Thermo Scientific Heracell Vios 160i CR, Operating Instructions Manual

Page: 100 / 216

6
Handling and Control
Auto-Start Function
6-14
Heracell Vios 160i / 250i CR
Thermo Scientific
Activating the Auto-Start Routine
Preparations for the start:
1. Make sure that the valves of the gas supply system are open.
2. Fill the reservoir with purified water. The filling level must not exceed the upper filling level mark.
Launching the auto-start routine:
1. Press the auto-start key.
• The auto-start instruction menu is displayed.
Figure 6-13. Activating the Auto-Start Routine
2. To exit from the auto-start instruction menu and stop auto-start:
• Press the End key.
3. Refill water, if necessary.
4. Activate the auto-start routine:
• Press the Start key.
5. To air the workspace, open both device doors. When the audible alarm sounds after 30 seconds.
Auto-start routine aborted due to error:
The auto-start routine is aborted if:
• an error is detected in the temperature control loop,
• an error is sensed in the CO
2
control circuit,
• the water filling level is insufficient,
• the CO
2
value to be set is out of tolerance.
Dry execution of auto-start routine:
If the routine is to be run dry (without water in the water reservoir of the workspace), the water level
sensor must be disabled prior to its start (chapter
“Options” on page 6-31 ).