Cup Warmer; Energy Saving Mode; Coffee Temperature; Water Hardness - V-ZUG SUPREMO XSL Operating Instructions Manual

7.10

Cup warmer

When this user setting is enabled, coffee cups are preheated on the coffee cup tray (see
page 11). The length of time it takes to preheat them depends on the thickness of the
cup walls and the number of cups. This user setting is disabled by default.
7.11

Energy saving mode

When the user setting is enabled, energy consumption is reduced in compliance with
European regulations;
fault.
7.12

Coffee temperature

The temperature of the water used for making drinks can be changed. The following set-
ting ranges for the temperature of the water can be selected:
▪ Low
▪ Medium (default setting)
▪ High
▪ Very high
7.13

Water hardness

The appliance is equipped with a system that automatically indicates when it is time to
descale. The system can be optimized for households with soft water (also through using
a water softening appliance) and medium water hardness by changing the user settings
to the relevant range of water hardness.
There are 4 setting ranges for the water hardness. The number of red squares that form
on the test strip indicates the water hardness and corresponds to the level to be set for
the appliance. The higher the number of red squares, the harder the water. The default
setting for water hardness is «Level 4».
Type Water hard-
ness [°fH]
Very 38 to 50
hard
Hard 25 to 37
Medium 14 to 24
Soft 1 to 13
Measuring the water hardness
▸ Remove the test strips from the packaging as per the instructions.
▸ Completely immerse the test strips in a glass of water for 1 second.
▸ Remove the test strips from the glass and gently shake off any excess water.
– After about 1 minute, 0–4 red squares form, depending on the hardness of the wa-
ter.
– The number of red squares corresponds to the level of water hardness to be set for
the appliance.
appears on the start screen. This user setting is enabled by de-
Water hardness
[°dH]
22 to 28
15 to 21
8 to 14
1 to 7
Water hardness
[°eH]
27 to 35
18 to 26
10 to 17
1 to 9
7 User settings
Red squares Level
4
3
2
0–1
4
3
2
1
29