Water Hardness - Miele CVA 6805 Operating And Installation Instructions

Select the water supply (Main Water)
The coffee system is intended for oper-
ation with a water connection. You can
select the water supply from the follow-
ing possibilities:
– On : The water tank is automatically
filed with water through the water
connection.
– : You must fill the water tank man-
Off
ually. A corresponding message ap-
pears in the display.
 Select the water supply and tap
The setting is now saved.
The coffee system is now successfully
set up for use.
 Fill the water tank with fresh, cold tap
water when the relevant prompt ap-
pears in the display.
Tip: To get the most out of your coffee
system and to set it up for your specific
requirements, please continue to work
through these Operating Instructions.
Before using for the first time

Water hardness

The water hardness level indicates how
much calcium is dissolved in the water.
The higher the calcium content, the
harder the water, and the harder the
water, the more often the coffee system
will need to be descaled.
The coffee system measures the
amount of water used and steam made.
Depending on the level of water hard-
ness set, more or fewer drinks can be
dispensed before the appliance needs
OK .
to be descaled.
Program the coffee system to the water
hardness level of your area so that it
functions correctly and does not get
damaged. At the correct time a prompt
will then appear in the display to
descale the appliance.
You can program four hardness levels
on the machine:
Water hardness
0 - 8.7 gr/gal
(0 - 8.4 °dH)
8.7 - 14.6 gr/gal
(8.4 - 14 °dH)
14.6 - 21.9 gr/gal
(14 - 21 °dH)
> 21.9 gr/gal
( 21 °dH)
Water Setting
hardness (water hard-
level in ness level)
your area
Soft Soft 1
Medium Medium 2
volume
Hard Hard 3
Hard Very hard 4
25