Specs and Docs

OmniTherm®

Near Condensing Boiler & Volume Water Heater

ELECTRIC FUEL-TO-AIR RATIO CONTROL
Ideal gas and oxygen levels are maintained resulting in peak efficiency levels, increased combustion stability and up to 7:1 turndown.

LONG-LIFE STAINLESS STEEL HEAT EXCHANGER
Patent pending design protects against heat exchanger corrosion and fouling.

LAARS LINC® 
Intuitive-to-use control system with icon-driven, easy to navigate large color touchscreen.

FLEXIBLE INSTALLATION
Vertical configuration takes up less floor space and easily fits through doors and into tight mechanical rooms.

Optional electrical packages allow for easy pairing with various field supply voltages.

Picture of OmniTherm<sup>®</sup>

LAARS OMNITHERM CONTROL ADVANTAGE

Electronic Air-to-Fuel Ratio Control Brings Performance to a Whole New Level

  • Peak Combustion Performance - Maintains the ideal gas density and oxygen levels within air-to-fuel ratio at all times.
  • HIgh Efficiencies at All Firing Rate - Real-time Air-to-Fuel ratio control results in the highest possible efficiencies througout the entire turndown range.
  • Stable Performance - Electronic mass flow sensors adjust to supply pressure fluctuations to improve performance stability as compared to traditional pneumatic valve technology.
  • Reliable Operation - Drifting from original set points over time is elimated, keeping the OmniTherm operating at peak efficiencies.
  • Quick Response Rate - Real time measurements of pressure, air flow, gas density, and temperature are monitored for fast acting adjustments to heating demands.
  • Reduced Emissions
  • Reduced Operational Costs and Increased Savings