--- title: "Viking Er16: the nugget ice machine reservoir did not drain in time" description: "What Er16 means on Viking Er16: the nugget ice machine reservoir did not drain in times, what to check before booking, and when it is not a failure at all." url: "https://icemachinerepair.center/error-codes/viking-er16/" --- # Viking Er16: the nugget ice machine reservoir did not drain in time When the drain valve opens, the water level should fall past the lower level sensor within 2 minutes. ## What Er16 actually means. When the drain valve opens, the water level should fall past the lower level sensor within 2 minutes. If it does not, the control blinks the Drain lamp and logs Er16; Viking's checks are the level sensor and whether the drain valve actually opens. Viking ice machine display · also shown as DRAIN lamp blinking, Water drain error What to do when Er16 shows on the ice machine ### Kind of code Drain and pump Water that should have left the machine is still inside it. A gravity drain clogged with slime or scale, a line run too flat to keep up during a harvest, a drain pump whose float sticks or whose motor has stopped, or an air gap blocked at the floor sink all back water into the bin or across the floor. Checking that the drain outlet in view runs clear is a fair first step; the pump and the line inside the cabinet are a visit. ### Usually leads to Ice machine drain and pump repair Gravity drains, air gaps, drain pumps and their lines, cleared or replaced when meltwater backs up into the bin or reaches the floor. ### Shows up as Ice Machine Error Code or Flashing Light: What It Is Telling You An ice machine error code may show as a number on a small display, a pattern of blinking lights on the control board, a colored light on the front, or a machine that stops with one indicator flashing. ### Make Viking A Viking ice machine call covers the panel-ready install, the drain and the water side before the cooling system is looked at. ### Source Viking FNIU515D nugget ice machine Install / Use & Care manual Viking FNIU515D nugget ice machine with built-in drain pump. ## Before you book, in this order. Each step comes from Viking's own guidance for Er16 on its ice machines. Follow it to the end: the last card says whether this is a visit. 01 Look for a kinked drain hose or a clogged drain pump vent behind the machine and clear it. 02 Make sure the drain pump is plugged in and that the drain it empties into is open. 03 If there is standing water in the bin, keep the area around the outlet dry, turn the machine off, and book a visit so the drain valve and level sensor can be tested. ### Still there? It usually turns into [ice machine drain and pump repair](https://icemachinerepair.center/services/ice-machine-drain-and-pump-repair/). Book with the code and the model number. ### What not to do A steady Drain lamp is normal: it lights whenever the drain valve opens. Er16 is only the blinking Drain lamp, and water on the floor is a separate, urgent problem to handle before anything else. ## What you may notice with it. The ice machine problems Er16 tends to arrive with. Answer these at the ice machine before anyone is booked. [All problems](https://icemachinerepair.center/problems/) Before you call ### [Ice Machine Error Code or Flashing Light: What It Is Telling You](https://icemachinerepair.center/problems/ice-machine-error-code/) [All 7 causes, cheapest first](https://icemachinerepair.center/problems/ice-machine-error-code/) It also comes with - [**Ice Machine Drain Backing Up Into the Bin**](https://icemachinerepair.center/problems/ice-machine-drain-backing-up/) - [**Ice Machine Leaking Water Across the Floor or Under the Bin**](https://icemachinerepair.center/problems/ice-machine-leaking-water/) Problem ### Ice Machine Error Code or Flashing Light: What It Is Telling You 7 causes, cheapest first Where Er16 usually leads ## Ice machine drain and pump repair. **Drain line clearing, air gap, drain pump, float and check valve · low to moderate.