Passione OT may fail to draw milk when the steam tube is loose at the milk-container lid or the milk hose is loose at either end. With the system cool, push the steam tube fully into the lid and reconnect the milk hose firmly at the outlet and container. Run Easy Cleaning after the connection test. If suction still fails with clean, sealed hoses, request service and do not force steam fittings. This exact symptom does not by itself prove that an internal replaceable part has failed. Finish the automatic shutdown, unplug and let hot or pressurised parts cool. Keep water out of the bean hopper, grinder and electrical openings.

Models covered

Safety first

  • Finish the automatic shutdown, unplug and let hot or pressurised parts cool. Keep water out of the bean hopper, grinder and electrical openings.

What the symptom may indicate

What this exact symptom meansPassione OT may fail to draw milk when the steam tube is loose at the milk-container lid or the milk hose is loose at either end.
Confirm the exact stateMelitta Passione OT does not draw milk

Checks in the right order

  1. Confirm the exact state

    Passione OT may fail to draw milk when the steam tube is loose at the milk-container lid or the milk hose is loose at either end.

  2. Apply the manufacturer check

    With the system cool, push the steam tube fully into the lid and reconnect the milk hose firmly at the outlet and container.

  3. Use the result

    Run Easy Cleaning after the connection test. If suction still fails with clean, sealed hoses, request service and do not force steam fittings.

Stop and get qualified help when

  • Stop for a harsh grinder noise, uncontrolled leak, burning smell, electrical error or a symptom that returns after the single documented retest.

Next step

Repair, replace a part, or arrange a diagnosis?

Use the checks and stop conditions above to choose a cautious next step. A symptom alone never proves that the appliance has failed.

Resolve it without buying anything

Complete the 3 user-accessible checks in order. If normal operation returns and no warning sign remains, no replacement is indicated.

Replace only the confirmed part

If the checks isolate a worn or blocked component, match its complete reference to the exact appliance model before ordering.

This guide does not identify a replacement part. Do not order a generic component from the symptom alone.

Arrange a diagnosis before replacing the appliance

Stop at any warning sign listed above. A qualified diagnosis should confirm that repair is unsafe, unavailable or uneconomical before an appliance replacement is considered.

Sources used

  • Melitta — Melitta's official support material documents “Melitta Passione OT does not draw milk” and the bounded user checks retained here.

Last checked: 30 August 2026