www.pmmag.com/articles/90646-hydronic-controls
Hydronic Controls
November 1, 2006

Honeywell's new Aquatrol AQ2000 Series of hydronic controls is designed to significantly reduce installation time and simplify the control of hydronic heating systems. They come ready-to-use and preprogrammed with the most commonly used system settings. Expansion panels provide contractors design flexibility - up to 16 zones. Ideal for retrofit market with its two-wire design.
Circle 5