The AMB4AD control allows for staging of multiple Dunkirk D248 hot water boiler bases. This control provides outdoor reset and connects up to four boiler bases. The clear digital display is controlled with a simple four button interface; this makes it easy to configure the AMB4AD's customizable inputs to suit your application.
This device provides control over the heating curve reset ratio, boiler differential, and minimum supply temperature.
The AMB4AD's advanced PID logic sequences your boiler bases for optimal comfort. This is accomplished by analyzing the current system temperature, the desired system temperature, and the speed of temperature change. To distribute wear and tear evenly between bases, the AMB4AD uses an equal run time rotation.
Night time setback and warm weather shutdown options scale back heating when it is unnecessary or untenable, reducing your energy costs.
The AMB4AD complements hydronic systems, not just boilers. It has a priority terminal for suspending outdoor reset control during calls for domestic hot water, for the perfect blend of efficiency and convenience.
- (1) AMB4AD Modular Boiler Control
- (1) Transformer 120V/24V 40VA
- (1) Outdoor Sensor
- (1) Water Sensor
- (1) Brass Well
- (1) Outdoor Sensor Shield
- (6) Quick Connect Wiring Harnesses
Product Compatible With
- Dunkirk D248 Hot Water Boilers