Autotrol 255/460i Parts:

1. Control Valve (Autotrol 255):

   • Valve Body: The main component that directs water flow through the system.
   • Internal Components: May include pistons, seals, and spacers that facilitate the movement of water and control the regeneration cycle.
   • Inlet/Outlet Ports: Connections for the water supply line and the line leading to the home's plumbing system.

2. Electronic Demand Controller (460i):

   • Electronic Control Board: The brain of the controller, which manages the operation of the water softener based on water usage and other parameters.
   • User Interface: May include buttons and a display for programming and monitoring the system.
   • Sensors: Monitor water flow and usage to determine when regeneration is needed.

3. Bypass Valve:

   • Allows water to bypass the softener, useful during maintenance or installation.

4. Drain Line Connection:

   • A port for connecting a drain line to carry water to a drain during the regeneration cycle.

5. Brine Line Connection:

   • A connection for a line leading to the brine tank, which holds salt for use during the regeneration cycle.

6. Power Supply:

   • Connects the electronic demand controller to an electrical outlet for power.

Additional Information:

• The Autotrol 255 valve is responsible for controlling the flow of water through the water softening system and managing the regeneration cycle.
• The 460i Electronic Demand Controller automates the operation of the system, ensuring it regenerates as needed based on water usage.
• Together, these components ensure the efficient and reliable operation of the water softener, providing a consistent supply of soft water for the household.

For the most accurate and detailed information about the parts of the Autotrol 255/460i, including diagrams, specifications, and part numbers, it is essential to refer to the manufacturer's official documentation or contact the manufacturer directly.

Pentair Autotrol 460i Parts:

1. Electronic Control Board:

   • This is the central component that manages the operation of the water softener.
   • It monitors water usage and controls the regeneration cycle based on the settings programmed by the user.

2. User Interface:

   • The user interface may include buttons, dials, or a digital display.
   • It allows users to program the water softener settings, including the regeneration schedule and water hardness level.

3. Sensors:

   • Sensors monitor the flow of water through the system.
   • They send data to the control board to help it determine when regeneration is needed.

4. Wiring Harness:

   • The wiring harness connects the electronic components and provides power to the system.

5. Connectors:

   • Connectors allow the 460i to be attached to the water softener valve and other components.
   • They ensure secure and reliable connections for optimal operation.

6. Power Supply:

   • The power supply provides electrical power to the electronic components.
   • It may include a power cord and plug for connection to a standard electrical outlet.

Additional Information:

• The Autotrol 460i Electronic Demand Controller is designed to automate the operation of a water softener, ensuring it works efficiently and effectively.
• It monitors water usage and initiates the regeneration cycle as needed, helping to conserve water and salt while ensuring a consistent supply of soft water.
• Proper installation and programming are essential for optimal performance