Hotpoint F10 fault codewhat it means and how to fix it
The other code with a free fix. Hotpoint’s own light decoder responds to it by saying no errors were found, so owners are told their fault does not exist.
Take care
What F10 means
The dryer manual pairs this with F15 and gives both the same remedy — turn off, unplug, clean the filter and the condenser, plug back in and run another programme. Cleaning the condenser is the part worth dwelling on here, because on the machines that show this code it is the component doing the actual work and it is the one almost nobody touches. A condenser is a block of closely spaced metal fins that the wet air passes through so the moisture drops out as water.
Every gap between those fins is somewhere lint can lodge. The machine does prompt you — these models show CLEAN CONDENSER on the display "at intervals depending how much you have used the dryer", and the booklet says in capitals that the condenser must be cleaned every month — but the message clears itself when the next programme finishes, and plenty of owners have never acted on it. The current-generation machines put it differently: their condenser lamp "is not a malfunction but just a reminder to carry on this activity periodically (monthly/ every 5 drying runs)".
What makes this code worth its own page is what happens if you look it up on the manufacturer’s website. It is not there. The clickable list does not include it, and the light decoder on the same page returns "No errors found for this combination" for its light pattern, as it does for every pattern the tool does not know. So an owner with a genuine, documented, free-to-fix fault is told by the manufacturer that no such fault exists.
What causes it
| Cause | What is actually happening | How likely |
|---|---|---|
| The condenser is clogged with lint | The fins sit in the full airflow and trap fibre in a way the eye does not catch until you take the unit out and look through it against the light. The booklet’s own warning is that failing to clean it "could cause premature failure of your dryer". | Common |
| The door filter needs cleaning | The other half of the same published remedy. A blocked filter is what lets lint get as far as the condenser in the first place, so the two problems arrive together. | Common |
| The condenser is not seated correctly after cleaning | Removed for cleaning and refitted upside down, not pushed fully home, or with its three catches not turned back to their lock position — the three things the booklet asks you to check — the air path is no longer sealed. The machine behaves as though it were blocked. | Occasional |
| A fault that cleaning will not touch | The manual’s escalation covers this: if the code survives a proper clean, ring the service centre. At that point the restriction is not lint. | Occasional |
What to try yourself
Take the laundry out and spread it, then turn off and remove the plug as the manual specifies.
Let the machine cool before opening the condenser compartment, since residual water and warm parts are both likely.
Open the door and pull open the condenser cover at the bottom of the machine. Release the three catches by turning them 90 degrees anticlockwise, then pull on the grip and draw the unit out. The booklet notes there may be some water in the tubes and that this is normal. Hold it up to the light and look through the fins — that is the only reliable way to judge whether it is clear.
Flush the fluff from between the plates with cold water from the rear of the unit, as the booklet specifies, until it runs clear, then let it drain properly before refitting.
Hotpoint’s booklet: "Failure to clean the condenser could cause premature failure of your dryer." Use cold water only, and nothing rigid between the fins.Clean the door filter as well — pull its plastic grip upwards to lift it out, clear the mesh, and refit it flush. Wipe the condenser seals, refit the unit with the positioning arrows on its front pointing upwards, push it fully home and turn all three catches back to their lock position. The booklet asks you to check the arrows and the catches before closing the cover.
Plug in, turn on and start another programme. If F10 persists, the manual tells you to contact the service centre.
Get a qualified appliance engineer to look at your Hotpoint F10
We do not pass enquiries to a repair firm, so there is no form here. When you book a qualified appliance engineer, tell them the make, the model and the exact code or message on the display, and ask whether they carry parts for this make — that is what turns one visit into a repair rather than a quote.
What it costs to fix
Typical repair cost
£0–£180
Time on site
30 minutes
Free if cleaning resolves it, which is what the published remedy assumes. A service call is appropriate only after that has been tried properly.
Typical UK prices including parts and labour, updated September 2026. Your quote may differ.
Own this appliance and had this code? . Nothing is published until a person has read it.
Related Hotpoint fault codes
- Safety noticeStop — call an engineerOver five million vented and condenser dryers built between 2004 and 2015, across six badges. The stop-use notice was recorded as ongoing by the regulator in 2019 and is still on the manufacturer’s site.Related: same brand
- F15Get it checkedA real dryer fault you can usually clear yourself in ten minutes. Hotpoint’s own website will tell you it is a washing machine heating fault and offer you a paid engineer.Related: same brand
- F1 E1Get it checkedOne of fourteen two-part codes that all share a single remedy. The remedy opens with a safety instruction Hotpoint never explain, and it is the most important part of it.Related: same brand
Own a Hotpoint tumble dryer? Save it and its codes come first next time.
Related guides
Common questions about Hotpoint F10
Hotpoint’s code checker says there are no errors for this.
We know, and it is wrong. Their tumble dryer error code page does not list this code, and its indicator light decoder returns "No errors found for this combination". Your manual documents it and gives it a remedy. Clean the filter and the condenser.
How often should the condenser really be cleaned?
Hotpoint give more than one answer. The booklet for the machines that show this code says, in capitals, every month; its quick-tips box says "at regular intervals"; and the current-generation troubleshooting table says monthly or every five drying runs. Take the strictest reading that fits your use. Any of them is much more often than most people do it, and it is the single biggest reason condenser dryers slow down over the years.
The display says CLEAN CONDENSER, or the condenser light is on. Is that this code?
No, and it is good news. On the machines that show F10, the booklet says the CLEAN CONDENSER message "will occur at intervals depending how much you have used the dryer" and is cancelled when you finish the next programme. On current machines Hotpoint are explicit that the condenser lamp "is not a malfunction but just a reminder" to clean it periodically. A message or a lamp is a prompt; an F number is the machine stopping.
Is F10 different from F15?
The manufacturer treats them identically — the manual gives both the same single instruction and never says what either one means. The practical difference is only in how badly their website handles each: this one it omits entirely, and F15 it describes as a washing machine heating fault.
Technical review
Not reviewed by an engineer
No engineer has read this page. Severity follows what the manufacturer publishes, and we would rather tell you that than let a byline imply a sign-off.
Sources and how we verified this
We establish the facts from the sources below and then write the explanation ourselves. We do not copy manufacturer wording and we do not host their manuals.
- Manufacturer technical and service documentation
- Manufacturer support portal
This page has not been reviewed by an engineer, and we would rather tell you that than imply otherwise. The severity rating follows what the manufacturer publishes: where they say isolate the appliance and call someone, so do we.