What FAN means on your Asko cooktop (asko cooktop fan error)
FAN is a problem on the F-series induction family (HI1655M and related boards) and shares the same published cause as F00: a defective generator. The manual gives no separate explanation for why FAN appears instead of F00 on some units — both point to the induction generator itself, not to the surrounding installation, and both call for contacting the service department rather than a reset or a cleared vent. Despite the name, FAN is not automatically the cooling fan specifically; treat it as a generator-level problem requiring diagnosis.
Symptoms
What your Asko cooktop is doing should match the list below if this is genuinely the problem rather than one that only resembles it. The cooktop may present one symptom or many, sometimes over several cycles and sometimes right after a power cut, a heavy load, or a recent installation.
- FAN appears on the display and does not clear with a power cycle.
- One or more zones fail to activate at all while the code is showing.
- The problem can appear at power-on or partway through a cooking session.
- No amount of clearing ventilation or moving heat sources away resolves the code, unlike FA or the F0-F6 group.
Common causes
Any one of the causes below can be behind what your Asko cooktop is doing, which is why they are ranked by likelihood. Checking them in that order helps you judge whether your cooktop needs a homeowner check or an experienced technician with genuine Asko components.
- A defective induction generator board — the manual’s stated cause, meaning internal electronics have failed.
- A failed cooling fan on the generator assembly — reduced airflow can push the board into a problem state that displays as FAN.
- A damaged internal connector or wiring harness at the generator — a physical connection issue inside the unit.
- Age-related component wear on the generator electronics — long service life increasing the likelihood of an internal failure.
Troubleshooting steps you can try
Run down this list on your Asko cooktop in order before arranging a visit, keeping the easy checks first. Any step on the cooktop that involves live voltage, gas, a hot cavity, standing water, or a sealed system is one to leave to an experienced technician.
- Switch the hob off and power it down at the breaker for a few minutes.
- Restore power and check whether FAN reappears without a zone being selected.
- Confirm the venting holes and clearance under the hob are open, to rule out an airflow cause first.
- Avoid repeated power cycling as a fix; this problem comes from the generator itself, not from something the owner can reset away.
- Book a technician if FAN persists after confirming ventilation is clear.
Parts a technician may replace
On your Asko cooktop, the diagnosis usually points a technician at the induction generator board and cooling fan to inspect, test, or replace. The right part is identified from the cooktop’s model, serial, and Art. No., and confirming the failed component before ordering keeps the cooktop repair to what the problem actually needs.
When to call a technician
A technician tests generator output and cooling-fan operation together, since FAN and F00 both trace back to the same generator assembly on this platform. Given the High-severity rating, do not keep restarting your Asko cooktop; stop, arrange prompt service, and cut power or water to the cooktop at the source the moment anything seems unsafe. Independently and without any manufacturer affiliation, we service your Asko cooktop using experienced technicians and genuine OEM or trusted-supplier parts, backing the labor on the cooktop for 30 days. When you schedule service for your Asko cooktop, quote its model, serial, and Art. No. — that way the correct part is matched to the cooktop beforehand and FAN is put right in as few visits as possible.
Related help and Asko resources
When FAN won’t clear on your Asko cooktop, the next move is to book Asko cooktop repair, dip into our other cooktop error-code guides, consult our step-by-step repair guides, schedule service at a time that suits you, or check coverage on our locations page. Full product details for your Asko cooktop live on the manufacturer’s site at global.asko.com.
