Appendix Application Illustration 94
FBD Operation Flow:
3. Ventilation Control
3.1 Ventilation System Requirement
The main function of the ventilation system is to blow in the fresh air and blow out the waste air as shown in the
below drawing
y The room is provided with exhausted gas blower and fresh air blower
y The flow sensor control the blowing in and out operation
y Over pressure is permitted at no time.