--- title: "Hobart 086: the booster overtemp safety tripped" description: "What 086 means on Hobart 086: the booster overtemp safety trippeds, what to check before booking, and when it is not a failure at all." url: "https://commercialappliancerepair.center/error-codes/hobart-086/" --- # Hobart 086: the booster overtemp safety tripped The booster has a safety that opens if the water gets far too hot. ## What 086 actually means. The booster has a safety that opens if the water gets far too hot. When it trips, the LXn shows Booster overtemp tripped with 086, and no button on the screen clears it. The safety has to be reset and the reason for the overheat found. Hobart commercial appliance display · also shown as Error 086 What to do when 086 shows on the commercial appliance ### Kind of code Temperature and alarms The controller has seen a temperature outside the band it was set for and is saying so: a box above its alarm point, a fryer vat or an oven cavity that tripped its high-limit, or a dish machine rinse that never came up to heat. Often the cause sits outside the unit, such as a door left open during a delivery, a coil packed with grease, a kitchen far hotter than the maker allows or a booster fed cold water. Checking the door, the coil and the air around the unit is fair; move the product if a cold box stays above 41°F, and book the visit. ### Usually leads to Reach-in and prep table repair Reach-ins, pass-throughs, prep tables and blast chillers: gaskets, hinges, fans, thermostats, condensers and compressors. ### Shows up as Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display A commercial appliance error code appears as letters or numbers on a combi, fryer, reach-in controller, dish machine or laundry machine display, or as a flashing light or an alarm tone. ### Make Hobart A Hobart dish machine that stops holding its rinse heat is usually seen right after the lunch racks clear, so the tank can drain and cool. ### Source Hobart LXn / LXGn series instructions manual F41243 (10-23), error code chart Hobart LXn and LXGn undercounter machines (LXnC, LXnH, LXnR, LXGnPR, LXGnR) with the touchscreen control, per instructions manual F41243. AM16, CL and FT2000 machines use their own displays and are not covered by this chart. ## Before you book, in this order. Each step comes from Hobart's own guidance for 086 on its commercial appliances. Follow it to the end: the last card says whether this is a visit. 01 Stop using the machine and leave the door closed while it is hot. 02 Turn the machine's circuit breaker off from a dry panel. 03 Do not open panels to reach the safety; it sits beside live wiring. 04 Book a visit so the booster element, contactor and thermostat can be tested before the safety is reset. ### Still there? It usually turns into [reach-in and prep table repair](https://commercialappliancerepair.center/services/reach-in-and-prep-table-repair/). Book with the code and the model number. ### What not to do 086 is not the same as 001, where the booster sensor reads 239°F or more and holding the power button drains the machine. A booster that overheats has usually been heated by a part that did not switch off, so resetting the safety without a repair only repeats the trip. ## What you may notice with it. The commercial appliance problems 086 tends to arrive with. Answer these at the commercial appliance before anyone is booked. [All problems](https://commercialappliancerepair.center/problems/) Before you call ### [Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display](https://commercialappliancerepair.center/problems/commercial-error-code/) [All 8 causes, cheapest first](https://commercialappliancerepair.center/problems/commercial-error-code/) It also comes with - [**Dish Machine Not Reaching Temperature on the Wash or Final Rinse**](https://commercialappliancerepair.center/problems/dish-machine-not-reaching-temperature/) - [**Restaurant Equipment Burning Smell: Scorched Oil, Hot Wiring or Lint**](https://commercialappliancerepair.center/problems/commercial-burning-smell/) Problem ### Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display 8 causes, cheapest first Where 086 usually leads ## Reach-in and prep table repair. **Reach-in, pass-through or prep table gasket, hinge, fan motor, thermostat or controller, defrost heater, leak repair or compressor · moderate.