Do not repeatedly descale a machine simply because the finished drink feels cooler.
Temperature troubleshooting
Coffee is not hot enough
A cooler cup does not automatically mean heater failure or limescale. Cold cups, milk, incomplete warm-up and temperature settings can all lower the temperature you actually taste.
Ventori only covers checks that sit within normal user maintenance. If the symptom remains after the correct routine, move to manufacturer or engineer support rather than repeatedly running cleaning products.
First maintenance checks
Rule out the simple causes first.
Work through these in order before repeating a maintenance programme.
Recommended next step
If temperature remains lower after the simple heat-loss checks and other water-system symptoms have changed, use the model-specific maintenance guide.
Avoid making it worse
What not to do.
Do not use boiling water to preheat parts the manufacturer does not say are heat-safe.
Do not ignore a broader change in flow, steam and heating performance if several symptoms appeared together.
Use the exact machine guide
Now match the problem to your machine.
Similar-looking machines can use different buttons, menus and maintenance sequences.

Philips
2200, 3200, 4300 and 5400 maintenance guides.
Choose model →
Sage
Espresso cleaning, backflush, descale and filter guides.
Choose model →
De'Longhi
Magnifica, Dinamica and other bean-to-cup maintenance guides.
Choose model →
Ninja
Luxe Café Premier, Premier Plus and Pro CLEAN, DESCALE and milk-system guides.
Choose model →When maintenance is not the answer
Stop if the problem remains after the correct routine.
Move to manufacturer or qualified service support for persistent error codes, leaks, electrical symptoms, burning smells, damaged parts or mechanisms that remain jammed after the normal shutdown and maintenance sequence.
Back to all troubleshooting →Don’t want to remember this next time?
For supported machines, Ventori Care can keep routine maintenance visible, record completed care and remind you before the next job is forgotten.
Prefer to stay ahead of the warning?
Build a free maintenance schedule around your machine, local water and typical use.