Smeg Induction Hob Error ER28

⚡ Quick Answer: The Smeg Induction Hob error code ER28 indicates a malfunction in the induction coil, which may cause unusual buzzing sounds and an unresponsive cooki... ✅ DIY Fixable

What Does Error ER28 Mean?

The Smeg Induction Hob error code ER28 indicates a malfunction in the induction coil, which may cause unusual buzzing sounds and an unresponsive cooking zone display. It is essential to verify that you are using induction-compatible cookware, ensure the hob surface is clean, and perform a power reset by turning off the hob at the mains for a few minutes before turning it back on.

Possible Causes

  • Induction Coil

How to Fix Error ER28

DIY Fix Verify correct operation and presence of cookware

  1. Ensure you are using induction‑compatible cookware (magnetic base).
  2. Remove all cookware and debris from the hob surface and control area.
  3. Power off the hob at the mains, wait a few minutes, and then power on again.

Technician Only Contact Smeg authorised service for diagnosis

  1. Record the exact sequence of events and conditions when ER28 appears.
  2. Contact Smeg support or authorised technician with model and error code.
  3. Technician to inspect internal sensors, wiring, and control modules.
🛑 When to Call a Pro:
  • If the error persists after basic power cycling and inspection of cookware.
  • If other error codes accompany ER28.
  • If the hob becomes unresponsive or shows signs of electrical faults.

Next step

Choose the next step for ER28

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Induction Heating Coil

Generates electromagnetic energy to heat pots and pans directly.

Typical part-only price
$80 - $180
DIY difficulty
Medium
Estimated time
30-60 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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

Technical Specifications

wattage 3000W
component Induction Coil
resistance 10-30 ohms
part_number SMEG-IC12345
voltage_rating 230V AC

Common Questions

What does ER28 error mean on Smeg Induction Hob?

ER28 indicates an induction coil malfunction, often with buzzing and an unresponsive display.

Can I fix Smeg Induction Hob ER28 error myself?

Yes, ensure you're using compatible cookware, clean the hob, and power cycle the unit.

How much does it cost to fix ER28 error?

Repair costs vary by model and region; contact a technician for an estimate.

When should I call a technician for ER28?

Call if the error persists after troubleshooting, if other error codes appear, or if the hob is unresponsive.

Sources & References

Data last verified: 2026-07-22

User Comments (0)

Share your experience or solution below.

Be the first to comment!