubes downstream of the mixer clogged by undissolved product residues
e) volumetric pump failed or disconnected
f) solenoid valve Eds failed or disconnected
g) dispensing performed in the absence of hot mixing component due to control panel open
a) undissolved product residues in tubes
b) undissolved product residues in mixer
a) temperature setting of the coffee boiler dedicated expressly to coffee
b) incorrect temperature setting in the recipe
c) work rate greater than possible heating rate
d) boiler safety thermostat intervention
a) temperature setting of the coffee boiler dedicated expressly to coffee
b) incorrect temperature setting in the recipe
c) solenoid valve Eaf failed or disconnected
a) incorrect programming of short wash from last dispensing
b) solubilisation temperature incorrect. High chocolate density
a) accidental formation of a lump of product in the hopper
b) dispenser gear motor failed or disconnected
c) limited supply of soluble powder with respect to water dose. Step-dosing not able to compen-
sate
d) solenoid valve Eds failed or disconnected
e) solenoid valve Eds with core caked by previous accidental release of chocolate from the mixer
f) presence of siphon in the discharge tube
a) solenoid valve Eds failed or disconnected
113 EN