The CABO-2 Series (CWD) residential, cast iron, direct-vent, hot water boiler is a fully-packaged, installer-ready product. The Cabo 2 Series is packaged with an electronic ignition system and has the option of either natural or LP gas. The Cabo-2 Series control supports priority zoning for an indirect water heater and an optional plug-in outdoor temperature reset control. Each model is ENERGY STAR® qualified.
A cast iron, wet-leg heat exchanger provides efficient heat transfer and reliability over the product’s lifetime.