Installation
Setting the water hardness
The hardness of the water used in the coffee system must be determined and programmed into the appliance. The water hardness will determine how frequently the unit must be descaled to properly maintain the coffee system. The machine monitors the volume of water passing through it in conjunction with the hardness of the water and will indicate when descaling is necessary.
Your local water authority can inform you of the hardness of your tap water or you can measure the hardness yourself using the enclosed test strip.
^Dip the strip into your tap water for one second, then shake off any excess water.
The result will be evident after one minute.
If your water hardness is greater than 40 gr/gal (700 ppm), the water must be mixed in equal parts with
Program |
| Water | gr/gal | ppm | |
setting |
| Hardness |
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Hardness 1 | 1 | (soft) | 0 | - 3 | 0 - 130 |
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Hardness 2 | 1 | (soft) | 4 | - 7 | 130 - 250 |
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Hardness 3 | 2 | (medium) | 7 - 14 | 250 - 380 | |
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Hardness 4 | 3 | (hard) | 14 | - 21 | over 380 |
| 4 | (very hard) | over 21 |
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To adjust or set the water hardness
SETTINGS F
K1 2 3 4 5 L o n G k C
^Turn the left jog shuttle to "Settings".
PROGRAMMING
F Y K n I I J Z
^Turn the right jog shuttle to the "Programming" symbol, press to confirm.
WATER HARDNESS
n IA M T U N | A |
^Turn the right jog shuttle to the "Water hardness" symbol, press to confirm.
WATER HARDNESS
+ very hard - 4 B | ~ |
^Turn the right jog shuttle to set the water hardness.
A check marks the current setting.
^Press the right jog shuttle to save the setting.
The display now shows the main screen. The "back" symbol A is selected.
^Press the right jog shuttle to return to the main display menu.
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