Zanussi Washing Machine Making Unusual Noises During Draining or Spinning – Causes and Solutions

Issue

If your Zanussi washing machine makes unusual noises when draining water or during the spin cycle, the drain hose or inlet hose may not be positioned correctly.

This is often an installation issue rather than a fault with the appliance.

Typical signs

• Gurgling or bubbling sounds during draining
• Suction-like noises from the drain hose
• Loud humming when the pump is running
• Knocking or vibrating sounds
• Hoses touching the appliance cabinet
• Noise mainly during draining or spinning

Applies to

• Zanussi washing machines
• Zanussi washer dryers

Resolution

Start by checking the hose installation. In many cases, the noise can be reduced without a service visit.

1. Check the drain hose

Make sure the drain hose is not pushed too far into the drainpipe.

If it is inserted too deeply, it can cause:

• Gurgling sounds
• Bubbling noises
• Suction-like sounds

2. Check for bends or kinks

Inspect the drain hose and make sure it is not:

• Bent
• Twisted
• Kinked
• Trapped behind the appliance

A restricted hose can make the drain pump noisier.

3. Check the inlet hose

Make sure the inlet hose is not touching the appliance cabinet or nearby surfaces.

Vibration from the hose can create additional noise.

4. Keep hoses away from the cabinet

Ensure the drain hose and inlet hose are not resting against:

• Side panels
• The back of the appliance
• Furniture or pipework

This helps prevent rattling and vibration noises.

5. Follow the installation instructions

Check that the appliance is installed according to the user manual and that the hoses are positioned correctly.

Important

Some noises are normal and do not indicate a fault.

The sound level can vary depending on:

• The installation
• The type of floor
• The selected spin speed
• The size and balance of the laundry load

When Is It Not a Fault?

The following sounds are usually normal:

• Humming from the drain pump
• Clicking sounds when changing programme stages
• Water moving inside the drum
• Brief thumping while balancing the load
• Spinning noise at high speed
• Water filling sounds
• Door locking and unlocking clicks
• Light rattling from zips or buttons

If the appliance drains and spins normally and no error message is displayed, the noise is most likely not caused by a fault with the appliance.

Still need help? Get expert support

If the issue continues, a professional technician can help diagnose and fix the problem.

No matter if your appliance is in warranty, out of warranty, or covered by an appliance protection plan - we’ll guide you to the right service.

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Cause

The most common causes are:

• Drain hose inserted too far into the drainpipe
• Bent or kinked drain hose
• Hoses touching the appliance cabinet
• Incorrect hose routing
• Airflow or water-flow noises from the household drain system

In some cases, excessive noise can also be caused by a blockage, a foreign object, or a component fault.

FAQ

Why does my Zanussi washing machine gurgle during draining?

This is often caused by airflow in the drain hose or drainpipe.

Is a humming noise during draining normal?

Yes. The drain pump normally makes a humming sound while removing water.

Why do I hear a suction-like noise?

The drain hose may be inserted too deeply into the drainpipe.

Can hoses cause vibration?

Yes. Hoses touching the cabinet can create vibration and knocking sounds.

Should I straighten a bent drain hose?

Yes. Removing bends and kinks can improve water flow and reduce noise.

When should I arrange a service visit?

If the appliance does not drain correctly, shows an error code, leaks water, or continues to make excessive noise after checking the hoses.