Forma Scientific, Inc.__________________________________________________Operation
4-6
CO
2
Inject Light
The CO
2
inject light is activated whenever there is a demand for CO
2
to meet setpoint
requirements. Since the CO
2
inject light is independent of the CO
2
alarm, it will continue
to signal a need for CO
2
when the CO
2
alarm is set to either the defeat or silence
position.
CO
2
Zero Adjustment
Temperature Monitor and Alarm Control Panel
Figure 4-5
Figure 4-4
Alarm Disable Switch on the CO
2
Control
Module