The SlimFit 1000, 1500 and 2000 MBH commercial condensing boiler line, now with the Unity Controller, is designed to reduce installation and set-up time for contractors, simplify boiler system design for specifying engineers, and improve control interface commonality.

The new design features: zone stacking up to 24 programmable zones; 0-10 VDC analog output signal for integration with a lag boiler in a hybrid system; boiler-to-boiler communications; Modbus and BACnet; and SmartSequencing.

The boilers provide thermal efficiencies up to 95.8 percent, and feature a “door-fit” profile and base-mounted roller casters for improved installation maneuverability in confined spaces and weight restricted areas.

Weil-McLain

www.weil-mclain.com