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Technical Information
CVA4070 / CVA4075 Coffee Systems
6.3.3
F1
Short circuit in the temperature sensor NTC coffee/hot water
•
Check the connecting cables.
•
Replace the connecting cables if necessary.
•
Temperature sensor Flow-thru heater coffee/hot water– Check,
0214.46.
•
Check the temperature sensor.
6.3.4
F2
Open circuit temperature sensor NTC coffee/hot water
•
Check the connecting cables.
•
Replace the connecting cables if necessary.
•
Temperature sensor Flow-thru heater coffee/hot water– Check,
0214.46.
•
Replace the temperature sensor if necessary.
6.3.5
F3
Short circuit temperature sensor NTC steam
•
Check the connecting cables.
•
Replace the connecting cables if necessary.
•
Temperature sensor Flow-thru heater steam.
•
Replace the temperature sensor if necessary.
6.3.6
F4
Open circuit temperature sensor NTC steam
•
Check the connecting cables.
•
Replace the connecting cables if necessary.
•
Temperature sensor Flow-thru heater steam
•
Replace the temperature sensor if necessary.
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