Automation; Chlorination - Hayward Pro Logic Operation Manual

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.
G C ON T RO LS INC . LD LIN E
Optional Wireless
POOL VALVES SPA
ON OFF
FILTE R
Spaside Remote
ON HEAT ER OFF
ON LIG H TS OFF
ON A UX1 OFF
ON A UX2 OFF
Optional Wireless Wireless Base
Remote Display
Keypad
Optional
Remote Display
Keypad
(maximum of three)
Water
Temperature
Air
Sensors
Solar
External Input
Optional
Flow Switch
240 VAC
Power
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 Pro Logic can control up to 4 high voltage (120/240V) pieces of equipment, up to 3 automatic valve actua-
tors, and a conventional and 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.

Chlorination

With the use of an optional chlorinator cell (T-CELL-x) and plumbing kit (P-KIT), the Pro Logic is also an
automatic chlorine generation system for pool and/or spa sanitization. If enabled (see Configuration Menu), this
operation requires a low concentration of salt (sodium chloride) in the pool/spa water. The Pro Logic automati-
cally converts the salt into free chlorine which kills bacteria and algae in the pool/spa. Chlorine will revert back to
sodium chloride after killing bacteria. These reactions will continuously recycle, virtually eliminating the need to
add sanitizing chemicals to your pool/spa. The only time you may need to add more salt to the pool/spa is when
water is replenished due to backwashing, draining, or splashing (not evaporation).
Optional
Receiver
Main Display
Keypad
Filter Pump
Lights
120/240V
Relays
Aux 1
Aux 2
Pool/Spa Suction &
Return Valves
Valve 3
Heater
Optional
Chlorinator Cell
Circuit Breaker
Subpanel
1
Flow Switch
Flow
Cell Temp Sensor
77ºF
Water Sensor
Open circuit
Air Sensor
94ºF
Solar Sensor
Short circuit
24V Valve
Actuators
if EcoStar VSPs are detected
VSP Speed/Power
± to view
Filter
AQL-CHEM Sensing Kit). The Pro Logic will refer to these levels to determine how much chlorine to
generate (ORP) and, if using an AQL-CHEM2 dispense kit, how much CO
Refer to the AQL-CHEM manual for specific information about these levels as well as the recommended
ranges.
No function
Move to previous/next menu item
This display will be shown only if the chlorinator is enabled. The current status of the flow switch is
displayed. There is a short delay when transitioning from flow to no-flow and a longer delay on the
transition from no-flow to flow. The delay time is displayed.
No function
Move to previous/next menu item
No function
Move to previous/next menu item
No function
Move to previous/next menu item
No function
Move to previous/next menu item
If the sensor appears to operating properly, then the temperature will be displayed. If this temperature
is not correct then check the placement of the sensor. If the problem is not placement related, then the
sensor will, most likely, require replacement. If the display is "Open Circuit" or "Short Circuit" then
check the wiring to the sensor and also make sure that the wires are secure in the terminal block in the
Pro Logic main unit.
Push to view the actual speed and power reported by the VSP
Move to previous/next menu item
No function
Move to previous/next menu item
34
or acid to dispense (pH).
2