Referring to the illustrated diagram for a central-station hookup for a hot-water heating system, what statement represents the configuration of the system? GS-0151

Correct Answer: Option D — The system is a multi-zone system, with one circulating pump and one heating coil.

The diagram illustrates a multi-zone configuration where a single circulating pump provides flow to multiple heating coils. Each zone is controlled independently, allowing for precise temperature regulation across different areas of the vessel, which is a standard requirement for efficient climate control in modern marine accommodation spaces.