The display of a stainless built-in coffee machine showing a single plain droplet symbol beside its drink keys, a white cup waiting under the coffee machine's spouts.

Thermador: REPLACE WATER FILTER

When a filter is registered in the menu, the TCM24 counts water and time and asks for a new one when the filter is spent, or after two months at the latest.

(844) 551-4777

Mon–Sat, 8am–8pm

  • Mode, not a failure
  • No repair needed
  • Source: Thermador

Book a visit

Three short steps, about a minute.

or call (844) 551-4777

What REPLACE WATER FILTER
actually means.

When a filter is registered in the menu, the TCM24 counts water and time and asks for a new one when the filter is spent, or after two months at the latest. It is a maintenance prompt and a small symbol stays at the top of the display until it is handled.

Thermador coffee machine display · also shown as Replace water filter

What to do when REPLACE WATER FILTER shows on the coffee machine

Before you book,
in this order.

Each step comes from Thermador's own guidance for REPLACE WATER FILTER on its coffee machines. Follow it to the end: the last card says whether this is a visit.

01

Fit a new Thermador filter, dipping it until no bubbles escape before pushing it into place.

02

Choose Replace in the water filter menu so the machine rinses the filter and restarts the count.

03

If you stop using a filter, pick Remove in the same menu so the reminder stops.

Cleared?

The message is gone, and the machine grinds, heats and pours a full cup again with no new part. If it comes back within the week, or the descale or filter reminder returns straight after a finished cycle, say so in the booking.

What not to do

It is not REFILL WITH STILL WATER or REMOVE FILTER, which stops drinks when water will not flow. A descale prompt is a separate reminder with its own symbol.

What you may
notice with it.

The coffee machine problems REPLACE WATER FILTER tends to arrive with. Answer these at the coffee machine before anyone is booked.

All problems

No repair indicated

Nothing to repair.

The machine is doing what it was set to do, not wearing out: a rinse that runs through the spouts at switch-on and switch-off, a descale or filter reminder counting the water that has passed through, an energy-save mode that darkens the screen after a quiet spell, or a demo mode left on from the showroom that lights the keys and pours nothing. No part is needed; finishing the cycle the display asks for, or a key sequence from the manual, ends it.

In Thermador's own words

The display shows REPLACE WATER FILTER. The water filter needs to be replaced.
Thermador Coffee Machines – Troubleshooting page Thermador TCM24PS Built-in Coffee Machine Use and Care Guide, Water filter

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. On Thermador's troubleshooting page and as a status symbol in the TCM24TS and TCM24PS Use and Care Guides.

Thermador REPLACE WATER FILTER coffee 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.

All service areas
A family sharing morning coffee at a built-in coffee machine in a bright kitchen.
For the heart of your home.

Questions
about REPLACE WATER FILTER.

Can I clear REPLACE WATER FILTER myself?
Fit a new Thermador filter, dipping it until no bubbles escape before pushing it into place.
My Thermador is plumbed to a whole-house softener. Do I need its filter?
Thermador offers a softening device setting in the menu for homes with a softener. Set that and remove the filter in the menu if you decide to run without one.
Why does my Thermador filter reminder come back so fast?
The two-month limit applies even with light use. A household that drinks a lot will hit the water count sooner.
Is a Thermador filter reminder a reason to book a visit?
No. It is routine care. Book only if the reminder will not reset after a new filter is registered.

Back to your everyday

Still showing REPLACE WATER FILTER?

Three things make the booking useful: the message or number exactly as the display showed it, the full model number from the plate, and whether the machine still grinds and pours at all. Send those and the likely part can be looked up before the van leaves.

(844) 551-4777 Schedule a repair