Exhibit B: One-Line Plumbing Schematic

One-line plumbing schematic for the CUASCHEM5 feeder branch, vessel, flow control assembly, and return path.

2D one-line plumbing schematic for the CUASCHEM5 feeder system

Schematic Notes

This schematic is a one-line functional diagram prepared from the declared CUASCHEM5 configuration and the stated field tie-in locations.
The feeder vessel is used for TCCA tablet media only and does not provide acid feed.
The feeder inlet connects on the higher-pressure line between the pump and the filter.
The feeder outlet connects to the return line to the pool jets after the heater, flow meter, pressure gauge, feeder, and water feature branch piping where feasible.
Circulation proof by pressure or flow is used to prevent feed valve opening when qualifying system circulation is not present.
Check valves are provided at the inlet and outlet as part of the feeder branch isolation and depressurization arrangement.

Functional one-line schematic prepared for the CUASCHEM5 engineering compliance submission.