- Appliances
- Dryers
E20
Zanussi E20 on a dryer: drain or pump problem
Risk level
Low
Usually safe to check without specialist tools.
Urgency
Medium
Quick answer
On a Zanussi tumble dryer, E20 (or C2, or 2 beeps) means a problem with the drain, the pump or the software. If you use an external drain hose, check it is properly connected with no kinks or loops, then reset the dryer.
Safety first
Stop and check this first
- Unplug the dryer before moving it to check the rear hose; if there is water on the floor, dry it before plugging back in.
Safe checks you can perform
- External drain hose connection
- Hose route
- Reset
Leave these tasks to a qualified professional
- Do not attempt this professional task: Condensate pump check
- Do not attempt this professional task: Test drying cycle with drainage
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.
Condensate pump check
What they doThe technician checks the pump and its internal ducts and, with a multimeter, the pump and its wiring against Zanussi's specification.
They must show youthe blockage found or the measured pump value against the specification.
In writingthe cause, the part replaced with its part number and the reason.
Test drying cycle with drainage
What they doAfter the repair, the technician runs a drying cycle and checks the water reaches the container or the drain and E20 does not return.
They must show youthe water drained and the programme without E20.
In writingthe test carried out, 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.
External drain hose connection
- Who:
- you.
- How:
- if your dryer uses an external drain hose, follow it from the top rear of the dryer to the drain and check it is properly connected.
- Result that matters:
- ruling out the water having nowhere to go.
- If it was loose or out of the drain:
- connect it properly and try again.
- If it is properly connected, or you do not use an external hose:
- check its route.
- Evidence to keep:
- photo of the hose and its connection.
Evidence: La secadora muestra el mensaje de error E20 o C2, o emite 2 pitidos o 2 parpadeos · Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Hose route
- Who:
- you, with the dryer unplugged.
- How:
- look for kinks, blockages or loops in the hose; if it is long, shorten it so it hangs freely.
- Result that matters:
- ruling out the hose slowing the water.
- If it was kinked or looped:
- correct it and run a drying cycle.
- If the route is fine:
- do the reset.
- Evidence to keep:
- photo of the hose route.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Reset
- Who:
- you.
- How:
- unplug the dryer, wait 30 seconds and plug it back in.
- Result that matters:
- whether it was a one-off fault.
- If it dries without E20:
- solved.
- If E20 returns:
- contact Zanussi's service.
- Evidence to keep:
- photo of the code after the reset.
Evidence: La secadora muestra el mensaje de error E20 o C2, o emite 2 pitidos o 2 parpadeos · 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
- Zanussi
- 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
Zanussi says E20 indicates a problem with the drain, the pump or the software. On condenser dryers a pump sends the condensed water to the container or, if fitted, to an external drain hose. A hose that is badly connected, kinked, blocked or looped stops the water leaving and the dryer stops. If the hose is fine, the pump or the control may be at fault; E20 does not say which.
Warnings and stop conditions
- Loweditorial warning
Unplug the dryer before moving it to check the rear hose; if there is water on the floor, dry it before plugging back in.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Symptoms and causes
Probable causes · in order
- External drain hose badly connectedCommon
Zanussi asks you to check the external hose is properly connected to a drain; you see it by following the hose.
Evidence: La secadora muestra el mensaje de error E20 o C2, o emite 2 pitidos o 2 parpadeos · Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
- Hose kinked, blocked or loopedPossible
A kink or loop slows the water; Zanussi asks you to shorten it so it hangs freely.
Evidence: Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
- Condensate pumpPossible
With the hose correct and the reset done, if E20 returns the pump may not be draining; the service checks it.
Evidence: La secadora muestra el mensaje de error E20 o C2, o emite 2 pitidos o 2 parpadeos · Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
- Software or controlLess common
Zanussi lists software among the causes; a reset rules out a one-off fault.
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
La secadora muestra el mensaje de error E20 o C2, o emite 2 pitidos o 2 parpadeos
Zanussi (Electrolux Group) · official_doc
- 2
Tumble dryer displays error message E20, C2 or emits 2 beeps / 2 flashes
Zanussi (Electrolux Group) · official_doc
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