Weil-McLain 383900006 Evergreen Pro EVG 155 155 Input MBtu 95% AFUE Natural Gas Condensing Water Boiler - Direct Vent

Using its modulating burner to scale fuel use and condensing technology to reuse heat that traditional boilers lose, the Weil-McLain EVG 155 is rated as one of the most efficient boilers on the market. With multiple features making the EVG 155 easy to install and maintain, the Evergreen line has made home boilers easier to use than ever. The flexibility of the Evergreen line is unmatched, as up to eight units can be connected and controlled simultaneously. With the ability to be wall or floor mounted, the Evergreen series boilers can fit in almost any application.

• Stainless Steel Fire Tube Heat Exchanger with non-metallic base
• Floor Standing or Wall Mount Boiler (optional wall mount kit for 220-399 sizes)
• Available in 5 Sizes: 110, 155, 220, 299, 399 MBH
• Modulating Condensing Boiler
• 95% AFUE (110-299); 96.5% Combustion Efficiency (399)
• 4 Pump/Auxiliary Outputs (Example: 1 boiler loop pump +3 zone pumps)
• Up to 8 Multiple Boiler Control with lead/lag rotation
• Modbus to BMS connectivity
• Each input can be assigned to a priority (Up to 3 Priorities)
• Multiple Inputs can be assigned one priority (Zone Based Control)
• All Lag Boiler Inputs and Output can be used
• 0-10 Volt Input (modulation or set point)
• Configurable Auxiliary Input/Output System
• Boiler Circulator Included (ECM version with 110-155)