Thermador downdraft FILTER blinking: the Masterpiece pop-up vent wants clean filters
Thermador's Masterpiece downdraft counts blower run time and, at 30 hours, starts blinking the FILTER icon on the control panel that shows when the intake is raised.
Mon–Sat, 8am–8pm
- Filter reminders
- Range hood filter and baffle service
- Source: Thermador
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What FILTER blinking (downdraft)
actually means.
Thermador's Masterpiece downdraft counts blower run time and, at 30 hours, starts blinking the FILTER icon on the control panel that shows when the intake is raised. The blinking carries on until the icon is held. The shorter interval reflects how close a downdraft sits to the pans.
Thermador range hood display · also shown as FILTER icon blinks continuously
What to do when FILTER blinking (downdraft) 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.
MakeThermador
Thermador hoods, inserts and downdraft vents are repaired on a home visit that begins by watching the owner run the fan.
SourceThermador Masterpiece Series Downdraft Hood Use and Care Guide (UCVM30XS, UCVM36XS)
Masterpiece Series downdraft hoods UCVM30XS, UCVM36XS and the deluxe UCVP36XS.
Before you book,
in this order.
Each step comes from Thermador's own guidance for FILTER blinking (downdraft) on its range hoods. Follow it to the end: the last card says whether this is a visit.
Lower the intake, switch the hood off and let the parts cool.
Lift off the front panel, take out the two grease filters and wash them, ideally in the dishwasher with a non-phosphate detergent.
Refit the filters with the half-moon openings facing out, as the guide shows.
Raise the intake and touch and hold FILTER for two seconds or more to stop the blinking; book a visit if it will not stop.
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 blinking FILTER icon is not the over-temperature warning, which blinks AUTO three times instead. Discolored filters after washing are also normal and do not affect how they work.
What you may
notice with it.
The range hood problems FILTER blinking (downdraft) tends to arrive with. Answer these at the range hood before anyone is booked.
All problems
Where FILTER blinking (downdraft) usually leads
Range hood filter and baffle service.
Thermador
range hoods.
Thermador hoods, inserts and downdraft vents are repaired on a home visit that begins by watching the owner run the fan.
Thermador range hood repairMore Thermador 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.
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.
Range hood insert
The working core of a custom hood: a steel liner or power pack carrying the blower, filters, lights and controls, fitted inside a hood built of wood, plaster or metal by a cabinetmaker.
In Thermador's own words
After 30 hours of accumulated blower run time, the FILTER icon on the control panel will begin to blink
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Masterpiece Series downdraft hoods UCVM30XS, UCVM36XS and the deluxe UCVP36XS.
Thermador FILTER blinking (downdraft) 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 FILTER blinking (downdraft).
Can I clear FILTER blinking (downdraft) myself?
Why does my Thermador downdraft ask for filter cleaning every 30 hours?
Can I stop the blinking on my Thermador downdraft without cleaning the filters?
Does it matter which way the Thermador downdraft filters go back in?
Back to your everyday
Still showing FILTER blinking (downdraft)?
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.