KKT chillers vBoxX 10, Instruction Manual

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8.5. Control unit
Button functions:
Press any button to switch on the display lighting.
Figure 14: Control unit of the
chiller
LED status displays:

Left-hand LED lights up red:

Group fault exists

Middle LED lights up yellow:

Pump is running

Right-hand LED lights up green:

Compressor is running
Please note:
Activated menu fields, in which you can
make changes (= input fields), are shown
on the display inversely.
There are two types of input fields:

Text input fields

Setting options are displayed by
default texts.

If a text input field is released for a
change to the setting option, this
setting option is right-aligned.

Numerical input fields

Values can be changed within a
predefined value range.

If a numerical input field is released for
a change to the value, a small flashing
cursor appears under the respective
digit of the current input position.
Press this button
 to scroll within a menu level from the current
display to the previous display of this menu level.
 to change the values if the input field was released
for input beforehand by pressing the button:
 Within numerical input fields you increase a value.
 Within text input fields you switch to the previous
setting option.
Press this button
 to release the input fields for entering / changing
values.
 to save the value entered in an input field and at
the same time to lock the respective input field.
 to acknowledge all fault messages in the "Alarms"
menu if you keep the button pressed for longer
than 5 seconds.
Press this button
 to navigate from a higher menu level to the
-
corresponding submenu level.
 to switch between the displayed input fields (if no
input field is released for input)
 to jump from one number digit to the next within
numerical input fields previously released for
input.
Press this button
 to scroll within a menu level from the current
display to the next display of this menu level.
 to change the values if the input field was released
for input beforehand by pressing the button:
 Within numerical input fields you lower a value.
 Within text input fields you switch to the next
setting option.
Press this button

to navigate from a lower to the next higher menu
level.

to jump from one number digit to the next within
numerical input fields previously released for
input.
Screen display LED status displays
Function keys