Operation
October 2018 | 287849-ENG, R00
23
5.6 Airflow
Continuous airflow is critical to the efficient operation of the chamber.
A circulating loop of conditioned air can be established to maintain precise environmental
conditions within the chamber. Air is drawn over the refrigeration coil or heaters and circulated
throughout the chamber. Fresh air may also be introduced, if required.
Figure 5-5
BDR16 Air Flow
5.7 CO
2
Control
CO
2
exhaust is adjusted using the exhaust damper control in one of the following three modes:
1.
Automatic: The position of the exhaust damper is based on the CO
2
setpoint.
2.
Open (override): The damper remains open.
3.
Closed (override): The damper is closed.
To adjust the CO
2
control
Refer to the supplied control system manual for a complete description and operating instructions.
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