Belling Washing Machine Error E21
⚡ Quick Answer: The Belling washing machine E21 error indicates a drainage issue, where the machine fails to properly pump out water, often resulting in water remaini... ✅ DIY Fixable
What Does Error E21 Mean?
The Belling washing machine E21 error indicates a drainage issue, where the machine fails to properly pump out water, often resulting in water remaining in the drum. This error may also be accompanied by a loud humming sound and an unresponsive display, signaling that the drain pump filter may be clogged or that the drain pump itself may be malfunctioning.
Common Symptoms:
- Water not draining at end of cycle
- Water remains in drum
- Error displayed after or during drain sequence
Possible Causes
- Clogged drain pump filter (medium)
- Drain pump malfunction (medium)
How to Fix Error E21
DIY Fix Check and clean the drain pump filter
- Unplug the washing machine.
- Locate the drain pump filter (often behind a lower front panel).
- Place a shallow tray/towel to catch water.
- Unscrew and remove the filter.
- Remove any lint or debris visible in the filter.
- Reinstall the filter and ensure it’s secure.
DIY Fix Inspect and clear the drain hose
- Pull the machine away from the wall to access the drain hose at the rear.
- Visually inspect the hose for kinks or twists.
- Disconnect the hose from the machine and drain outlet.
- Flush the hose with water to remove blockages.
- Reattach the hose securely, ensuring proper routing without sharp bends.
Technician Only Test and replace the drain pump if faulty
- Verify electrical continuity of the pump with a multimeter.
- Remove access panel and disconnect wiring from the pump.
- Replace the faulty pump with the correct part number for the specific Belling model.
- Reconnect wiring and test with a short drain cycle.
Parts needed: Drain pump assembly
- If error persists after cleaning filter and hose.
- If there are signs of electrical faults (burnt smell, intermittent powering).
- If water leaks occur while troubleshooting.
Next step
Choose the next step for E21
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does E21 error mean on Belling washing machine?
E21 indicates a drainage issue, with water remaining in the drum and potential humming sounds.
Can I fix Belling washing machine E21 error myself?
Yes, you can check and clean the drain pump filter and inspect the drain hose for kinks.
How much does it cost to fix E21 error?
The estimated repair cost for E21 error ranges from £40 to £120, including parts and labor.
When should I call a technician for E21?
Call a technician if the error persists after troubleshooting or if you notice electrical faults or leaks.
Data last verified: 2026-07-31
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