Without Filter; Water Hardness; Temperature - Rotel Aromatica DIGITAL 271 Mode D'emploi

Without filter

If you do not want to use a filter anymore, the filter setting must be reprogrammed to NO.
This is important since without a filter it is necessary to decalcify the coffee machine.
• Press the programming button P in order to start program mode.
• Press the > button until the display shows FILTER.
• Press the ok button.
• Press the > button until the display shows NO.
• Confirm with the ok button. The display will now show PROGRAM FILTER.
• From this point you can go directly to programming other settings or use the exit
button to leave program mode.
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Don't forget to program the water hardness (see section 4.2).

4.2 Water hardness

Depending on the hardness of the water in your region and whether you are using a
filter (see chapter 4.1), your coffee machine must be decalcified sooner or later. So that
the system can show when decalcification is necessary, you must first enter the cor-
rect water hardness setting before using the coffee machine for the first time.
First test your water with the included test strip:
• Insert to strip into the water briefly and shake excess water off.
• After about one minute, you can read the result from the red dots.
• The following can be used to interpret the reading:
– 1 red dots
– 2 red dots = 8–14° dH / 12.7–25.2°fH = Level 2
– 3 red dots = 15–21° dH / 25.3–37.8°fH = Level 3
– 4 red dots = > 21° dH /
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Set your coffee machine to level 1 if no dots turn red.
The basic factory setting is level 3.
• Press the programming button P in order to start program mode.
• Press the > button until the display shows W.HARD. (This will not appear if the filter
is set to yes; see chapter 4.1.)
• Press the ok button.
• Press the > button until see the level you want in the display.
• Confirm with the ok button. The display will now show PROGRAM W.HARD.
• From this point you can go directly to programming other settings or use the exit
button to leave program mode.

4.3 Temperature

You can change the desired temperature of the brewed coffee to NORMAL, HIGH or
MAXIMUM. The factory setting is HIGH.
• Press the programming button P in order to start program mode.
• Press the > button until the display shows TEMP.
= 1–7° dH / 1–12.6°fH = Level 1
> 37.8°fH = Level 4
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