NTI PRODUCT BROCHURES
96% Thermal Efficiency *See inside for efficiency based on model
Direct Spark Ignition
600MBH-2400MBH
Direct Vent or Indoor Combustion Air
10:1 Turndown Ratio
Sealed Cabinet
Integrated Air Filter
NTIboilers.com
High Efficiency Condensing Gas Boiler
Made with FlippingBook Learn more on our blog