How many operational states does the VCHT system indicate?

The VCHT (Vacuum Collection and Holding Tank) system indicates four operational states. This is crucial for monitoring and managing the performance of the system effectively. Each state represents a specific condition of the system, allowing operators to understand its functionality and status at any given time. This information is essential for ensuring that the VCHT system operates efficiently and in compliance with regulations, as it enables timely interventions when necessary. Recognizing these four operational states helps in maintaining optimal performance and ensuring safe operations in various scenarios related to waste management.