

Bertazzoni S1 steady: KMC grease filters are due
The KMC canopy hoods keep a running total of blower time.
Mon–Sat, 8am–8pm
- Filter reminders
- Range hood filter and baffle service
- Source: Bertazzoni
Book a visit
Three short steps, about a minute.
or call (844) 398-3217
Loading appointment form…
The appointment form couldn’t load. Please try again.
What S1 steady
actually means.
The KMC canopy hoods keep a running total of blower time. After 100 working hours the S1 light comes on and stays on, asking for the metal grease filters to be cleaned.
Bertazzoni range hood display · also shown as S1 LED on
What to do when S1 steady shows on the range hoodKind of codeFilter reminders
The hood has counted enough hours of fan time to ask for its filters: the mesh or baffle grease filters want a wash, or on a recirculating hood the charcoal filters want replacing. Most hoods count hours rather than measure grease, so the light comes on whether the filters are clean or not, and it stays on until it is reset with the key the manual names. A reminder that returns straight after a reset, or a hood that still pulls weakly with fresh filters, is worth a visit.
Usually leads toRange hood filter and baffle service
Cleaning or replacing what catches grease and odor: mesh and baffle filters, charcoal pads on recirculating hoods, and the grease channel.
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 KMC30X 30-inch canopy hood installation, use and care manual
Bertazzoni KMC30X, KMC36X and KMC48X canopy hoods.
Before you book,
in this order.
Each step comes from Bertazzoni's own guidance for S1 steady on its range hoods. Follow it to the end: the last card says whether this is a visit.
Turn the lights and the blower off.
Take down the grease filters, wash them and let them dry before refitting.
Hold T3 for about three seconds until S1 flashes three times to confirm the reset.
If S1 comes back on right away, book a visit to check the keypad and control.
Still there?
It usually turns into range hood filter and baffle service. Book with the code and the model number.
What not to do
A steady S1 does not mean the blower is failing; it is a timed cleaning reminder. A flashing S1 is a different message, about the charcoal filter.
What you may
notice with it.
The range hood problems S1 steady tends to arrive with. Answer these at the range hood before anyone is booked.
All problemsWhere S1 steady usually leads
Range hood filter and baffle service.
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
Filter reminders 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
The alarm is triggered after the Hood has been in operation for 100 working hours.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bertazzoni KMC30X, KMC36X and KMC48X canopy hoods.
Bertazzoni S1 steady 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 S1 steady.
Can I clear S1 steady myself?
Why won't the S1 reset on my Bertazzoni canopy hood?
How often should I wash the filters on a Bertazzoni KMC?
Can the filters from a Bertazzoni KMC go through a machine wash?
Back to your everyday
Still showing S1 steady?
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.