

Wolf FF: the filter counter on a black V Series hood has just been reset
On the black V Series hood, the filter reminder is cleared by pressing and holding the DELAY key.
Mon–Sat, 8am–8pm
- Mode, not a failure
- No repair needed
- Source: Wolf
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What FF
actually means.
On the black V Series hood, the filter reminder is cleared by pressing and holding the DELAY key. When the control accepts the reset, FF appears. Seeing it means the hour counter has started again from zero.
Wolf range hood display
What to do when FF 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
Let go of the DELAY key once FF is showing; the reset is done.
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.
MakeWolf
Wolf hoods, liners and downdraft vents are looked at in your home, and the owner's description of the problem guiding where the technician looks first.
SourceWolf support answer: V Series Hood Displays FG
Black glass V Series VW and VI cooktop hoods, per Wolf's FG support answer.
Before you book,
in this order.
Each step comes from Wolf's own guidance for FF on its range hoods. Follow it to the end: the last card says whether this is a visit.
Let go of the DELAY key once FF is showing; the reset is done.
Make sure the washed filters are back in the hood before cooking.
If FF shows but FG returns on the next use, book a visit so the control can be tested.
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
FF is not a warning and asks for nothing. It only shows up because someone held DELAY, so FF appearing on its own during cooking is worth mentioning when you book.
What you may
notice with it.
The range hood problems FF 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.
Wolf
range hoods.
Wolf hoods, liners and downdraft vents are looked at in your home, and the owner's description of the problem guiding where the technician looks first.
Wolf range hood repairMore Wolf 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 Wolf's own words
After installing the filters, hold the DELAY key until "FF" appears to reset the error code.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Black glass V Series VW and VI cooktop hoods, per Wolf's FG support answer.
Wolf FF 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 FF.
Can I clear FF myself?
Does FF on my Wolf hood mean the filters are full?
How long do I hold DELAY on a black Wolf V Series hood?
Should I reset the Wolf reminder before washing the filters?
Back to your everyday
Still showing FF?
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.