The BL Micro Controller Boiler Control System offers significant advancements, including many new individual monitoring points, as compared to our popular XJ1.
The BL Controller is the smart answer to troubleshooting. It works for you and with you, identifying problems and suggesting solutions in a plain, descriptive English display.
Control Panels
Easy-to-see operation and emergency lights:
Green (normal)
Yellow (warning)
Red (emergency)
2 push buttons and a scroll selector only
One push button to start.
Rotary selector switch to modify setting