Question 1

Should the fixed lower plate of the cooktop be cleaned?

Accepted Answer

The manual for the CATA IAS770 does not explicitly specify the maintenance of the plate or fixed tray located under the cooking surface. However, according to general recommendations for this type of appliance:

The fixed and non-removable elements are generally left as is — the manufacturer does not recommend removing or regularly cleaning them.
These components are designed to not require regular maintenance. They may accumulate a little dust, but this usually does not pose a problem.
Focus your maintenance on the cooking surface (cooking area): quickly remove food residues, grease or sugar splashes with a scraper, then clean with an appropriate product and dry.
Never attempt to remove or access the lower plate, as this could damage the internal electrical components.

If the lower plate accumulates a lot of residues or visible dirt and this concerns you, contact an authorized CATA after-sales service rather than attempting to clean it yourself.

Question 2

How to clean the filters and reset the maintenance counter?

Accepted Answer

When the display shows two horizontal lines with flashing red lights, it means that the filters have reached 50 hours of accumulated use and require cleaning.

Cleaning the grease filters

Remove the filters from the hood
Wash them in hot water with a neutral detergent
If using a dishwasher, position the filters vertically to avoid food residue buildup
Do not use a rinse aid
Allow to dry completely before reinstalling

Replacing the charcoal filters

The charcoal filters cannot be cleaned. They must be replaced every 3 months (or more frequently if the plate operates more than 2 hours a day). Always use original CATA filters.

Resetting the counter

After cleaning, press the filter change reminder button (button H) to reset the counter. The screen will return to normal display and the countdown will restart.

Important: non-compliant cleaning presents a fire risk. Follow these steps precisely.

Question 3

What does the error L0 with code 3 on the CATA IB6303E2BK induction cooktop mean and how can it be resolved?

Accepted Answer

The error L0 accompanied by code 3 on a CATA IB6303E2BK induction cooktop generally indicates a problem related to pot detection or overheating of the cooking zone. Here’s how you can identify and resolve this issue:

1. Checking the pot

Ensure that the pot used is compatible with induction cooking, meaning it must be made of ferromagnetic metal (for example, stainless steel or cast iron).
Glass, ceramic, or aluminum pots are not suitable and may cause this error.

2. Positioning the pot

Place the pot well-centered on the concerned cooking zone.
A pot that is too small or poorly positioned may prevent correct detection by the cooktop.

3. Cleaning the surface

Check that the surface of the cooktop is clean, dry, and free of residues or objects that may interfere with detection.

4. Temperature control

If the cooktop has overheated, allow it to cool down for a few minutes before reusing it.

5. Restarting the cooktop

Turn off the cooktop, wait about 5 minutes, then turn it back on to see if the error persists.

If after these checks and actions the error L0 with code 3 continues to appear, it may be a hardware malfunction requiring the intervention of a specialized technician.

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