Long offered as an ultra-high efficiency condensing hydronic boiler, Vantage boiler now can use B100 biodiesel and ultra-low sulfur (under 15 ppm) heating oils for full condensing operation. It has been available for a number of years for dual fuel operation: natural gas and No. 2 heating oil during gas supply interruptions. However, previous system controls intentionally prohibited the boiler from operating in condensing mode during oil-fired operation.

Fulton • (315) 298-7182 • www.fulton.com