Instruction Manual
SYSTEM INFORMATION
POWER REQUIREMENTS
The computer board receives power from an external wall-mount transformer, supplied with each
system.
Voltage: The voltage supplied to the computer board is 24V AC.
Frequency: The line frequency is 50 Hz or 60 Hz.
WATER PRESSURE
A minimum of 20 pounds of water pressure is required for proper operation of the system. The stated
operating pressure range is 20 psi - 120 psi (138 kPa - 828 kPa). If using this system with other water
treatment products, please ensure maximum operating pressure ranges are considered for all products
installed. If pressure exceeds 120 psi, it is recommended to install a PRV valve (pressure reducing
valve) in front of the system.
BYPASS VALVE
The bypass valve enables the customer to bypass the system in situations of: emergency leaks in the
equipment, service calls and/or outdoor water use.
TEMPERATURE OPERATING RANGES
Operating Water Temperature Range: 40° F - 100° F (4.4° C - 38° C)
Storage Range: The computer board can be stored at temperatures from -20°C (-4°F) to 70°C (158°F).
Humidity: The computer board operates properly with relative humidity from 10% to 95%, non-
condensing.
ENVIRONMENTAL REQUIREMENTS
Location: The water softener and control cannot be exposed to outdoor elements, such as direct
sunlight or atmospheric precipitation. The system may be installed in a covered, open-air structure
such as a carport, residential or commercial building. Weather covers are also available (part number
72370).
APPLICATION LIMITATION
Maximum water hardness of 12 gpg for optimal tannin reduction performance. If feed water exceeds
this hardness level, it is recommended to place a water softener in front of this system.
OPERATIONAL SPECIFICATIONS
3
UNIT SIZE MODEL
SERVICE FLOW
RATE (GAL/MIN)
DRAIN FLOW RATE
(GAL/MIN)
1.5 CUBIC FEET
PENTAIR TANNIN REDUCTION SYSTEM
1.5
11.8 2.5
2.0 CUBIC FEET
PENTAIR TANNIN REDUCTION SYSTEM
2.0
13.2 3.5
System Tested and Certified by WQA to NSF/ANSI 372 for Lead Free
Compliance only.