The short answer
This page profiles the Bosch NETP-series cooktop - the models whose number carries the NETP prefix - and sends you to the page that answers your particular fault. These are built-in electric cooktops with a bonded glass-ceramic surface and controls on the surface itself. Most of what gets reported on them is not a failure: a control lockout, a spill on the touch area, ordinary element cycling, or cookware that does not suit the zone.
What goes wrong on these models, and where each one is answered
- The controls do not respond — The most common complaint by a wide margin. A child lock or control lockout is active, or liquid on the touch area is being read as a permanent press. Wipe the surface completely dry and clear the lockout with the sequence the model documents.
- One zone does not heat while others do — First switch the breaker off and back on.
- A zone cycles on and off during cooking — Normal. A radiant zone regulates by switching, so the glow coming and going at a medium setting is the appliance working rather than failing.
- The surface is cracked, chipped or pitted — Stop using the cooktop and switch it off at the breaker.
- Cooking is slow or uneven — Almost always cookware: a base that is not flat, or a pan much smaller or larger than the zone.
The problem classes in frequency order on this family
- Unresponsive controls — The largest class on any cooktop of this type, and the one that most often ends with nothing replaced - a lockout, a wet surface or a residue film across the touch area.
- A single zone not heating — Second. Worth separating into a supply problem, which the breaker test settles, and a component problem, which is not owner-serviceable under bonded glass.
- Complaints that turn out to be normal behaviour — Third: element cycling, residual-heat indicators staying lit while the surface is still hot, and the fan on models that have one.
- Physical damage to the surface — Fourth in frequency and first in urgency. A cracked surface takes the appliance out of service immediately.
What this profile covers
Reference| Field | What the family designation states |
|---|---|
| Family key | bosch:cooktop:netp |
| Model prefix | NETP |
| Brand | Bosch |
| Appliance class | Built-in glass-ceramic electric cooktop |
| Models covered | Every model in this line whose number begins with the NETP prefix, as printed on the rating plate |
| Separated within the family by | Surface width and control layout, as the model's own documentation states |
| Not stated here | Capacities, dimensions, wiring and part numbers - the model's own documentation carries those |
Before you open anything
Safety
Switch the cooktop off at its breaker before cleaning anything more than the surface, and keep it off if the glass is cracked, chipped or has been struck - a capacitor can hold a charge after the power is off, and there is nothing beneath a bonded glass surface that an owner should be opening. Residual-heat indicators exist because the surface stays dangerous after the zone is switched off. Never pour water onto a hot surface, and never use the cooktop as a work surface.
What is an owner fix on these models
Owner territory on this appliance is short and worth knowing exactly: clearing a lockout, drying and cleaning the touch area, resetting the breaker, and trying different cookware. That is the whole of it.
Other families of this brand and appliance
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