The 340H series offers high-efficiency ultra low NOx condensing technology allowing for the use of 3 in PVC venting and has 0 in clearance to combustibles. Features copper primary and 316L stainless steel heat exchangers to provide high-efficiency operation and excellent corrosion resistance. Outdoor model include a remote controller as a standard feature. Indoor model are certified up to 10100 ft altitude. Provides a variety of installation options indoor, outdoor and direct vent. Complies with ultra low NOx regulations and meets the energy efficiency requirements of ASHRAE 90.1b-1992. The ATI-240H-N tankless water heater uses up to 160000 Btu/hr of natural gas to deliver an endless supply of hot water for a two bath home in northern climates and up to a three bath home in southern climates (one showerhead per bath). Utilizing condensing technology, this heater is extremely efficient with a uniform energy factor of 0.94. With an industry leading 15 year limited warranty, the ATI-240H-N tankless water heater provides years of hot water through innovation and quality.
AO Smith® Water Heater, 340H Series Series, 15000 to 160000 Btu/hr, 6.6 gpm Flow Rate, 0.94 Energy Factor, Power Direct Vent, 120 V, 3/4 in NPT Hot/Cold Connection, 15 to 150 psi, Wall Mounting, Natural Gas Fuel, Electronic Ignition System, Lead-Free, 99 to 122 deg F, 17-3/4 in W x 11-1/4 in D x 23-5/8 in H, 10100 ft Altitude
| Altitude | : | 10100 ft |
| BTU Rating | : | 15000 to 160000 Btu/hr |
| Connection Type | : | 3/4 in NPT Hot/Cold |
| Dimensions | : | 17-3/4 in W x 11-1/4 in D x 23-5/8 in H |
| Energy Factor | : | 0.94 |
| Flow Rate | : | 6.6 gpm |
| Fuel Type | : | Natural Gas |
| Ignition System | : | Electronic |
| Lead-Free/Contains Lead | : | Lead-Free |
| Mounting Type | : | Wall |
| Pressure Rating | : | 15 to 150 psi |
| Series | : | 340H Series |
| Temperature Rating | : | 99 to 122 deg F |
| Vent Type | : | Power Direct |
| Voltage Rating | : | 120 V |
- Includes freeze, overheat, surge protection and troubleshooting diagnostic codes
- AO Smith® tankless water heaters take up much less space that your conventional tank-style water heater
- With no tank to steal valuable storage space, our wall-mount design allows for additional storage and flexibility
- The comprehensive line of AO Smith® tankless water heaters are an excellent whole home water heating solution that supply endless hot water
Instruction/Installation Manual