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    Philips Support

    How to descale my SENSEO® Latte Duo

    Published on 2021-07-04

    It is important to descale your SENSEO® Latte Duo coffee machine regularly to ensure great-tasting coffee at the right temperature. Check out the instructional video and steps below to descale your SENSEO® Latte Duo Coffee Machine.

    Play Pause

    Prepare the descaling procedure

    When the calc button is lit, it is time to descale your machine. Follow the steps below:

    1. Pour half a bottle of liquid descaler into the empty water tank
    2. Fill the water tank with fresh water up to the maximum indication
    3. Place the water tank back onto your SENSEO® Latte Duo
    Adding liquid descaler for SENSEO Latte Duo

    Start the descaling cycle

    1. Turn on your SENSEO® Latte Duo and wait until the power light stops flashing
    2. Place the 1-cup pod holder with a used coffee pod inside it into the coffee machine. Close the lid and make sure it is properly locked
    3. Place an empty bowl with a capacity of at least 1 litre under the coffee spout
    4. Press the Calc-Clean button until you hear two beeps to start the descaling cycle
    5. The descaling solution will come out in intervals
    6. The power button will flash rapidly and the Calc light will flash slowly when the descaling cycle has finished
    7. Empty the bowl

    The descaling cycle is now finished, continue with the rinsing cycles.

    Starting descaling cycle for SENSEO Latte Duo

    Start the first rinsing cycle

    1. Remove the used coffee pod. Make sure to properly close the lid
    2. Rinse the water tank under the tap
    3. Fill the water tank with fresh water up to the maximum indication
    4. Place an empty bowl with a capacity of at least 1 litre under the coffee spout
    5. Press the Calc-Clean button to start rinsing
    6. Water will come out in intervals
    7. The power button will flash rapidly and the Calc light will flash slowly when the first rinsing cycle has finished
    8. Empty the bowl

    Complete the rinsing cycles

    1. Rinse the water tank under the tap
    2. Fill the water tank with fresh water up to the maximum indication
    3. Place an empty bowl with a capacity of at least 1 litre under the coffee spout
    4. Press the Calc-Clean button to start the final rinsing cycle
    5. Water will come out in intervals
    6. Repeat steps 1 to 5 once more to complete the flushing procedure
    7. Your SENSEO® Latte Duo will turn off automatically when the water tank is empty

    The information on this page applies to the following models: HD7857/50 .

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