Hayward Pro Logic® Model: PL-P-4 Installation - Page 13

Turbo Cell (choose proper model for your pool) The Turbo Cell (used for chlorine generation) should be plumbed AFTER the filter and heater. If installed on a pool/ spa combination system, the cell should be plumbed BEFORE the pool/spa return valve in order to allow proper chlorination of both the pool and the spa. Refer to plumbing diagram below: 12" min Flow switch before cell Flow switch after cell The cell may be mounted vertically or horizontally, and water can move in either direction through the cell. Install using the 2" unions provided. Tighten unions BY HAND for a watertight seal. For systems with 1½" plumbing use adaptors (provided by installer). Flow Switch (supplied with P-KIT) The flow switch must be plumbed in the same section of plumbing as the Turbo Cell. The flow switch is a safety device that ensures that water is flowing through the cell before the Pro Logic starts to generate chlorine. Failure to properly install the flow switch can result in explosive gases accumulating in the pool plumbing system. IMPORTANT: There must be at least a 12" (30cm) straight pipe run before (upstream) the flow switch. If the switch is plumbed after the cell, the cell can by counted as the 12" (30cm) of straight pipe. ! IMPORTANT: To ensure proper operation, verify that the arrow on the flow switch points in the direction of water flow. 9