The nozzles on the central spout are clogged.
CVA 40xx: Pierce the spout openings with a sharp needle. Then clean the brew unit in accordance with the operating instructions.
CVA 5xxx: Clean the central spout.
Dismantle and clean all parts of the central spout daily. This will remove coffee deposits effectively.
 
- Pull the central spout all the way down (1). 
- Remove the lid by pulling it forwards (2). 
 
- Turn the lid over. 
- Push the insert up and out from inside the lid. 
- Clean both parts thoroughly. 
- The insert has a small oval hole at the top through which the coffee flows into the hollow body. The coffee flows out of the two holes at the bottom of the insert. 
- Fill the top hole of the insert with water. Keep all 3 holes of the insert closed. 
- Shake the insert. The coffee deposits are usually dissolved by the water. 
- To clean the lower coffee spouts of the insert, use a small cleaning brush if necessary. 
- Then slide the insert back into the lid until it clicks into place. 
- Place the lid with the insert back on the central spout. 
- Push the central spout up. 
- Then clean the brew unit in accordance with the operating instructions. 
