

Bertazzoni F and C keys flashing: clean air mode on a KPH hood
Clean air mode switches the KPH blower on at first speed for ten minutes every hour.
Mon–Sat, 8am–8pm
- Mode, not a failure
- No repair needed
- Source: Bertazzoni
Book a visit
Three short steps, about a minute.
or call (844) 398-3217
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What F and C keys flashing
actually means.
Clean air mode switches the KPH blower on at first speed for ten minutes every hour. While it runs, the F and C keys flash together; between runs the blower stops and the F key stays lit steadily until the next cycle.
Bertazzoni range hood display · also shown as F key steady
What to do when F and C keys flashing shows on the range hoodKind of codeMode, not a failure
The hood is doing something it was told to do, not wearing out: a delay-off timer that keeps the blower running for some minutes after the burners go off, a heat sentry that starts the fan by itself when it senses a hot pan, a Sabbath setting that locks the keys and dims the lights, or a link to the cooking surface that sets the speed on its own. No part is needed; a key sequence from the manual, or simply waiting, ends it.
Usually leads toNo repair
If you want the hourly airing, leave the hood as it is.
Shows up asReading a Range Hood Error Code or Blinking Light
A range hood error code may appear as letters and numbers on a display, a light that blinks in a pattern, a filter reminder that will not clear, or a beep with the fan refusing to start.
MakeBertazzoni
A Bertazzoni range hood that has stopped pulling steam is inspected in your kitchen, beginning with the rating label hidden behind its grease filters.
SourceBertazzoni KPH36XT 36-inch wall hood user and installation manual
Bertazzoni KPH36XT, KPH48XT, KPH362XT and KPH482XT wall hoods. Clean air mode starts by holding key F for two seconds with the hood off.
Before you book,
in this order.
Each step comes from Bertazzoni's own guidance for F and C keys flashing on its range hoods. Follow it to the end: the last card says whether this is a visit.
If you want the hourly airing, leave the hood as it is.
To stop it, press key B, or press a speed key to go straight back to normal use.
If the keys flash and the blower does not run at all, book a visit to check the blower and board.
Cleared?
The code is gone and the blower pulls steam up on every speed again without a new part. If it returns this week, or the filter reminder keeps coming back right after a cleaning, mention it in the booking.
What not to do
The flashing pair is not a filter reminder; on the KPH hoods that job belongs to the A key. It is also not a stuck keypad, since any key other than the light key ends the mode.
What you may
notice with it.
The range hood problems F and C keys flashing tends to arrive with. Answer these at the range hood before anyone is booked.
All problemsNo repair indicated
Nothing to repair.
The hood is doing something it was told to do, not wearing out: a delay-off timer that keeps the blower running for some minutes after the burners go off, a heat sentry that starts the fan by itself when it senses a hot pan, a Sabbath setting that locks the keys and dims the lights, or a link to the cooking surface that sets the speed on its own. No part is needed; a key sequence from the manual, or simply waiting, ends it.
Bertazzoni
range hoods.
A Bertazzoni range hood that has stopped pulling steam is inspected in your kitchen, beginning with the rating label hidden behind its grease filters.
Bertazzoni range hood repairMore Bertazzoni codes
Mode, not a failure on other makes
Wall-mount range hood
The chimney hood fixed to a bare stretch of wall above the burners, its canopy catching the rising smoke while a telescoping cover hides the duct that climbs to the ceiling.
Under-cabinet range hood
The slim hood screwed to the bottom of the wall cabinet over the burners, venting up through that cabinet or back through the wall, or cleaning the air and returning it to the room.
Island range hood
The hood that hangs from the ceiling over burners set into a kitchen island, open on all four sides, with its duct and wiring hidden inside a chimney that drops from above.
In Bertazzoni's own words
During this time key F and key C must flash at the same time.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bertazzoni KPH36XT, KPH48XT, KPH362XT and KPH482XT wall hoods. Clean air mode starts by holding key F for two seconds with the hood off.
Bertazzoni F and C keys flashing range hood repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about F and C keys flashing.
Can I clear F and C keys flashing myself?
Why does my Bertazzoni KPH hood run for ten minutes every hour?
Why is the F key lit on my Bertazzoni hood when the fan is off?
Can clean air mode run all night on a Bertazzoni?
Back to your everyday
Still showing F and C keys flashing?
Three things make the booking useful: the letters or blink pattern exactly as they showed, the full model number from the label behind the filters, and whether the fan still moves air on every speed. With those, the technician arrives with half the answer already worked out.