Hayward Goldline ORP and pH Sensing Kit For Pro Logic AQL-CHEM

The AQL-CHEM is an ORP and pH sensing kit that is offered as an accessory for all
Goldline Aqua Rite Pro chlorine generators and Pro Logic swimming pool controls. With the
AQL-CHEM, the Aqua Rite Pro or Pro Logic can provide a fully integrated chemistry
solution for your swimming pool. The AQL-CHEM continuously tests the swimming pool’s sanitation and
pH levels allowing the Aqua Rite Pro or Pro Logic to automatically generate the
correct amount of chorine and dispense the proper amount of pH reducer. Together,
they provide an automated system controlling both sanitization and pH balance.

The AQL-CHEM comes with two pigtails (120VAC and 240VAC) for connection to a
pH reducing device like a peristaltic pump or solenoid valve (not included) that requires
a line cord receptacle. For easy integration, Goldline offers the AQL-CHEM2
(120VAC) and AQL-CHEM2-240 (240VAC) CO2 dispense kit that plugs into the pigtail
and will reduce the swimming pool’s pH level by injecting CO2 into the swimming pool water.

Compatibility:

The AQL-CHEM is compatible with all Goldline Aqua Rite Pro and Pro Logic swimming pool
controls. An AQL-CL chemistry kit must be used with the Pro Logic if automatic
chlorine generation is desired. The AQL-CHEM is not compatible with Aqua Rite or
Aqua Logic controls.

What’s Included
The AQL-CHEM comes with everything needed to allow the Aqua Rite Pro or Pro
Logic to sense ORP and pH levels. The following is a description of the included
components:

• Professional Grade ORP probe– Samples water from the swimming pool filtration system and
  sends signals to the Aqua Rite Pro or Pro Logic indicating the oxidation-reduction
  potential (redox) of the swimming pool water. ORP is an actual measurement of sanitizer activity
  and bacteriological water quality rather than an expression of chemical residual levels.
  ORP is not fooled by the effects of pH, TDS (total dissolved solids) and other factors
  giving a more accurate measurement of the effectiveness of chlorine and water quality.
• Professional Grade pH probe– Samples water from the swimming pool filtration system and
  sends signals to the Aqua Rite Pro or Pro Logic indicating the acidity of the water.
  When used with a Goldline AQL-CHEM2 or other pH dispensing device, the Aqua
  Rite Pro or Pro Logic can keep the swimming pool water’s pH level balanced.
• Probe Cell: The Probe Cell is used to house the probes and provide a location for
  water collection and testing. Two hoses are provided to connect the Probe Cell to the
  supply and return sides of the swimming pool filtration system. The Probe Cell can be mounted
  directly to the Aqua Rite Pro/Pro Logic or remote mounted in the vicinity of the
  control (restricted by the length of the probe wiring).
• Additional Pro Logic Relay: An additional relay is provided for Pro Logic PL-PS-4
  and PL-P-4 models operating with software version less than 4.00. Refer to the Pro
  Logic manual for instruction on how to determine your software revision. The
  additional relay allows the user to add the AQL-CHEM2 or other pH reducing device
  to these models. Install this relay only if you have one of these models and intend to
  add pH control.
• pH Dispense Pigtails: The pH Dispense pigtails provide a plug-in receptacle for the
  AQL-CHEM2, AQL-CHEM2-240 or other pH related dispensing device (peristaltic
  pumps, solenoid valves, etc.) that will be controlled by the Aqua Rite Pro or Pro Logic.
• Various Hardware: The AQL-CHEM includes the necessary tubing, tubing connectors
  and mounting hardware to complete the installation.