A.O. SMITH A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU

A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU

A.O. SMITH
Brand: A.O. SMITH
SKU: ATO-510U
Availability: In Stock

Ships same day if ordered by 12 pm

$1,290.37
$1,290.37
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Product Description

The A.O. SMITH ATO-510U tankless water heater uses up to 199,000 BTU/h of natural gas/liquid propane to deliver an endless supply of hot water. It features a commercial grade copper heat exchanger with a thicker heat exchanger drum suitable for commercial applications. Complies with Ultra-Low NOx regulations and meets the energy efficiency requirements of ASHRAE 90.1-b 1992.

  • Natural Gas
  • 10 MAX GPM
  • Outdoor Only

Product Highlights

The ATO-510U is well suited for residential/commercial applications such as small restaurants and beauty salons. The design allows for a variety of installation options.

Product Information

Standard Information

  • Brand: A.O. SMITH
  • Manufacturer Part Number: ATO-510U
  • Country of Origin: US
Technical Specifications
Emissions
Ultra-Low NOx
Maximum BTUs
199,000
Minimum BTUs
15,000
UEF
0.81
Water Connection Location
Bottom
Water Connection Size
3/4"
Heat Exchanger
Commercial-Grade Copper
Voltage
120
Remote Control
Yes
Technology
Non-Condensing
Height
20 1/2"
Width
13 3/4"
Depth
9 1/2"
Power Source
GAS
ASME Certified
No
Digital Display
Yes
Fuel Source
NATURAL
Installation Type
Outdoor
GPM (@67 F Temp Rise)
5 GPM
Application
Outdoor Indoor/Outdoor
Product Tier
ProLine XE
Side Loop
No
Type
Water Heater
Vent Type
Direct Vent
MPN
ATO-510U
Manufacturer
AO Smith
Series
ATO
BTU Input
199,000
Material
Stainless Steel
Water Heater Type
Residential/Commercial
Venting
Power Direct Vent
Venting Type
Power Direct Vent
Energy Star
No
Heating
190000 Btu/hr
Gas Connection
3/4 in NPT
Ignition
Electronic Spark
Condensing/Non Condensing
Non-Condensing
Flow Rate
10 gpm
Efficiency
0.81
Water Connection
3/4 in NPT
Pressure
15 to 150 psi
Low NOx
Yes Ultra Low NOx
Dimensions
13-3/4 in W x 9-1/2 in D x 20-1/2 in H
Usage
Commercial/Residential
A.O. SMITH A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU

Vendor: A.O. SMITH

A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU

$1,290.37

Vendor: A.O. SMITH

A.O. Smith ATO-510U Tankless Water Heater 199,000 BTU

$1,290.37

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