Hayward Pool Products - Inground Pool Products

Sense and Dispense®
CHEMISTRY AUTOMATION

Sense and Dispense

This professional-grade ORP and pH sense and dispense technology was previously only available for commercial pools. Goldline Controls now offers an economical approach, with the same level of accuracy, for residential pools. Unlike others on the market, Sense and Dispense, uses a proportional feed algorithm that continuously tests the water, sampling pH and sanitizer activity, adjusting chemical feeding on a basis proportional to the demand. Other approaches don’t sample the water often enough and release larger doses which, is far less effective and can create highs and lows similar to a manual approach.

Adding the Sense and Dispense option to Pro Logic®, Aqua Plus® or Aqua Rite® Pro is a fully integrated solution — not an additional box that resides on your pool pad — eliminating additional installation costs. It also provides a single source for status reporting and control.

Sense and Dispense consists of two basic functions. One chemistry kit senses pH and ORP levels and dispenses a self-renewing supply of pure chlorine generated from salt. pH dispense can be achieved using a second kit which includes a manifold that connects to a CO2 tank. CO2 is highly affective in lowering pH. With salt-chlorinated pools, pH tends to drift up. CO2 reduces pH to recommended levels by forming H2CO3 (carbonic acid), a safe acid that does not require handling. As an alternative to CO2, Sense and Dispense also supports commercially available Peristaltic Acid pumps. This approach does not require the second kit to manage pH.

	Owner's Manual
	Technical Specifications

Owner's Manual	Back to top

These are currently the model numbers that we have manuals for in PDF form. We are adding to this list regularly. If you don't find your model number listed here, please try again at a later date.

AQL-CHEM

AQL-CHEM-3-120

AQL-CHEM-3-240

AQL-CHEM2

AQL-CHEM2-240

Technical Specifications	Back to top

Sense and Dispense Chemistry Automation Buying Guide
Model Number	Description	Ctn.Qty.	Shipping Weight
AQL-CHEM	ORP and pH Sense, ORP Dispense	1	9 lbs.
AQL-CHEM2	pH Dispense, 120V Solenoid Valve for CO2	1	2 lbs.
AQL-CHEM2-240	pH Dispense, 240V Solenoid Valve for CO2	1	2 lbs.
AQL-CHEM-UPG	Chemistry Chassis Retrofit Kit with board (Includes AQL-CHEM and communication board. Add AQL-CHEM2 for pH dispense)	1	15 lbs.
AQL-CHEM3-120	pH Dispense, Acid Feed System, 120V	1	27 lbs.
AQL-CHEM3-240	pH Dispense, Acid Feed System, 240V	1	27 lbs.