Operating Concept
14 Operating Instructions Arium
®
Comfort I, Comfort II
2 Working
environment
When your Arium
®
is in the operating mode, the
working environment displays the following
information:
The current conductivity of the product water
(and the current water temperature without
compensated conductivity display)
The current TOC value of the product water (for
systems with a UV lamp & TOC only)
The current Arium
®
Bagtank tank volume (tank
level indicator)
The flow diagram of the Arium
®
Comfort system
The flow chart shows all system purification compo-
nents (Pre-treatment cartridge, RO module(s), soft-
ener (on Comfort II version only), Arium
®
Bagtank,
UV lamp (system with a UV lamp only) and the ultra-
pure water cartridge. As soon as a component
change is due, the corresponding element starts
blinking and a warning message appears.
If your Arium
®
Comfort system is not in the operat-
ing mode, the working environment of the display
shows the current menu item.
3 ooter The footer displays the current key function
assignment for the keys L, M and R.
4.2 Operation in the Operating Mode
The keys L, M, R and ECO/Home and the slider are available for operation in
the operating mode.
Pos. Description Function
1 “Menu” Key
(L)
You can use this key to switch to the system menu.
Information on the system menu can be found in
Chapter “8 System Menu”, page 40.
2 “Care” Key
(M)
You can use this key to switch to the care section.
Information on the care menu can be found in
Chapter “9 Care and Maintenance”, page 54.
3 “Dispense”
Key (R)
You can use this key to switch directly to controlled
water dispensing.
Here you have the option to select between timed
dispense or volume-controlled dispensing. Further
information can be found in Chapter “7.2 Dispensing
Ultrapure Water”, page 35.
4 Slider Use the slider to start manual product water dis-
pensing. Further information can be found in Chap-
ter “7.2 Dispensing Ultrapure Water”, page 35.
11:43 01.01.15
0.055 µS/cm c
1.0 ppb TOC
IIIIIIIIIIII---------
Menu Care
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