--- title: "Falmec keys all flashing at once: the maximum speed setting is open" description: "What All keys flash means on Falmec keys all flashing at once: the maximum speed setting is opens, what to check before booking, and when it is not a failure at…" url: "https://rangehooderepair.center/error-codes/falmec-all-keys-flash/" --- # Falmec keys all flashing at once: the maximum speed setting is open Falmec's Speed Reduction System lets the installer set the hood's top speed, for example to meet local airflow rules. ## What All keys flash actually means. Falmec's Speed Reduction System lets the installer set the hood's top speed, for example to meet local airflow rules. Holding two keys for 5 seconds makes all the keys flash; choosing a key within 5 seconds sets the new maximum, and all keys light steady to confirm. Falmec range hood display · also shown as SRS setting, max speed selection What to do when All keys flash shows on the range hood ### Kind of code Mode, 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 to No repair If you opened it by accident, wait 5 seconds without touching anything. ### Shows up as Reading 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. ### Make Falmec Falmec hoods are inspected where they hang, including the brackets and fasteners that carry their weight. ### Source Falmec SRS Speed Reduction System instructions Falmec hoods with SRS, including Eros, Vulcano Plus NRS, Lumen and Stella. ## Before you book, in this order. Each step comes from Falmec's own guidance for All keys flash on its range hoods. Follow it to the end: the last card says whether this is a visit. 01 If you opened it by accident, wait 5 seconds without touching anything. 02 If all the keys then light steady, a new maximum may have been saved; check whether speed 4 still works. 03 If the top speeds are now missing, book a visit to reset the setting correctly. ### 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 All keys flashing is not the filter alarm and not a failing keypad. It is a setup menu meant for installation. ## What you may notice with it. The range hood problems All keys flash tends to arrive with. Answer these at the range hood before anyone is booked. [All problems](https://rangehooderepair.center/problems/) Before you call ### [Reading a Range Hood Error Code or Blinking Light](https://rangehooderepair.center/problems/range-hood-error-code/) [All 7 causes, cheapest first](https://rangehooderepair.center/problems/range-hood-error-code/) It also comes with - [**Range Hood Buttons or Keypad Not Responding**](https://rangehooderepair.center/problems/range-hood-controls-not-responding/) - [**Range Hood Fan Stuck on One Speed**](https://rangehooderepair.center/problems/range-hood-stuck-on-one-speed/) Problem ### Reading a Range Hood Error Code or Blinking Light 7 causes, cheapest first No 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. [How to read what your range hood is telling you](https://rangehooderepair.center/problems/range-hood-error-code/) ## Falmec range hoods. Falmec hoods are inspected where they hang, including the brackets and fasteners that carry their weight. [Falmec range hood repair](https://rangehooderepair.center/brands/falmec/) More Falmec codes [Red LED steady on with the fan off](https://rangehooderepair.center/error-codes/falmec-red-led-steady/) [TIMER (red LED flashing)](https://rangehooderepair.center/error-codes/falmec-red-led-flashing/) ["+" LED flashing (speed 4)](https://rangehooderepair.center/error-codes/falmec-plus-led-flashing/) [ON/OFF blue LED flashing](https://rangehooderepair.center/error-codes/falmec-blue-led-flashing/) Mode, not a failure on other makes [Bertazzoni C](https://rangehooderepair.center/error-codes/bertazzoni-c/) [BEST Fan LED bar flashes slowly and fan speed cannot be changed](https://rangehooderepair.center/error-codes/best-heat-sentry-fan-light-flashing/) [BlueStar Timer icon blinking, blower running](https://rangehooderepair.center/error-codes/bluestar-timer-icon-fan-on/) [Bosch End](https://rangehooderepair.center/error-codes/bosch-end/) [Café Low, Med and High LEDs rolling blink](https://rangehooderepair.center/error-codes/cafe-low-med-high-rolling-blink/) [Dacor Timer LED blinking](https://rangehooderepair.center/error-codes/dacor-timer-led-blinking/) [Elica Snd](https://rangehooderepair.center/error-codes/elica-snd/) [Faber Intensive speed drops back after 6 or 10 minutes](https://rangehooderepair.center/error-codes/faber-intensive-speed-timer/) [All 77 codes of this kind](https://rangehooderepair.center/error-codes/#family-mode) Falmec builds this ### 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. Falmec builds this ### 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. Falmec builds this ### 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 Falmec's own words > If all the keys light up and are steady, the setting procedure has been successful. [Falmec SRS Speed Reduction System instructions](https://storage.onpage.it/4b597911362c936a525f727059c10f9774becc31/110033095_SRS-Speed-Reduction-System_web.pdf) [Falmec Eros under-cabinet hood instructions booklet (USA)](https://storage.onpage.it/7f2fa04a8d20c660a3487e3ffa0af258a003f505/110033036_Eros_USA_web.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Falmec hoods with SRS, including Eros, Vulcano Plus NRS, Lumen and Stella. ## Falmec All keys flash 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. 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If you opened it by accident, wait 5 seconds without touching anything. ### Why did all the lights on my Falmec start flashing? Two keys were held for 5 seconds, which opens the maximum speed setting. Leave it alone for 5 seconds to exit. ### My Falmec lost its top speed. Could SRS be the cause? Yes. With SRS enabled the top speed is 3 or 2. ### Who should change the Falmec SRS setting? It is an installation setting tied to local rules, so it is best set by the installer or a technician. --- **[Read on the site: Falmec keys all flashing at once: the maximum speed setting is open](https://rangehooderepair.center/error-codes/falmec-all-keys-flash/)** **[Book a visit with RangeHoodeRepair.center](https://rangehooderepair.center/schedule/)**