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.

Miele Professional Little Giants Waterproof system activated: leak protection has tripped

The laundry machine carries the same kind of water protection as Miele's dish machines.

(844) 571-4566

Mon–Sat, 8am–8pm

  • Water, fill and drain
  • Dish machine repair
  • Source: Miele Professional

Book a visit

Three short steps, about a minute.

or call (844) 571-4566

What Waterproof system activated
actually means.

The laundry machine carries the same kind of water protection as Miele's dish machines. When it reacts, the program stops and the owner is asked to turn off the water supply; there is no owner reset, because the cause is a leak.

Miele Professional commercial appliance display

What to do when Waterproof system activated shows on the commercial appliance

Before you book,
in this order.

Each step comes from Miele Professional's own guidance for Waterproof system activated on its commercial appliances. Follow it to the end: the last card says whether this is a visit.

01

Turn off the water supply to the machine.

02

If water is on the floor near outlets or the machine's power connection, keep people clear and switch off its breaker from a dry panel.

03

Book a visit so the leak can be found before the machine is used again.

Still there?

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

What not to do

This is a leak signal, not a drainage problem, which has its own message. It is also different from Machine is leaking, a reminder that points to the machine or its drain valve and is confirmed with OK.

What you may
notice with it.

The commercial appliance problems Waterproof system activated tends to arrive with. Answer these at the commercial appliance before anyone is booked.

All problems

Where Waterproof system activated 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 Miele Professional's own words

The water protection system has reacted.
Miele Professional PWM 908 Little Giants laundry machine operating and installation instructions, en-US M.-Nr. 12 805 440 (media.miele.com) Miele Professional PWM 908 Little Giants laundry machine operating and installation instructions, en-US M.-Nr. 12 805 440 (media.miele.com)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Miele Professional PWM 908 Little Giants machines with electric heating and drain pump or drain valve (en-US instructions M.-Nr. 12 805 440).

Miele Professional Waterproof system activated 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 Waterproof system activated.

Can I clear Waterproof system activated myself?
Turn off the water supply to the machine. If it comes back, it needs a visit.
Can we keep running laundry after the Miele Waterproof message?
No. The machine has found water where it should not be, and running more loads can make a leak worse.
Does the Waterproof system shut off the water by itself?
Miele's instructions still ask you to turn off the supply. Do that first, then look for water on the floor.
Is a Waterproof message urgent in a laundry room?
Yes, when water reaches outlets or power cords. Keep people clear and cut the breaker from a dry panel.

Back to your everyday

Still showing Waterproof system activated?

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