Avenger Series
The Avenger is a two-pass counter flow fire tube commercial boiler for hydronic heating and hot water supply. It features thermal efficiencies of up to 98% and turndown ratios of up to 25:1.
Standard Features
- Models range from 1 million BTU/hr up to 4 million BTU/hr
- 160 PSI working pressure
- Fully welded construction with stainless steel pressure vessel, tubes, tube sheets and combustion chamber
- Modulating burner with up to 25:1 turn-down
- ASME “H” and “HLW” stamped heat exchanger
- Operating pressure as low as 12 PSI
- Natural or propane gas operation
- Radial fired knitted fiber stainless steel burner
- Variable frequency drive (VFD) modulation
- Modbus RTU standard, Protocol Translator available for other communication needs
- Low NOx operation
- Sealed combustion
- Return water temperatures as low as 40°F
- Inherent O2 trim
- 1 to 1 air/gas ratio control for proper combustion across entire modulation range
- Rear Connections; water, gas, vent and electric
- Local/Remote switch for building management, remote modulation and set-point control
- SOLA Controller featuring cascade controls- lead lag up to 8 boilers on a single system
Flow switch, pressure relief valve, low gas pressure switch and flame failure contacts are standard on every Avenger