Setting The Coffee Temperature; Setting The Water Hardness - WMF Lumero Mode D'emploi

Setting the coffee temperature

To adjust the coffee temperature, perform steps 1–5 of "Activating the programme menu". Then
proceed as follows:
1. The programme menu is activated.
2. Briefly press the 2-cup button -> once.
3. The 2-cup button -> continues to light red, while the 1-cup button ->
4. The 1-cup button -> lights in the colour corresponding to the temperature setting:
Blue = low temperature
White = medium temperature
Red = high temperature
Note: The device's default setting is "low temperature".
5. Pressing the 2-cup button -> switches between the three temperature settings. Starting with
low temperature, then medium and hot.
6. Briefly press the 1-cup button -> to save the setting. The 1 and 2-cup buttons ->
red three times in succession to indicate the setting has been saved successfully.
Please note: If you do not press any buttons in the temperature setting programme for 10 seconds,
the device automatically exits the programme and starts the heating phase. Of course, the cups should
always be preheated for the optimal temperature.
Setting the volume per cup
The 1-cup volume for the device is set to a default of 30 ml. This volume can be adjusted individually.
In order to permanently store the individual setting for 1 cup , please proceed as follows:
1. Fill the water tank with drinking water using the required amount of water; do not fill beyond the
MAX marker. Fill the portafilter with ground coffee.
2. Place the desired cup size under the outlet for the portafilter.
3. Insert the portafilter.
4. The device is in standby mode. Press and hold the 1-cup button ->
brewing process starts. Release the button.
5. When the desired volume is reached, press the 1-cup button ->
Note: You can choose a volume between 15 ml and 65 ml.
6. The 1 and 2-cup buttons -> flash red three times in succession to indicate the setting has
been saved successfully.
Note: Set the 2-cup amount in the same way as the 1-cup amount. To do this, use the 2-cup button
.
To reset the individual setting and revert to the default setting for cup volume, the device needs to be
in standby mode. Then please proceed as follows:
1. Set the selector knob to the "Preheat steam" position (G2) ->
2. Press the 1 and 2-cup buttons at the same time for at least 3 seconds.
3. The 1 and 2-cup buttons -> flash red once. As an additional indicator that the setting has
been saved properly, the pump runs for 0.2 seconds.
4. The coffee amount is then reset to the factory setting.
5. Reset the knob to (G3 -> ).
6. You can now reset the volume per cup again as described above or use the default setting.
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flashes blue.
flash
for 3 seconds until the
again to save the amount.
.

Setting the water hardness

Water hardness levels vary by region. To protect against too much limescale, the appliance is precon-
figured for very hard water (H4). If necessary, you can ask your local water company or local authority
about the water hardness of your tap water.
To adjust the water hardness, follow steps 1–5 of "Activating the programme menu". Then please
proceed as follows:
1. The programme menu is activated.
2. Briefly press the 1-cup button -> once. The 1-cup button ->
the 2-cup button -> flashes white. The number of pulses corresponds to the actual setting.
3. The setting changes every time the 1-cup button ->
Display flashes Hardness range
1 Soft
2 Medium
3 Hard
4 Very hard
4. You can save the desired water hardness setting by briefly pressing the 2-cup button ->
and 2-cup buttons -> flash red three times in succession to indicate the setting has been
saved successfully.
Note: If you do not press any buttons in the water hardness programme for 15 seconds, the device
automatically exits the programme and starts the heating phase.
continues to light blue, while
is pressed again.
Hardness
0–7° dH
>7–14° dH
>14–21° dH
>21° dH
. The 1
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