- Appliances
- Dryers
E20
Electrolux E20 on a tumble dryer: drain, pump or software

Risk level
Low
Usually safe to check without specialist tools.
Urgency
Medium
Quick answer
On an Electrolux tumble dryer, E20 (or C2, or 2 beeps or flashes) means a drainage, pump or software problem. If you use the direct drain, check the rear hose is connected and not kinked, and unplug for 30 seconds to reset.
Safety first
Stop and check this first
- If a misplaced hose lets water onto the floor, unplug the dryer before drying the area.
Safe checks you can perform
- Direct drain hose connection
- Hose route and length
- 30 second reset
- Drain pump check
Leave these tasks to a qualified professional
- Do not attempt this professional task: Pump and control check
- Do not attempt this professional task: Drain test
What a technician must be able to justify
Technician visit
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Pump and control check
What they doThe technician tests the drain pump with the cover off and checks the control using the manufacturer procedure.
They must show youthe pump working or the measured fault, and the control checked.
In writingthe cause found, any replaced part with its reference and the reason.
Drain test
What they doThe technician runs a programme with a damp load and checks water leaves through the hose with no E20.
They must show youwater leaving through the hose during the cycle.
In writingthe programme tested, the result and the date.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Follow these steps
Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
Direct drain hose connection
- Who:
- you, no tools, dryer unplugged.
- How:
- if your dryer uses the direct drain, check at the back that the red or green hose reaches a drain.
- Result that matters:
- the hose connected and not loose.
- If the hose was loose or misplaced:
- connect it as the manual shows and try again.
- If your dryer uses the tank and no hose:
- this check does not apply; go on to the reset.
- Evidence to keep:
- a photo of the back and the hose end.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Hose route and length
- Who:
- you, no tools.
- How:
- follow the hose looking for kinks or blockages; Electrolux says to shorten it so it hangs down freely into the drain.
- Result that matters:
- a straight hose hanging freely.
- If it was kinked or had spare length:
- correct it; if E20 clears, that was the cause.
- If it was fine:
- the hose is ruled out; reset the dryer.
- Evidence to keep:
- photos of the hose before and after.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
30 second reset
- Who:
- you.
- How:
- unplug the dryer for 30 seconds, plug it back in and select a programme.
- Result that matters:
- whether E20 comes back.
- If it does not:
- it was a one off hang; watch the next cycles.
- If it returns with the hose correct:
- it points to pump or software; book a service visit.
- Evidence to keep:
- a note of the date and whether the code returned.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Drain pump check
- Who:
- an authorised service technician.
- How:
- with the dryer disconnected, they check the pump works and water reaches the hose.
- Result that matters:
- whether the pump moves water.
- If the pump does not pump:
- it confirms the cause.
- If it works:
- the technician must check software or control.
- Evidence to keep:
- a job sheet with what was checked.
Opening a dryer connected to the mains is technician work.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Still not solved
If the error persists, stop here. See what the technician must do and show you.
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Appliances
- Brand
- Electrolux
- Product type
- Dryers
Known code variants
- 20
- AEG E20 error
- AEG Fehler E20
- AEG lavadora C2
- AEG lavadora E20
- AEG lavadora E21
- AEG lavatrice C2
- AEG lavatrice E20
- AEG lavatrice E21
- AEG lave-linge C2
- AEG lave-linge E20
- AEG lave-linge E21
- AEG Waschmaschine C2
- AEG Waschmaschine E20
- AEG Waschmaschine E21
- AEG washer C2
- AEG washer E20
- AEG washer E21
- aerotermia Viessmann E20
- Baxi 20
- Baxi E 20
- Bosch dishwasher E20
- Bosch E20
- Bosch E20 error
- C2
- code erreur AEG E20
- E20
- E20 AEG lavadora
- E20 AEG lavatrice
- E20 AEG lave-linge
- E20 AEG Waschmaschine
- E20 AEG washer
- E20 Bosch dishwasher
- E20 lavavajillas Bosch
- E21
- E22
- E23
- E24
- E:20
- Electrolux dryer E20
- Electrolux dryer E20 drain
- Electrolux E20 error tumble dryer
- Electrolux E20 lavadora
- Electrolux E20 secadora
- Electrolux washer 2 beeps
- Electrolux washer error E20
- Electrolux washer not draining
- Electrolux washing machine E20
- Error 20 Baxi
- error AEG E20
- error E20 Bosch
- error E20 lavadora Electrolux
- error E20 lavadora Zanussi
- error E20 secadora Electrolux
- error E20 secadora Zanussi
- errore AEG E20
- lavadora Electrolux 2 pitidos
- lavadora Electrolux no desagua
- lavadora Zanussi E20 no desagua
- lavavajillas Bosch E20
- Neodens Plus 20
- secadora Electrolux E20 desagüe
- secadora Zanussi 2 pitidos
- Viessmann E20
- Viessmann Vitocal 100-AW E20
- Vitocal 100-AW AM2V E20
- Vitocal E20
- Vitocal exhaust temperature overprotection
- Vitocal temperatura descarga E20
- Zanussi dryer 2 beeps
- Zanussi dryer C2
- Zanussi dryer E20
- Zanussi E20 error washer
- Zanussi E20 lavadora
- Zanussi secadora C2
- Zanussi secadora E20
- Zanussi tumble dryer error E20
- Zanussi washer E20 not draining
- Zanussi washing machine E20
What it means
Electrolux describes E20 on tumble dryers as a drainage, pump or software problem. On models with a direct drain, condensed water leaves through a red or green rear hose to a drain instead of filling the tank; the pump pushes it along that hose. The code does not separate a badly connected, kinked or blocked hose, a pump that does not drain, or a software hang, and on its own it does not prove the pump is faulty.
Warnings and stop conditions
- Mediumeditorial warning
If a misplaced hose lets water onto the floor, unplug the dryer before drying the area.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Symptoms and causes
Probable causes · in order
- Drain hose not connectedCommon
On dryers using the direct drain, the red or green rear hose must go to a drain; you tell by checking where it ends.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
- Hose kinked, blocked or too longPossible
Electrolux says to shorten it so it hangs down freely into the drain; you see it by following the route.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
- Pump or softwarePossible
If the hose is fine and E20 stays after a reset, Electrolux refers you to an authorised service centre.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Virtual technician
Does E20 still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Electrolux · official_doc
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