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:
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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
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)
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 × 300 × 110 mm, 3000W heater, max current 32A, and 50mm heater unions