Rinnai 399K BTU Natural Gas RCB-Series Commercial Wall Boiler Ultra Low NOx
Improper installation or incorrect connections can result in severe safety hazards, including fire, explosion, or carbon monoxide poisoning. By purchasing this product, you agree to hire a trained professional to perform the installation and/or servicing of this unit.
Rinnai RCB399AN Commercial Wall Mount Boiler Natural Gas 399,000 BTU Input
Rinnai RCB Series RCB399AN Natural Gas Wall-Mount Indoor Heat-Only Boiler – 120V, 399,000 BTU. Keep your space warm with this Rinnai RCB series boiler! This water heater operates using a direct electronic ignition for better energy efficiency.