** Book a visit [What the job involves](https://icemachinerepair.center/services/ice-machine-drain-and-pump-repair/) ## Viking ice machines. A Viking ice machine call covers the panel-ready install, the drain and the water side before the cooling system is looked at. [Viking ice machine repair](https://icemachinerepair.center/brands/viking/) More Viking codes [Er15](https://icemachinerepair.center/error-codes/viking-er15/) [Er01](https://icemachinerepair.center/error-codes/viking-er01/) [Er03](https://icemachinerepair.center/error-codes/viking-er03/) [Er25](https://icemachinerepair.center/error-codes/viking-er25/) [NO WATER and DRAIN lamps blinking](https://icemachinerepair.center/error-codes/viking-ice-full-sensor-error/) [ICE and NO WATER lamps blinking](https://icemachinerepair.center/error-codes/viking-evaporator-sensor-error/) [ICE and DRAIN lamps blinking](https://icemachinerepair.center/error-codes/viking-air-temperature-sensor-error/) [Lamps flicker twice in sequence](https://icemachinerepair.center/error-codes/viking-cleaning-signal/) [ICE lamp blinking (2 seconds on, 1 off)](https://icemachinerepair.center/error-codes/viking-ice-lamp-blinking/) [CL](https://icemachinerepair.center/error-codes/viking-cl/) [Blank display (no icons)](https://icemachinerepair.center/error-codes/viking-blank-display-drain-high-limit/) [°F / °C symbol flashing](https://icemachinerepair.center/error-codes/viking-showroom-mode/) [All 15 Viking codes](https://icemachinerepair.center/error-codes/#codes-viking) Drain and pump on other makes [Follett DRAIN CLOG](https://icemachinerepair.center/error-codes/follett-drain-clog/) [Ice-O-Matic Error 4](https://icemachinerepair.center/error-codes/ice-o-matic-error-4/) [Koolaire Clean light flashing](https://icemachinerepair.center/error-codes/koolaire-clean-light/) [Marvel Er16](https://icemachinerepair.center/error-codes/marvel-er16/) [Maxx Ice Buzzer alarm](https://icemachinerepair.center/error-codes/maxx-ice-buzzer-alarm/) [True Residential E25](https://icemachinerepair.center/error-codes/true-e25/) [U-Line Er16](https://icemachinerepair.center/error-codes/u-line-er16/) [All 10 codes of this kind](https://icemachinerepair.center/error-codes/#family-drain) Viking builds this ### Undercounter ice machine A self-contained ice machine that makes and stores its own ice under a bar, a service counter or a kitchen island, from commercial units to clear-ice models in large homes. Viking builds this ### Nugget ice machine An ice machine that freezes a thin layer inside a chilled cylinder and pushes it out with an auger as soft, chewable nuggets, for clinics, offices, hotels and large homes. ## In Viking's own words > If the lower limit water level sensor is not detected within 2 minutes as the drain valve operates (Er16) [Viking FNIU515D nugget ice machine Install / Use & Care manual](https://middleby-cdn.com/installations_instructions/FNIU515D%20Viking%20Owner's%20Guide%20Rev%20C.pdf) [Viking FNIU515D nugget ice machine Install / Use & Care manual](https://middleby-cdn.com/installations_instructions/FNIU515D%20Viking%20Owner's%20Guide%20Rev%20C.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Viking FNIU515D nugget ice machine with built-in drain pump. ## Viking Er16 ice machine 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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Look for a kinked drain hose or a clogged drain pump vent behind the machine and clear it. If it comes back, it needs a visit. ### Is a lit Drain lamp on my Viking nugget ice machine a problem? Not when it is steady; that only shows the drain valve is open. Blinking is Er16. ### What usually causes Er16 on a Viking? Water that cannot get away: a kinked hose, a blocked vent on the drain pump, or a drain valve or level sensor that is not working. ### Can I keep using ice from the bin during Viking Er16? The ice already made is fine, but turn the machine off so no more water is added until the drain is checked. --- **[Read on the site: Viking Er16: the nugget ice machine reservoir did not drain in time](https://icemachinerepair.center/error-codes/viking-er16/)** **[Book a visit with IceMachineRepair.center](https://icemachinerepair.center/schedule/)**