Wash the group with the blind filter: Bezzera Unica PID

Before you start

Tools

blind filter, supplied, filter holder

Supplies

None listed

Warnings

• Clean only with products made for coffee machines; no solvents, household detergents or abrasive sponges. Source: Bezzera Unica (PID) instruction manual, multilingual (retailer-hosted copy on kaffee24.de)
• Never spray the machine with water. Source: Bezzera Unica (PID) instruction manual, multilingual (retailer-hosted copy on kaffee24.de)

Steps

1. Put the supplied blind filter into the filter holder.

   From the manual: “Wash the group as follows”

2. Lock the filter holder into the group.

   From the manual: “hook the filter holder with the blind filter supplied to the group”

3. Start and stop coffee delivery a few times so water flushes back through the group. Repeat a few times

   From the manual: “initiate output for a few times”

Sources

• Bezzera Unica (PID) instruction manual, multilingual (retailer-hosted copy on kaffee24.de) Manual

Researched on 2026-09-23.

Community: the maker’s text, hosted somewhere else, usually by a retailer.

Applies to

• Bezzera Unica PID