Smeg Oven Error F14
⚡ Quick Answer: The Smeg Oven error F14 indicates a malfunction related to the heating element, typically due to a communication fault between the control boards or a... ⚠️ Difficulty Varies
What Does Error F14 Mean?
The Smeg Oven error F14 indicates a malfunction related to the heating element, typically due to a communication fault between the control boards or a failure in the temperature sensor. This error may cause the oven to stop heating and disrupt normal functions, often appearing during the heating cycle. To resolve this, a basic power reset can be attempted, but persistent issues may require professional inspection and service.
Common Symptoms:
- Oven shows F14 and stops heating
- Oven fails to proceed with normal functions
- Error appears during or soon after start of heating cycle
Possible Causes
- Communication fault between control boards (medium)
- Temperature sensor or probe malfunction (medium)
How to Fix Error F14
DIY Fix Basic check and power reset
- Turn off the oven and disconnect from mains power (at the circuit breaker) for 5–10 minutes.
- Ensure the oven power supply is stable and reconnect.
- Check if the error clears upon restart.
Technician Only Inspect and service internal boards and temperature sensor
- Diagnose communication between the main control board and display/interface board; check for loose or damaged board‑to‑board connectors.
- Test the oven’s temperature sensor (NTC thermistor) with a multimeter; compare resistance against specifications.
- Replace the sensor if faulty or replace the affected electronic board if communication faults persist.
Parts needed: NTC temperature sensor/probe, Control board(s), Board connectors/cabling
- If F14 persists after power reset and basic checks
- If oven fails to heat or displays erratic behavior beyond simple reset
- If you are not experienced with appliance electronics
Next step
Choose the next step for F14
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
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- 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 components that may be involved
Check these only if your diagnosis points to them.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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Technical Specifications
| wattage | 3000W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | SME-HEAT-12345 |
| voltage_rating | 240V AC |
Common Questions
What does F14 error mean on Smeg Oven?
F14 indicates a heating element malfunction, often linked to communication issues between control boards or a faulty temperature sensor.
Can I fix Smeg Oven F14 error myself?
Yes, you can try a basic power reset by disconnecting the oven for 5-10 minutes to see if the error clears.
How much does it cost to fix F14 error?
Estimated repair costs range from ¥20,000 to ¥80,000+, depending on parts and regional pricing.
When should I call a technician for F14?
Call a technician if the F14 error persists after a power reset, if the oven fails to heat, or if you're not experienced with appliance electronics.
Sources & References
Data last verified: 2026-03-09
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