John Wood Water Heater

John Wood
JWT 240H DV Tankless Water Heater

John Wood® powered by Takagi offers a wide selection of tankless products to suit the varying needs of today’s households.A full product line of state-of-the-art tankless water heaters, including condensing models that are ENERGY STAR® qualified with energy factors up to 0.95 are available.


Product Features

- Condensing technology

- Unprecedented 0.95 Energy Factor

- Durable Heat Exchanger: Uses HRS35 copper for primary heat exchanger and stainless steel #316L for secondary heat exchanger

- Approved with ULC S636 PVC, CPVC or polypropylene venting in addition to Cat. III/IV stainless steel

- Vent with 3” (up to 70 feet) or 4” (up to 100 feet)

- 0”clearance to combustibles

- Integrated control and diagnostics

- Air Fuel Ratio (AFR) Sensor

- Factory-installed power cord

- Internal freeze-protection system (JWT-540H-DV has dual protection)

- High altitude installation (up to 10,100 ft.)