6 Operation
6.1
Switching on the device
NOTICE!
Overheating of the pump
Device damage
Never operate the device without heat transfer liquid.
Personnel:
n
Operating personnel
1.
Switch on the device at the mains switch.
A signal tone is emitted. The software version is shown in the
display. The actual temperature is then shown in the display.
The constant temperature equipment starts operation, the pump
is started.
Depending on the set temperature, the cooling unit is started
after 2 minutes at the earliest. The blue LED is lit if the cooling
unit is active.
2.
Heat transfer liquid may have to be topped up depending on the size
of the consuming unit. Monitor the level indication.
Chapter 5.3 “Switching on the device and
filling with heat transfer liquid” on page 27
information on topping up the heat transfer liquid.
6.2 Basic display and menu items
1.
Press the Enter key to go to the menu items from the basic display,
i.e. the actual temperature.
The menu item or the input window is exited if you do not
press a key for more than 4 seconds.
2.
Use the arrow keys to scroll from menu item to menu item.
3.
Press the Enter key at the selected menu item.
The display flashes.
4.
Use the arrow keys to change the value or setting.
5.
Immediately accept the changed value or setting by pressing the Enter
key.
Changed values or settings are automatically applied and the
menu item or input window is exited if you do not press a key
for more than 4 seconds.
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