Balboa NBP2100H Controller (use to Replace Colossus)

Description

The Balboa NBP2100H Controller (Model B-56749) is a premium-grade spa control system engineered for modern multi-pump spas requiring advanced functionality and flexible component configurations. It features an integrated 3kW heater, supports real-time clock scheduling, and works with both standard TP-Series topsides and SpaTouch touchscreen panels.

Designed for multi-pump environments, it supports:

• Output Circuits (230V)

  Pump Outputs (based on system configuration)

  • Pump 1: 2-speed, 10A max
  • Pump 2: 1-speed, 8A max
  • Pump 3: 1-speed, 8A max (unused in some setups)
  • Pump 4: 1-speed, 10A max (only used in specific setups)

  Other Outputs:

  • Circ Pump: 230V, slaved or independent depending on system setup
  • Blower: 230V, 4A max (unused in some configurations)
  • Ozone: 230V, 10VAC/0.5A max (slaved to circ pump in some setups)
  • Spa Light: On/Off, 1A max, 240-minute timer

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  System Features

  • Real-Time Clock (RTC) time-of-day functions for scheduling
  • Ready & Rest heater modes
  • Adjustable filtration cycles (programmable)
  • In-heater M7 temperature sensors (dual sensor safety)
  • WiFi Compatibility: Works with Balboa BWA Wi-Fi modules (sold separately)

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  Topside / Control Panel Compatibility

  • TP600 (limited setups 9 & 10)
  • TP800 Color Touchpad
  • SpaTouch2 / SpaTouch3 Touchscreen
  • Note: Touchpad hole modification may be required for panel upgrades
  
  

The controller includes in-heater temperature sensors, adjustable filtration cycles, Ready/Rest heater modes, and compatibility with Balboa-s BWA WiFi module for smartphone control. It serves as a direct replacement for selected GS523, GL2000, and GL8000 systems, making it suitable for retrofit applications.

Dimensions: 382 x 300 x 110 mm, 3000W heater, max current 32A, and 50mm heater unions