What Hob Cycles On And Off Under Load means on your Asko cooktop (asko cooktop cycling on and off)
This is a symptom write-up rather than the meaning of a code, since a zone cycling under load produces no dedicated error code on either the F-series or the E/Er-series generator. When it happens without any code appearing, it often reflects the same underlying condition Asko documents formally as F7 (F-series) or E2 (E/Er-series) — the generator getting hotter than it should under sustained high power. If no code shows on the display at all, the cycling may instead relate to the zone’s own power management rather than a problem, since some cooking patterns naturally cause brief power step-downs. Persistent, repeated cycling on the same zone is the pattern worth investigating.

Symptoms
These signs are what tell this condition on your Asko cooktop apart from lookalike problems that need a different fix. Your cooktop might present one clue or several at once, either building up gradually or appearing abruptly after a power interruption, a hard cycle, or recent handling.
- A zone repeatedly drops to a lower heat output and then returns, without a code shown on the display.
- Cycling worsens the longer the zone runs at high power.
- The area under the hob may feel warm during cycling episodes.
- Other zones may be unaffected while one specific zone cycles.
Common causes
A single set of symptoms on your Asko cooktop can come from any of the causes below, listed with the common ones first. Eliminating them methodically separates the quick checks anyone can make on a cooktop from the problems that need trained diagnosis and Asko parts.
- Generator overheating under sustained high-power use — the same underlying condition behind the F7 and E2 codes on their respective platforms.
- Restricted airflow to the generator’s cooling fan — dust or a blocked vent reducing the board’s ability to shed heat.
- A weakening cooling fan — reduced airflow causes cycling to start earlier and more often than it should.
- Normal power-sharing between zones on the same side of the hob — some Asko induction hobs reduce one zone’s output when a paired zone draws heavily.
Troubleshooting steps you can try
Take the checks below on your Asko cooktop from first to last before arranging service, and note what changes as you go. Stop at any point on the cooktop where you are unsure, or where live electricity, gas, a hot oven, water, or a sealed component is in reach, and leave that to a professional.
- Check the ventilation clearance under the hob for any blockage from cabinetry or stored items.
- Listen for the cooling fan operating during heavy use; it should run audibly under sustained high power.
- Note which specific zone cycles and whether an adjacent, paired zone is also running heavily at the same time.
- Reduce the power setting slightly and see whether cycling stops at a lower, sustained level.
- If cycling happens at moderate power with clear ventilation and no paired zone in use, book a technician to check the cooling fan and generator.
Parts a technician may replace
Expect a technician to inspect, test, or replace the induction generator, cooling fan, and ventilation clearance on your Asko cooktop, depending on what the diagnosis shows. Each part is matched to the cooktop by model, serial, and Art. No., and genuine OEM or trusted-supplier components are fitted to the cooktop rather than generic ones, so the fix holds.
When to call a technician
A technician measures generator temperature and cooling-fan performance under sustained load to distinguish normal power-sharing behavior from a genuine cooling problem. There is no rush with a Medium-severity problem on your Asko cooktop, but should Hob Cycles On And Off Under Load keep recurring on the cooktop once the checks are done, a technician should confirm what is behind it before any component is swapped. We repair your Asko cooktop as an independent provider, not an arm of the manufacturer, using experienced technicians and genuine OEM or trusted-supplier parts, with a 30-day warranty on the labor we put into the cooktop. 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 Hob Cycles On And Off Under Load is put right in as few visits as possible.
Related help and Asko resources
If the checks above leave Hob Cycles On And Off Under Load unresolved on your Asko cooktop, book Asko cooktop repair, browse our cooktop error-code guides, step through our step-by-step repair guides, schedule service whenever it suits, or find local help on our locations page. Official specifications and manuals for your Asko cooktop are published by the manufacturer at global.asko.com.