--- title: "Water dispenser or filter symbol" description: "Thermador water dispenser or filter symbol — little or no water at the dispenser, or a filter symbol that keeps flashing after you have already changed the…" url: "https://thermadormiami.support/symptoms/refrigerator-water-dispenser-not-working/" date_modified: "2026-08-18" Appliance type: "Built-in refrigerators & columns" --- # Water dispenser or filter symbol Symptom # Thermador water dispenser or filter symbol Little or no water at the dispenser, or a filter symbol that keeps flashing after you have already changed the filter. The second one is a reset rather than a repair. - **From $95** diagnostic, credited to the repair - **59** cities and neighborhoods covered - **OEM** parts available on order - **In writing** the price, before anything is opened ## Book a diagnostic visit Your model number and a line about what it is doing is enough to get started. Your details stay private. No spam, ever. Five ordinary causes ## What this usually turns out to be Cheapest and commonest first, which is also the order we check them in. They sit hundreds of dollars apart, and only the unit settles which one is yours. - The filter is not fully seated It has to rotate home, with the marks aligned. A filter half-turned restricts flow and reads as a failing dispenser. ### The filter is not fully seated It has to rotate home, with the marks aligned. A filter half-turned restricts flow and reads as a failing dispenser. - The reminder has not been reset A counter rather than a measurement. The new filter is fine; the appliance simply has not been told about it. ### The reminder has not been reset A counter rather than a measurement. The new filter is fine; the appliance simply has not been told about it. - The shut-off valve is not fully open Under the sink or behind the cabinet, often left half-open after other work. Free to check and a common answer. ### The shut-off valve is not fully open Under the sink or behind the cabinet, often left half-open after other work. Free to check and a common answer. - A kinked or damaged supply line Usually behind the appliance, and usually after something was moved. Straighten it, or replace a damaged line with the right part. [ Ice maker and water repair from $155 ](https://thermadormiami.support/services/ice-maker-and-water-repair/) ### A kinked or damaged supply line Usually behind the appliance, and usually after something was moved. Straighten it, or replace a damaged line with the right part. - An old or clogged filter The dull answer and the frequent one, particularly on this water. A filter well past its date restricts flow long before it stops. [ Descaling and maintenance from $155 ](https://thermadormiami.support/services/appliance-maintenance/) ### An old or clogged filter The dull answer and the frequent one, particularly on this water. A filter well past its date restricts flow long before it stops. In five minutes ## Before you call anybody None of it needs tools, and all of it makes the visit shorter. - 01 Turn the filter fully home Lines on the cap aligned with the lines on the compartment. It is a common half-step. ### Turn the filter fully home Lines on the cap aligned with the lines on the compartment. It is a common half-step. - 02 Reset the reminder LIGHT / FILTER or SUPER COOL held with ICE for three seconds, and the symbol stops. ### Reset the reminder LIGHT / FILTER or SUPER COOL held with ICE for three seconds, and the symbol stops. - 03 Open the shut-off valve fully And look behind the appliance for a kinked line while you are there. ### Open the shut-off valve fully And look behind the appliance for a kinked line while you are there. - 04 Run several glasses through A new filter needs purging. The first glasses may be cloudy with trapped air and that is expected. ### Run several glasses through A new filter needs purging. The first glasses may be cloudy with trapped air and that is expected. How it shows up ## What people describe when they call - “Water slow or not dispensing” - “Filter symbol flashing after a change” - “Water tasting of nothing in particular” A shortcut ## Narrow it down before anybody arrives A description of the behaviour leaves a few possible causes. A code names the subsystem before anybody opens anything, which is why it is worth photographing before it clears. If the display is showing something - [ Water filter symbol flashing Filter symbol flashing ](https://thermadormiami.support/error-codes/signal-water-filter-symbol-refrigeration/) Photograph it before it clears — codes do not wait. [ Search the full code list ](https://thermadormiami.support/error-codes/) In more detail ## About Thermador water dispenser or filter symbol ### If the symbol is flashing after a new filter, it is a reset On many models the reminder keeps flashing until the appliance is told the filter is new: hold LIGHT / FILTER, or SUPER COOL, together with ICE for three seconds. Check first that the filter is fully rotated and the lines on the cap line up with the compartment. ### The reminder is a counter, not a measurement The filter symbol tracks time and volume rather than sensing what is in the water, and on many models it has to be reset by hand once a new filter is in. That is why so many people conclude their new filter is defective. Three seconds on the right pair of buttons is the whole fix, and it is written out here rather than kept as a reason to call. ### When it is genuinely the supply - The shut-off valve left partly closed after other work - A line kinked behind the appliance, usually after it was pulled out - A filter well past its date, which restricts before it stops - Pressure at the house being low, which affects the ice maker at the same time This article is based on: - Official manufacturer documentation - Internal repair procedures - Technician repair history - Company quality standards Before you book ## Questions about thermador water dispenser or filter symbol That is the reminder rather than the filter. Hold LIGHT / FILTER — or SUPER COOL — together with ICE for three seconds and it clears. Nothing is wrong with the appliance or the new filter. We would. Third-party filters vary in how well they seat and how much they restrict flow, and a poorly fitting one produces exactly the symptoms on this page. It is also the cheapest part of the appliance to be certain about. Usually a filter past its date or water that has sat in the line during a period away. Change the filter and run several glasses through before judging it. 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