CO
2
Incubator BB 150 Operating Instructions
35
6.
Handling and control
3. Accept and store the nominal value:
Release both keys.
The CO
2
display shows the current
nominal value
measured in the
work space.
6.6
Activating the stacked incubator mode
When stacking the incubators, the stacked incubator mode must be activated
on the upper unit. This function adjusts the parameters of the uppper unit to com-
pensate any heat transmission between the two units.
1. Activate the stacked incubator mode:
Keep the
key depressed for 5 seconds, then release key.
All indicators on the operating panel flash.
2. Display the mode:
Press the
key.
The temperature display shows the current mode (disabled).
3. Change the mode:
Use the following key combinations to switch between the two modes (enab-
led and disabled):
Press the
+
keys.
or
Press the
+
keys.
The temperature display shows the new mode (enabled).
