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A.O. Smith ATI-305N Specification Sheet
A.O. Smith ATI-305N Specification Sheet

A.O. Smith ATI-305N Specification Sheet

A. o. smith gas water heater specification sheet
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A. O. Smith On-Demand
Gas Water Heaters
Each A. O. Smith on-demand water heater is designed for a
specific application. Consult your sales representative or contact
A. O. Smith for specifications and recommendations on which
model is right for specific requirements.
Model Specifications
BTU Input
Model
Natural / Propane
Number
Minimum
Maximum
INDOOR MODELS
ATI-305N
15,000
199,000/190,000
ATI-505N
15,000
199,000/190,000
ATI-705N
19,000
237,000
ATI-705AN*
19,000
237,000
OUTDOOR MODELS
ATO-305N
15,000
199,000
ATO-505N
15,000
199,000
ATO-705N
19,000
237,000
ATO-705AN*
19,000
237,000
* 705A models are ASME Certified.
For propane, change "N" to "P" in model number (ATI-305P).
500 Tennessee Waltz Parkway
www.hotwater.com
AMGBROO107
©2007 A. O. Smith Corporation
A. O. Smith reserves the right to make product changes or improvements at any time without notice.
January 2008R
September 2008R
Approximate
Hot Water Output (GPM)
Shipping
Maximum
45º F Rise
77º F Rise
Weight (lbs)
5.3
5.3
4.2
50
8.5
7.4/7.1
4.2
50
9.8
8.8
5.1
55
9.8
8.8
5.1
55
5.3
5.3
4.2
50
8.5
7.3
4.2
50
9.8
8.7
5.1
55
9.8
8.7
5.1
55
Ashland City, TN 37015
Printed in U.S.A
I N N OVAT I O N O N D E M A N D
A. O. Smith's complete line of tankless gas water heaters

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Summary of Contents for A.O. Smith ATI-305N

  • Page 1 Model Specifications BTU Input Model Natural / Propane Hot Water Output (GPM) Number Minimum Maximum Maximum 45º F Rise INDOOR MODELS ATI-305N 15,000 199,000/190,000 ATI-505N 15,000 199,000/190,000 ATI-705N 19,000 237,000 ATI-705AN* 19,000 237,000 OUTDOOR MODELS...
  • Page 2: Remote Controller

    A. O. Smith On-Demand Gas Water Heaters Endless Hot Water. Endless Innovation. Trust the innovation leader to give you more choices in on-demand water heating. A. O. Smith’s comprehensive line supplies endless hot water when you ask for it...with high efficiency that saves money on both residential and commercial applications.