Wolf CI Induction Cooktop safety notice — Wolf CI Induction Cooktops will not heat non-induction-compatible cookware (the cooktop cannot couple its magnetic field to pans without sufficient iron content). However, attempting to use incompatible cookware can produce side effects that range from annoying to damaging. This notice covers what happens when incompatible cookware is used and how to prevent cooktop damage.
What the cooktop does with incompatible cookware
When you place a non-induction-compatible pan (aluminum, copper, glass, 300-series stainless) on a Wolf CI Induction cooking zone and attempt to heat, the cooktop’s detection circuit recognizes the incompatibility and either refuses to activate the zone or displays error code E6 (electrical supply error). The pan does not heat at all — induction physics simply cannot transfer energy to non-ferrous metals. This is a safety feature, not a limitation.
What can go wrong
- Marks from dragged cookware: moving non-induction pans across the glass while trying different zones produces scratches if the pan base has any roughness or if grit is trapped underneath.
- Thermal shock from leftover heat: after a successful cooking session with induction cookware, the glass area is briefly warm from residual pan heat. Placing a cold non-induction pan on that area is safe, but placing a very cold frozen item directly on hot glass risks thermal shock.
- Rep repeat E6 errors stressing the control board: repeated attempts to heat incompatible cookware over time add stress cycles to the detection circuitry without any cooking benefit.
- Misdiagnosis as cooktop failure: owners sometimes conclude their cooktop has failed when in fact they have replaced their compatible cookware with incompatible cookware.
The 30-second magnet test
Before using any new pan on a Wolf CI Induction Cooktop, test it with a refrigerator magnet:
- Turn the pan upside down.
- Place a fridge magnet against the bottom center of the pan.
- If the magnet sticks firmly — the pan is induction-compatible and will work.
- If the magnet does not stick or sticks only weakly — the pan is not induction-compatible and will not work, regardless of any “induction ready” label.
Compatible cookware list
- Cast iron (best performance, handle gently to avoid glass damage)
- Carbon steel (professional choice, fast heating)
- Ferrous stainless steel (400-series) — look for “induction compatible” marking
- Enameled cast iron (cast iron core with enamel coating)
Incompatible cookware to avoid
- Aluminum (pure or anodized)
- Copper
- Glass (Pyrex, borosilicate)
- Most 300-series stainless steel (304, 316 — non-magnetic)
- Ceramic
If you have invested in incompatible cookware
Do not try to use it on the induction cooktop — it will not work and may damage the glass from repeated handling. Either use the cookware on a separate gas, electric, or ceramic cooktop, or replace it with induction-compatible alternatives. High-quality cast iron cookware is affordable and will last a lifetime on a Wolf induction cooktop.