Zanussi Washing Machine Error E20

⚡ Quick Answer: The Zanussi Washing Machine E20 error indicates a drainage issue, typically caused by a blocked drain pump filter or drain hose. Symptoms include fail... ✅ DIY Fixable

What Does Error E20 Mean?

The Zanussi Washing Machine E20 error indicates a drainage issue, typically caused by a blocked drain pump filter or drain hose. Symptoms include failure to drain water, a non-spinning drum, unusual noises during drain attempts, and the display showing continuous error codes. This fault usually results from blockages or pump failures that need to be addressed for proper operation.

Common Symptoms:

  • Failure to drain water at end of wash
  • Drum does not spin due to retained water
  • Error displayed with beeps or flashes
  • Unusual noise during drain attempt

Possible Causes

  • Blocked drain pump filter (high)
  • Obstruction/Blockage in drain hose (high)
  • Faulty or blocked drain pump (medium)
  • Installation/drain height or positioning issue (medium)

How to Fix Error E20

DIY Fix Clean drain pump filter

  1. Unplug the washing machine from power.
  2. Locate the filter access panel near bottom front.
  3. Place a shallow tray and towels beneath to catch water.
  4. Unscrew and remove the filter cap.
  5. Remove and clear any debris (lint, coins, hair).
  6. Reinstall filter and run a drain/spin test.

DIY Fix Check and clean drain hose

  1. Unplug the machine.
  2. Inspect the drain hose for kinks, bends, or visible blockages.
  3. Disconnect hose from machine and outlet.
  4. Flush hose with water to clear obstructions.
  5. Reposition correctly according to manual guidelines.

DIY Fix Reset power to allow pump cool-down

  1. Turn off and unplug the washing machine for 1–2 hours.
  2. Plug in and restart the wash cycle to see if error clears.

Technician Only Inspect and service/replace drain pump

  1. Verify that the pump impeller spins freely and is not internally obstructed.
  2. Measure pump windings and test electrical function.
  3. Replace the pump if damaged or not operating to specification.

Parts needed: Drain pump assembly

🛑 When to Call a Pro:
  • If after user-level cleaning and checks the E20 persists.
  • If the drain pump makes abnormal noise, hums without pumping.
  • If internal electrical issues are suspected (pressure sensor or control board).

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number Zanussi 1240000001
voltage_rating 230V AC

Common Questions

What does E20 error mean on Zanussi Washing Machine?

E20 error means there's a drainage problem, often caused by a blocked pump or hose.

Can I fix Zanussi Washing Machine E20 error myself?

Yes, you can clean the drain pump filter and hose or reset the power to attempt a fix.

How much does it cost to fix E20 error?

Repair costs are moderate and depend on the model and necessary parts like the drain pump.

When should I call a technician for E20?

Call a technician if the E20 error persists after cleaning or if you hear abnormal noises from the pump.

Sources & References

Data last verified: 2026-03-18

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