Zanussi Dryer Error E70

⚡ Quick Answer: The Zanussi dryer E70 error indicates a malfunction in the temperature sensor circuit, which can prevent the dryer from producing heat. This error may... ✅ DIY Fixable

What Does Error E70 Mean?

The Zanussi dryer E70 error indicates a malfunction in the temperature sensor circuit, which can prevent the dryer from producing heat. This error may cause the dry cycle to fail to start or stop unexpectedly due to sensing faults. Common causes include a faulty temperature (NTC) sensor or issues with the circuit wiring, such as loose connectors or broken wires.

Common Symptoms:

  • Dryer displays E70 on the control panel
  • Dry cycle may not start or may stop due to temperature sensing fault

Possible Causes

  • Temperature (NTC) sensor malfunction or failure (high)
  • Temperature sensor circuit wiring fault (e.g., loose connector, broken wire) (medium)

How to Fix Error E70

DIY Fix Basic Reset and Check

  1. Unplug the dryer from the mains power.
  2. Wait at least 2 hours (as recommended by official support).
  3. Plug the dryer back in and attempt to run a cycle.

Technician Only Inspect and Replace Temperature Sensor/Repair Wiring

  1. Disconnect the dryer from electrical power.
  2. Access the internal temperature sensor (NTC) location as per service manual.
  3. Check the connector and wiring continuity from the NTC to the control board.
  4. Measure the NTC resistance with a multimeter to confirm proper functionality.
  5. Replace the temperature sensor if out of specification, or repair any damaged wiring.
  6. Reassemble and test the dryer to confirm code clearance.

Parts needed: Temperature (NTC) sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the E70 error persists after resetting and basic checks.
  • If you are not confident in performing electrical diagnostics safely.
  • If internal fault is suspected beyond simple wiring issues.

Technical Specifications

wattage 2000W
component Heating Element
resistance 10-30 ohms
part_number Zanussi 1240000001
voltage_rating 230V AC

Common Questions

What does E70 error mean on zanussi dryer?

E70 error indicates a temperature sensor circuit malfunction, preventing heat production.

Can I fix zanussi dryer E70 error myself?

Yes, you can attempt a basic reset by unplugging the dryer for 2 hours and then plugging it back in.

How much does it cost to fix E70 error?

Repair costs for the E70 error range from ¥5,000 to ¥15,000, including parts and labor.

When should I call a technician for E70?

Call a technician if the error persists after reset or if you are unsure about performing electrical diagnostics safely.

Sources & References

Data last verified: 2026-03-18

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