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2025 Upgraded 472100 Digital Display Temperature Controller Board Replacement for Pentair MiniMax NT Series Pool and Spa Heater, Durable Upgrade with a New keypad for 6800 DDTC Mini MAX NT Included

4.9 (3) Write Review
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$278.69

$ 99 .00 $99.00

In Stock

About this item

  • 472100 control board compatible for MiniMax NT LN Series Pool and Spa Heaters, firt for HTR 200 NT LN N H A S H I , HTR 250 NT LN N H A S H I , HTR 300 NT LN N H A S H I and HTR 400 NT LN N H A S H I
  • LED Indicators: Multiple LED indicators provide visual feedback on the system's power, heating, and various modes. Digital Display: The circuit board features a clear digital display for easy monitoring of settings and operations
  • Intuitive Controls: User-friendly controls allow convenient adjustment of pool, spa, and other operational settings.
  • Compact Design: The compact circuit board is designed for efficient integration into pool and spa control systems.
  • Robust Construction: Built with high-quality components, ensuring reliable performance and durability.
  • 【Free White Overlay Panel Included】Comes with a high-quality white overlay panel for a clean, professional finish. The panel enhances the appearance of your heater and protects the display for long-term durability.


Restore your pool or spa heater to peak performance! The 472100 Digital Display Temperature Controller Board Replacement is designed specifically for the MiniMax NT Series Pool and Spa Heaters, offering precise and reliable temperature control. This replacement board is fully compatible and features an intuitive digital display for real-time monitoring and easy temperature adjustment. With simple installation that requires no complex tools, you can replace your old board in just minutes. Made from high-quality, durable materials, it is built to withstand the challenges of humid and temperature-variable pool environments. Its energy-saving technology helps optimize energy use, saving you on operational costs. Whether you’re replacing a damaged controller board or upgrading your existing heating system, the 472100 Controller Board is the perfect choice. Keep your pool and spa warm and comfortable, and enjoy a superior heating experience! Only 7 STPES to replace the control board and overlay: 1. Turn off all power and to be safe, wearing the safe gloves; 2. Open the top of the heater , TAKE A PICTURE PF how the board was wiring and then remove the 4 screws holding the old circuit board 3. Remove the old membranepad and clean the surface 4.Install the new heater control panel 5.Reconnect all wires correctly as per the wiring picture you just took and paste the new overlay correctly, . 6. Install the rear coverpanel back in place 7. Turn on the power.


Cody Dumarce
Reviewed in the United States on March 12, 2025
If you have a Pentair MiniMax NT heater, this control board upgrade is a must-have. Easy to install and provides great functionality.
Kaitlyn DeSousa
Reviewed in the United States on March 12, 2025
If you have a Pentair MiniMax NT heater, this control board upgrade is a must-have. Easy to install and provides great functionality.
Russ
Reviewed in the United States on February 26, 2025
Upgraded to this 472100 board and it has been working flawlessly, no issues at all.