The Rinnai EX22DTN direct-vent wall furnace is designed to provide efficient, dependable space heating for residential and light commercial environments. Built with sealed combustion technology, the EX22DTN draws combustion air from outside and vents exhaust gases directly through the wall, helping maintain indoor air quality and safe operation.
With a heating capacity of approximately 22,000 BTU, the EX22DTN is well suited for small to mid-sized spaces such as homes, cabins, apartments, offices, and workshops. Its direct-vent design eliminates the need for a traditional chimney and allows for flexible through-the-wall installation in a wide range of building layouts.
The EX22DTN features advanced electronic controls that regulate heat output to maintain consistent room temperatures. Automatic operation helps improve comfort while supporting efficient fuel use during normal heating cycles.
Designed for durability and long-term reliability, the Rinnai EX22DTN includes integrated safety systems and electronic ignition to support dependable startup and continuous operation. Its compact wall-mounted design makes it a practical heating solution where efficient performance and space savings are important.
