Rand and Reardon Rro Series 84% Afue Oil Water Boiler 70,000-104,000 BTU Output

Rand and Reardon are efficient, cast iron, water boilers that have been trusted since 1858. Our units are extensively tested and proven. The RRO series are oil-fired water boiler that is designed for ease of service.

Chimney vented

Integrated boiler control - user-friendly - energy-saving thermal purge feature circulates residual warm water in heating system prior to firing boiler - combination high limit circulator relay - extensively tested and proven

Cast iron heat exchanger - wet base design

2.75 to 3.25 GPM with coil

Metal section connectors - resistant to chemicals, offer increased boiler longevity

Designed for ease of service - swing-away cast iron door provides easy access to combustion chamber

Installed nozzle gives input of 1.0 Gal. per hour for 140000 BTU input/ 120000 BTU DOE capacity/ 104000BTU output

Nozzles shipped loose give input 0.75 to 0.65 Gal. per hour for 80000 BTU to 70000 BTU output

California residents see Prop 65 WARNINGS