Grinder burrs on a CVA4070 are a genuine wear item on a machine producing several drinks a day, and worn burrs are frustrating to diagnose because nothing fails – the coffee simply becomes inconsistent. One shot runs fast, the next slow, with no change in setting. Where a household has had the same machine for a decade and the coffee has quietly got worse, the burrs are a strong candidate.
Key Features
- Built-in coffee system with a plumbed water connection
- Integrated milk system
- Programmable user profiles and cup sizes
- Automatic descale program
Most Common Issues on This Model
01
Plumbed supply solenoid failure
02
Scale accumulating despite automatic prompts
03
Grinder burr wear producing inconsistent extraction