Combi coffee maker BCO431.S
The drip coffee takes a long time to percolate
Try this solution
Descale the filter coffee maker
Possible cause:
Scale in the drip coffee unit.
Do you need descaler? Delonghi's EcoDecalk has been specifically designed with your machine in mind. Using this descaler regularly will prolong the lifespan of your machine and keep it running at optimal performance.
De'Longhi Coffee Machine Descaler EcoDecalk 500ml Best Value Pack (delonghi.com)
Follow the step-by-step guide:
How-to guide
1. Dilute the descaler in a jug
Follow the instructions given on the packaging of the descaling product.
2. Remove the chlorine filter and pour the solution into the tank
3. Place the jug on the warming plate
4. Deliver water, equivalent of one cup
Then turn the coffee machine off.
5. Leave the solution to work for 15 minutes
6. Deliver water, equivalent of one cup again
Then turn the coffee machine off.
7. Leave the solution to work for 15 minutes
8. Turn the coffee maker on, and deliver the water until the tank is completely empty