Aquacal Pool Pilot 75003 - Manual (Page 9)

SYSTEM OVERVIEW
3
Control Unit Features
The control unit has the following features:
• Patented temperature compensation for chlorine output
• Programmable Microprocessor Control
• Multi-language digital display – (English, Spanish, French & German)
• Digitally controlled power to the SuperCell
• Tri-sensor Circuitry to monitor water flow, water temperature, and salt level
(and salt addition amounts to maintain 3000 ppm (3.0 g/l))
• Internal Relay for controlling an external pump or acid feeder
• On-board Diagnostic and Test programs
• Lithium battery (CR-2025) back up for clock and program settings
• ORP dry contact interface for connection to an external ORP controller.
• Electronic controller interface for Jandy® (Versions I, K, and newer), Polaris® EOS,
or Pentair IntelliTouch® controllers.
Patented Temperature Compensation
The Tri-Sensor Assembly’s temperature sensor works in conjunction with the purifier % output to automatically adjust the
chlorine output based upon changes in the water temperature between the range of 55
°F – 95°F (13°C - 35°C). As temperatures
fall lower than 75 °F (24°C), the unit will activate a high purifier % lock out and may not allow purifier adjustments up to 100%.
This prevents the unit from overdriving the cell under cold temperatures, which can cause premature cell wear. At 55 °F (13°C) or
colder, the unit will adjust to a fixed 1% output to prevent the over chlorination and premature cell failure during cooler
temperatures. At 95
°F (35°C) or warmer, the unit will adjust up to 100% of the normal purifier % setting to prevent under
chlorination during warmer temperatures.
The Temperature Compensation feature is not needed and is therefore automatically disabled when the Pool Pilot Digital (model
#75003) is installed as a part of the Digital TC Total Control System (in conjunction with AutoPilot’s Pool Chemistry Controller -
# 75001)
Patented Automatic-Flow Bypass Manifold Assembly
The manifold is connected into the pool plumbing. Water from the
pool is circulated though the manifold by the circulation/filter pump.
The manifold’s four key components are the strainer screen,
Tri-Sensor, SuperCell, and bypass flow valve.
The strainer screen prevents debris in the water from entering the
Tri-Sensor or SuperCell and requires periodic inspection and cleaning.
The Tri-Sensor provides data (from electronic sensors) to the Control
Unit for monitoring water flow, water temperature, and salt level
through the cell. The Control Unit will use this data to determine if
the conditions are safe for the SuperCell to operate.
The SuperCell receives power from the Control Unit and converts
the salt water to chlorine.
The Bypass Flow Valve allows water flow rate to be optimized
through the SuperCell. The slower water flow through the SuperCell
results in a more efficient “Super-Chlorination effect” in the cell that
results in better overall sanitization results.
Tri-Sensor
SuperCell
Strainer Screen
Bypass Flow Valve
CHECK
SYSTEM
BOOST MENU SELECT PUMP