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System Overview
The Hayward Pro Logic is a multifunction pool controller used to fully manage your pool/spa system. The Pro
Logic can control pumps, valves, lighting, heaters, and chlorination. Although the Pro Logic is easy to use, it is
important to completely read through this operating manual before attempting to operate the control.
NOTE: This manual assumes that the Pro Logic has been wired and configured according to the Installation
Manual. Aspects of the Pro Logic that pertain to system setup are not covered in this manual.
Automation
The PL-PS-4 (-8, -16) can control up to 4 (8, 16) high voltage (120/240V) pieces of equipment, up to 4 (8 for the
PS-16) automatic valve actuators, and 2 conventional heaters plus a solar heater. Both manual and automatic
(programmed) operation are available. All of the control functions can be programmed at a display/keypad which
is part of the main unit (typically located near the pool equipment) or at one or more remote display/keypads.
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