What Does Not Clear Steam means on your Asko range hood (asko hood not clearing steam)
This is a symptom, not a code — a hood that runs but does not clear the air is, more often than not, a ductwork problem rather than a motor problem, and that distinction is the single most useful thing to establish before calling for service. A crushed, kinked, or excessively long duct run can rob a perfectly healthy motor of most of its rated airflow, and a damper stuck partly closed does the same thing. Saturated grease filters restrict intake in a similar way, so ruling those out first often solves the complaint without opening anything up.

Symptoms
Read through the list and compare it with how your Asko range hood is actually behaving, since problems with different fixes can look alike at first. The range hood may reveal a lone symptom or a group of them, appearing gradually or the instant after a power blip, a heavy cycle, or new installation work.
- The fan audibly runs at a normal or near-normal sound level
- Steam and cooking odors linger in the kitchen well after the fan is on
- Airflow felt at the hood intake seems weak compared to when the hood was newer
- The problem is worse at higher cooking output, like boiling or searing
Common causes
Any one of the causes below can be behind what your Asko range hood is doing, which is why they are ranked by likelihood. Checking them in that order helps you judge whether your range hood needs a homeowner check or an experienced technician with genuine Asko components.
- Crushed or kinked ductwork — a bend or flattened section in the duct run is restricting airflow well before it reaches outside
- Damper stuck partly closed — the backdraft damper is not opening fully when the fan runs
- Saturated grease filters — clogged filters are restricting air before it even reaches the blower
- Duct run too long or has too many turns — the installed ductwork exceeds what the blower is rated to move effectively
Troubleshooting steps you can try
Try these checks on your Asko range hood in the order given before you call for service, since the early ones often settle the matter. Stop the moment you are unsure, or where mains voltage, gas, a hot cavity, water, or a sealed component is involved on the range hood, and leave the rest to a qualified technician.
- Remove and clean or replace the grease filters before checking anything else.
- Feel for airflow directly at the hood intake with the fan on high.
- Check any accessible duct sections for visible kinks, crushing, or disconnected joints.
- Confirm the exterior wall or roof cap is not blocked by debris, a bird nest, or a closed damper.
Parts a technician may replace
When your Asko range hood shows this problem, a technician will inspect, test, or replace the ductwork, damper, grease filters, and blower motor as needed. The part is pinned down from your range hood’s model, serial, and Art. No., and only genuine or trusted-supplier parts go into the range hood, so the repair lasts.
When to call a technician
Weak clearing performance after filters are clean and the intake shows airflow needs an experienced technician to inspect the full duct run and damper on the Asko range hood, since ductwork is the more common culprit than the motor. There is no rush with a Low-severity problem on your Asko range hood, but should Does Not Clear Steam keep recurring on the range hood once the checks are done, a technician should confirm what is behind it before any component is swapped. As an independent repair service, we are not affiliated with Asko, Gorenje, or Hisense; your range hood is looked after by experienced technicians using genuine OEM or trusted-supplier parts, with a 30-day labor warranty on the work we do. Give us your Asko range hood’s model, serial, and Art. No. at booking and the correct component for your build is lined up ahead of the appointment, so Does Not Clear Steam on the range hood is cleared promptly.
Related help and Asko resources
For a Does Not Clear Steam that returns on your Asko range hood, you can book Asko range hood repair, look through our related range hood error-code guides, lean on our step-by-step repair guides, schedule service for service, or find your city on our locations page. The maker publishes complete specifications and model information for your Asko range hood at global.asko.com.