Miele COFFEE SYSTEM CVA 4068, Technical Information, Page: 93 / 118

Technical Information
93
CVA 4062/CVA 4066/CVA 4068 Coffee Systems
Programming
Function
Option
Description
Safety
On
System lock is switched on. The
machine can be safeguarded against
accidental switch-on.
Off
System lock is switched off.
Water Hardness
Soft 1 (0 - 4 grains per gallon) Set the water hardness. The water
hardness settings affects the
calculation for
50 servings until
descale
. The harder the water, the
sooner the message appears. See
Table 070-2.
Medium 2 (5 - 9 grains per gallon)
Hard 3 (10 - 18 grains per gallon)
Very Hard 4
(> 18 grains per gallon)
Display
Contrast 1 – 7 (
4
)
Set the contrast and brightness.
Brightness 1 – 7 (
7
)
Volume
Buzzer tones 0 – 7 (
4
)
Set the buzzer and keypad volumes.
Keypad tones 0 – 7 (
4
)
Showroom
Program
Demo program
The appliance can be used but will not
heat. The message
Demo mode for
dealer only
or
Demo mode is active
for dealer only
will be displayed if
demo mode has been activated. Press
OK
to confirm the message.
Off
Demo mode is off.
Factory Default
All settings
All settings that can be modified in
customer programming only will be
restored to their factory settings. The
language will remain and demo mode
will stay switched on. Settings that can
be modified in either customer
programming or service mode will not
be affected.
User profiles All user profiles will be deleted.
Table 070-3:
Customer Programming Settings
4.2 Service Programming Mode
Initial requirements:
Switch the appliance off.
Accessing:
1. Press and hold
Hot Water
.
2. Press
On/Off
once.
3. Release
Hot Water
.
4. Press
Hot Water
again 5 times; hold on the 5th time until the programming mode
is displayed.
Note:
Access has to be completed within 10 seconds.