The WALL series are hot water condensing boilers specially designed for modular use. Each module consists of a 125 or 150 KW boiler with single pass combustion chamber and condensing section underneath, both constructed from AISI 316 L anti-acid stainless steel. Combustion of each module is provided by a total premix burner. Up to 4 modules can be joined together for a maximum output of 600 kW.
• Very low NOx and noise level.
• High water volume.
• Boiler sequence and weather compensation function.
• Fully packaged unit complete with hydraulic & gas headers, control and safety devices.
• Gas/water outlet side is selectable (to be specified on the order).
• External stainless steel casing for outside installation.
• Twin water return.
