Bertazzoni Induction Rangetop Code H: hot surface after cooking

What H means

On the Bertazzoni PRO36RT5ICAT knob-controlled induction rangetop, an H on the display after use means there is residual heat in the cooking zone. The symbol goes out when the temperature drops below about 140F (60C). It is a hot-surface indicator rather than an error, and it appears beside a zone that has been switched off but is still warm from the pan. The owner sees the letter and may wonder whether something is wrong.

Common causes of H

A zone used a few minutes ago and still hot from the cookware
Heat conducted back from a large or heavy pan into the glass
A very short cool-down time since the knob was turned off

✓ One safe check you can try

1. Leave the zone alone and keep hands, cloths and plastic away from the glass. 2. Wait until the H disappears before wiping the surface. 3. Lift hot pans off by the handles rather than sliding them across the glass. 4. Let the glass cool fully before cleaning with a cooktop cleaner. 5. If H remains lit for hours with every zone cold, call us.

! Why to stop there

Wiping a hot ceramic surface can scorch the cloth and burn you.
An H that never clears points to a temperature sensor that needs a proper check.
Opening the rangetop to inspect sensors exposes high-power induction wiring.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Rangetop codes

LBertazzoni Induction Rangetop Code L: child lock switched on

HH questions

Does H mean my rangetop is broken?

No. It is a warning that the surface is still hot after use. It turns off by itself once the glass falls below about 140F.

How long does the H stay on?

It depends on the pan, the power setting and how long you cooked. Often 15 to 30 minutes after a long boil. A cold zone with an H that never clears needs a technician.

Is it safe to put a pan down while H shows?

You can use the zone again, but the glass is still warm enough to burn, so keep hands and towels clear. Anything plastic or paper left on it could melt or scorch.