Item # bci3167513
The AO Smith ATO-510U-N has been discontinued
** See similar or replacement items below **
Item # bci3167513
AO Smith 10 GPM Residential/Commercial Ultra Low-NOx Non-Condensing Natural Gas Outdoor Tankless Water Heater with 199000 Maximum BTU Input
Model: ATO-510U-N|Item: bci3167513
Discontinued
We still have product details and accessories, scroll down to see them!
Discontinued
We still have product details and accessories, scroll down to see them!
Details
Features:
- Never run out of hot water again with a steady 10 GPM flow rate
- Conveniently mounts to your wall for a low profile installation
- Comes packaged with a remote control for simple operation
- 4" category III power venting required with a maximum length of 50'
- Electronic ignition ensures you never have to mess with a pilot light again
- Complies with lead-free standards and SCAQMD rules for NOx emissions
- Protected by a multitude of built-in safety features such as freeze protection, an overheat cutoff fuse, constant temperature monitoring, air fuel ratio rod, and flame sensor
- Includes a 15-year limited warranty on the heat exchanger (6-year in commercial applications) and a 5-year warranty on all parts
- Easily link up to 4 units without needing additional parts or accessories, and up to 20 units with the TM-MC01 (sold separately)
- Durable heat exchanger is constructed of commercial-grade copper resulting in greatly increased heat transfer and resistance to erosion
- Designed for outdoor use only
Specifications:
- Height: 20-1/2"
- Width: 13-3/4"
- Depth: 10"
- Max BTU Input: 199000
- Maximum Flow Rate: 10 GPM
- Fuel Type: Natural Gas
- Energy Factor: 0.82
- Altitude Certification: 6000 Feet Above Sea Level
Product Variations:
- ATO-110U-N: 6.6 GPM Outdoor Tankless Water Heater
- ATO-310U-N: 8 GPM Outdoor Tankless Water Heater
- ATO-510U-N (This Model): 10 GPM Outdoor Tankless Water Heater
Dimensions and Measurements
Duct Size | 4" Round |
Gas Connection | 3/4" |
Height | 20.5 in. |
Maximum Flow Rate | 10 GPM |
Maximum Gas Input | 199000 |
Minimum Flow Rate | 0.4 GPM |
Minimum Gas Input | 15000 |
Vent Maximum Run | 720 in. |
Water Connection | 3/4" |
Water Pressure (Max) | 150 PSI |
Water Pressure (Min) | 15 PSI |
Width | 13.75 in. |
Dimensions and Measurements
Duct Size | 4" Round |
Gas Connection | 3/4" |
Height | 20.5 in. |
Maximum Flow Rate | 10 GPM |
Maximum Gas Input | 199000 |
Minimum Flow Rate | 0.4 GPM |
Minimum Gas Input | 15000 |
Vent Maximum Run | 720 in. |
Water Connection | 3/4" |
Water Pressure (Max) | 150 PSI |
Water Pressure (Min) | 15 PSI |
Width | 13.75 in. |
Included Components
Includes Isolation Valve Kit | No |
Includes Remote | Yes |
Included Components
Includes Isolation Valve Kit | No |
Includes Remote | Yes |
Characteristics and Features
Direct Vent | Yes |
Heating Technology | Non-Condensing |
Natural Gas Pressure (Max) | 10.5 |
Vent Type | Direct Vent |
Characteristics and Features
Direct Vent | Yes |
Heating Technology | Non-Condensing |
Natural Gas Pressure (Max) | 10.5 |
Vent Type | Direct Vent |
Manufacturer Technology
Recirculation | Yes |
Manufacturer Technology
Recirculation | Yes |
Electrical and Operational Information
Altitude Certification | 6000 ft. |
Default Temperature | 122 °F |
Energy Factor | 0.82 |
Fuel Type | Natural Gas |
Ignition Type | Electronic |
Max BTU Input | 199000 |
Power Source | Hardwired |
Temperature (Max) | 122 °F |
Temperature (Min) | 99 °F |
Voltage | 120 |
Electrical and Operational Information
Altitude Certification | 6000 ft. |
Default Temperature | 122 °F |
Energy Factor | 0.82 |
Fuel Type | Natural Gas |
Ignition Type | Electronic |
Max BTU Input | 199000 |
Power Source | Hardwired |
Temperature (Max) | 122 °F |
Temperature (Min) | 99 °F |
Voltage | 120 |
Warranty and Product Information
Approved for Commercial Use | Yes |
Certifications | AHRI, ANSI, CSA |
Commercial Warranty | 6 Year Heat Exchanger |
Energy Star | No |
Heat Exchanger Warranty | 6-Years Limited Commercial, 15-Years Limited Residential |
Indoor Approved | No |
Low Lead Compliant | Yes |
Made in America | Yes |
Manufacturer Warranty | 15 Year Heat Exchanger, 5 Year Parts |
Mobile Home Approved | No |
Outdoor Approved | Yes |
Product Variation | Whole House Water Heater |
SCAQMD Compliant | Yes |
Warranty and Product Information
Approved for Commercial Use | Yes |
Certifications | AHRI, ANSI, CSA |
Commercial Warranty | 6 Year Heat Exchanger |
Energy Star | No |
Heat Exchanger Warranty | 6-Years Limited Commercial, 15-Years Limited Residential |
Indoor Approved | No |
Low Lead Compliant | Yes |
Made in America | Yes |
Manufacturer Warranty | 15 Year Heat Exchanger, 5 Year Parts |
Mobile Home Approved | No |
Outdoor Approved | Yes |
Product Variation | Whole House Water Heater |
SCAQMD Compliant | Yes |
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