Laars NeoTherm 399 Boiler
The Laars NeoTherm is a direct vent, sealed combustion, condensing boiler with 95+% AFUE that modulates with a 5 to 1 turndown. The boiler features an ASME stainless steel heat exchanger, integral boiler pump and low NOx emissions, for a package that's easy to use, and easy on the environment. SM NeoTherm is built standard with the new LAARS Integrated Control System that puts the ignition control, temperature control and high limit in one user-friendly device that does it all. This control system has PID logic, indirect water heater control, outdoor reset, frost protection, and loads of other features. It works with othercontrols to become part of a multiple boiler sequencing control, and works with building automation systems.