Indoor Environment. The Takagi TKD20 tankless water heater enhances energy conservation methods in residential and commercial installations and improves the internal environment quality in your living area with a direct vent system that prevents negative pressure.
Endless Hot Water. The Flash TKD20 tankless hot water heater delivers over 250 gallons* of hot water every hour on demand! Tankless systems guarantee that an endless supply of hot water is available to residences, commercial spaces or anywhere a constant source of hot water is needed.
Tiny System with Giant Benefits. The compact Flash TKD20 hot water heater -- only 2.2 cubic feet and 70 lbs -- is built with the newest technology available for comfort, safety and convenience. The tiny wonder can also be used as a space heating system.
Environmental Advantages. Flash TKD20 is far more fuel-efficient that traditional systems, with considerably lower carbon monoxide and NOX (nitrous oxides) emissions. It is quieter, safer and more effective than any other tankless water heater on the market.
Save Money. Unlike traditional water heating systems, the Flash TKD20 does not waste gas ... or money! With computer-controlled electronic ignition, the pilot light is eliminated. With computer-modulated gas valves, water is heated once, rapidly, efficiently, and only as needed.
The required minimimum vertical run for the venting is 24"
FEATURES - Sealed Combustion Direct Vent - No Make Up Air Problems - No Negative Pressure Problems - Two Pipe Vent System
WARRANTY - 10 years on the Heat Exchanger - 5 years on all other parts
Takagi T-KD20 Tankless Water Heater 
