The coffee dispensed is cold
The coffee dispensed is too
hot
1. Scale on the heat
exchangers or on the heating
element
2. Pressure switch contacts
oxidised
3. Electrical connection fault
4. Heating element partially
burnt out
5. Heating element protection
thermostat disconnected
1. Pressure switch calibration
incorrect
28
1. Contact qualified personnel
2. Contact qualified personnel
3. Contact qualified personnel
4. Replace the heating element
5. Contact qualified personnel
1. Regulate the pressure switch
using the screw provided
(section 6.1)