** Book a visit [What the job involves](https://commercialappliancerepair.center/services/reach-in-and-prep-table-repair/) ## Hobart commercial appliances. A Hobart dish machine that stops holding its rinse heat is usually seen right after the lunch racks clear, so the tank can drain and cool. [Hobart commercial appliance repair](https://commercialappliancerepair.center/brands/hobart/) More Hobart codes [003](https://commercialappliancerepair.center/error-codes/hobart-003/) [019](https://commercialappliancerepair.center/error-codes/hobart-019/) [021](https://commercialappliancerepair.center/error-codes/hobart-021/) [029](https://commercialappliancerepair.center/error-codes/hobart-029/) [032](https://commercialappliancerepair.center/error-codes/hobart-032/) [033](https://commercialappliancerepair.center/error-codes/hobart-033/) [035](https://commercialappliancerepair.center/error-codes/hobart-035/) [038](https://commercialappliancerepair.center/error-codes/hobart-038/) [049](https://commercialappliancerepair.center/error-codes/hobart-049/) [057](https://commercialappliancerepair.center/error-codes/hobart-057/) [070](https://commercialappliancerepair.center/error-codes/hobart-070/) [074](https://commercialappliancerepair.center/error-codes/hobart-074/) [All 15 Hobart codes](https://commercialappliancerepair.center/error-codes/#codes-hobart) Temperature and alarms on other makes [Alto-Shaam E13](https://commercialappliancerepair.center/error-codes/alto-shaam-e13/) [Beverage-Air Hi](https://commercialappliancerepair.center/error-codes/beverage-air-hi/) [Blodgett Cavity High Temp Error](https://commercialappliancerepair.center/error-codes/blodgett-cavity-high-temp-error/) [Cleveland RESET light](https://commercialappliancerepair.center/error-codes/cleveland-reset-light/) [Continental Refrigerator HI](https://commercialappliancerepair.center/error-codes/continental-refrigerator-hi/) [Delfield Hi](https://commercialappliancerepair.center/error-codes/delfield-hi/) [Frymaster E16](https://commercialappliancerepair.center/error-codes/frymaster-e16/) [Garland E04](https://commercialappliancerepair.center/error-codes/garland-e04/) [All 69 codes of this kind](https://commercialappliancerepair.center/error-codes/#family-temperature) Hobart builds this ### Commercial dish machines Undercounter, door-type and conveyor dish machines with their booster heaters and chemical feeds, the warewashing station that washes and sanitizes every rack before it goes back on the line. ## In Hobart's own words > Booster overtemp tripped. [Hobart LXn / LXGn series instructions manual F41243 (10-23), error code chart](https://www.hobartcorp.com/sites/default/files/webdam-assets/LXn%20Dishwashers%20Instructions%20Manual%20F41243%20(10-23).pdf) [Hobart LXn / LXGn series instructions manual F41243 (10-23), error code chart](https://www.hobartcorp.com/sites/default/files/webdam-assets/LXn%20Dishwashers%20Instructions%20Manual%20F41243%20(10-23).pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Hobart LXn and LXGn undercounter machines (LXnC, LXnH, LXnR, LXGnPR, LXGnR) with the touchscreen control, per instructions manual F41243. AM16, CL and FT2000 machines use their own displays and are not covered by this chart. ## Hobart 086 commercial appliance 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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Stop using the machine and leave the door closed while it is hot. If it comes back, it needs a visit. ### Can I reset the booster safety on a Hobart myself? No. It sits inside the machine near live wiring, and the cause of the overheat has to be found first. Book a visit. ### What makes a Hobart booster overheat? A heater contactor that stays closed or a failed control sensor are the usual reasons. Hobart has separate codes, 088 and 089, for contactors that ignore the off command. ### Is there a fire risk with 086 on a Hobart? The safety has done its job by cutting the heat. If you smell burning, keep the breaker off and keep people clear until the technician arrives. --- **[Read on the site: Hobart 086: the booster overtemp safety tripped](https://commercialappliancerepair.center/error-codes/hobart-086/)** **[Book a visit with CommercialApplianceRepair.center](https://commercialappliancerepair.center/schedule/)**