A stainless door-type dish machine in a restaurant dish room with its hood raised and its wash chamber empty, a clean wire rack on the landing table beside it, the tiled floor dry, nobody at the dish machine.

Hobart 033: the fill valve stayed open too long

The control times every fill.

(844) 571-4566

Mon–Sat, 8am–8pm

  • Water, fill and drain
  • Dish machine repair
  • Source: Hobart

Book a visit

Three short steps, about a minute.

or call (844) 571-4566

What 033
actually means.

The control times every fill. When the valve has been open past that limit, the LXn shows Fill valve error with 033. Hobart's first steps are the same supply checks as 032, and if the error persists, turning the water supply off before calling for service.

Hobart commercial appliance display · also shown as Error 033

What to do when 033 shows on the commercial appliance

Kind of codeWater, fill and drain

Water is not arriving, not reaching its level, not heating or not leaving on time. A dish machine may be short of fill because a supply valve is half closed or its line strainer is clogged, it may drain slowly through a scrap basket full of debris, or its booster may be too scaled to heat the rinse; a combi's steam generator may be scaled or its water treatment exhausted; a washer-extractor may time out on a slow drain. Opening the supply valve, cleaning strainers with the unit off and checking the drain line are fair; a pump, a fill valve, a heater or a leak near wiring is a visit.

Usually leads toDish machine repair

Undercounter, door-type and conveyor dish machines: tank heaters, boosters, wash pumps, fill and drain valves.

Shows up asCommercial 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.

MakeHobart

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.

SourceHobart 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 033 on its commercial appliances. Follow it to the end: the last card says whether this is a visit.

01

Confirm the supply valve is fully open and nothing is crushing the fill hose.

02

Press ENTER to clear the message.

03

If 033 returns, turn the water supply to the machine off so it cannot overfill.

04

Book a visit so the fill valve and level sensing can be tested.

Still there?

It usually turns into dish machine repair. Book with the code and the model number.

What not to do

033 is not the same as 032, where the tank simply fills too slowly. A valve that sticks open can overfill the tank, which is why Hobart asks for the water to be shut off if the error persists.

Where 033 usually leads

Dish machine repair.

Dish machine tank heater or booster element, thermostat, fill valve, float switch, drain valve, wash pump seal or motor, conveyor drive · moderate.

In Hobart's own words

The fill valve has been active for more than the maximum allowed fill time.
Hobart LXn / LXGn series instructions manual F41243 (10-23), error code chart

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 033 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.

All service areas
A restaurant team working a busy commercial kitchen line.
For the heart of your home.

Questions
about 033.

Can I clear 033 myself?
Confirm the supply valve is fully open and nothing is crushing the fill hose. If it comes back, it needs a visit.
Why should I shut the water off after a Hobart 033?
A fill valve that will not close can keep feeding water into the machine. Turning the supply off prevents a flood until the valve is checked.
Can low water pressure cause 033 on a Hobart?
It can, because a slow fill keeps the valve open longer. That is why Hobart asks for the 15 to 65 psi check first.
Is water on the floor after 033 an emergency?
If it is near an outlet or the machine's power, keep people away and switch the circuit off from a dry panel before cleaning up.

Back to your everyday

Still showing 033?

A booking with a code goes further when it has the code as shown, the model and serial from the data plate, and a word on whether the unit still holds temperature, heats, rinses or spins. With those three, the office can match the likely part to your unit the same day.

(844) 571-4566 Schedule a repair