Sirius downdraft with all speed lights flashing together: clean the grease filters
Sirius downdrafts track working hours and after 30 flash all their speed LEDs together.
Mon–Sat, 8am–8pm
- Filter reminders
- Range hood filter and baffle service
- Source: Sirius
Book a visit
Three short steps, about a minute.
or call (844) 398-3217
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What Speed indicators D all flashing
actually means.
Sirius downdrafts track working hours and after 30 flash all their speed LEDs together. On the SU-DD2-L the reset is a press of TIMER with the downdraft fully off and closed; on the SU-DD20 it is a 3-second hold of TIMER with the unit open.
Sirius range hood display · also shown as grease filters saturation
What to do when Speed indicators D all flashing 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.
MakeSirius
Sirius range hoods get a home visit that opens with the question of whether the air leaves the house or comes back through a filter.
SourceSirius SU-DD2-L and SU-DD3 downdraft manual
SU-DD2-L and SU-DD20 downdrafts; the SU-DD20 LEDs are red.
Before you book,
in this order.
Each step comes from Sirius's own guidance for Speed indicators D all flashing on its range hoods. Follow it to the end: the last card says whether this is a visit.
Raise the unit if needed to reach the filters, then switch the blower off and remove them as the manual shows.
Wash and dry the filters and refit them.
Reset with the TIMER key as your model requires.
If the lights keep flashing or the panel will not rise or close, book a visit.
Still there?
It usually turns into range hood filter and baffle service. Book with the code and the model number.
What not to do
One speed light flashing, not all of them, is the 10-minute timer. Buttons blinking while the panel rises and lowers a little is the calibration routine.
What you may
notice with it.
The range hood problems Speed indicators D all flashing tends to arrive with. Answer these at the range hood before anyone is booked.
All problems
Where Speed indicators D all flashing usually leads
Range hood filter and baffle service.
Sirius
range hoods.
Sirius range hoods get a home visit that opens with the question of whether the air leaves the house or comes back through a filter.
Sirius range hood repairMore Sirius 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 Sirius's own words
“D” will all flash simultaneously, signaling the grease filters saturation.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. SU-DD2-L and SU-DD20 downdrafts; the SU-DD20 LEDs are red.
Sirius Speed indicators D all 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 Speed indicators D all flashing.
Can I clear Speed indicators D all flashing myself?
How do I reset the filter lights on a Sirius downdraft?
How often does a Sirius downdraft need filter cleaning?
Do dirty filters stop a Sirius downdraft from rising?
Back to your everyday
Still showing Speed indicators D all 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.