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.

UniMac E LF: the leak check found a leaking fill valve

E LF is the fill-side result of UniMac's leak test.

(844) 571-4566

Mon–Sat, 8am–8pm

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

Book a visit

Three short steps, about a minute.

or call (844) 571-4566

What E LF
actually means.

E LF is the fill-side result of UniMac's leak test. A water valve that does not close fully keeps adding water, which can dilute chemistry and waste hot water. The code is shown for a minute after the door opens at the end of the cycle.

UniMac commercial appliance display · also shown as ELF

What to do when E LF shows on the commercial appliance

Before you book,
in this order.

Each step comes from UniMac's own guidance for E LF on its commercial appliances. Follow it to the end: the last card says whether this is a visit.

01

Let the cycle finish and note the code.

02

Listen for water trickling into the machine when it is idle.

03

Close the supply valves overnight if the trickle is audible, and book a visit to replace the valve.

Still there?

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

What not to do

E LF does not report water on the floor; the extra water is inside the cylinder. It is not E Ld, which points to the drain valve.

What you may
notice with it.

The commercial appliance problem E LF tends to arrive with. Answer these at the commercial appliance before anyone is booked.

All problems

Where E LF 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 UniMac's own words

Control senses an increase in water level during diagnostic testing
UniMac UW-series washer-extractor control manual F8552201R2 (Alliance Laundry Systems, 2017)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. UniMac UW-series hardmount extractors of 45 to 130 lb (UWH, UWL, UWN and UWU models) with the keypad control in manual F8552201. Current UW models sold with UniLinc Touch show plain-word messages instead of these codes.

UniMac E LF 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 E LF.

Can I clear E LF myself?
Let the cycle finish and note the code. If it comes back, it needs a visit.
Can a leaking fill valve on a UniMac overflow the machine?
A slow drip rarely does during a cycle, but a machine left full and idle can rise. Close the supply if you hear water running.
Why does E LF show only after the door opens on a UniMac?
The control saves the result and shows it for one minute at the end so the load is not interrupted.
Which valve does E LF point to on a UniMac?
One of the fill valves. A technician checks each one to find the one that does not close.

Back to your everyday

Still showing E LF?

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