130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater Zoom

130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater


Brand: AO Smith

AO Smith
Qty Price
/ each
On Backorder Expected to Ship in 1-2 Months



Application: Plumbing
Fuel Type: Natural Gas
Capacity (Gallons): 130
BTU Input: 499900
Height (Inches): 75.5
Diameter (Inches): 33-1/8"
Weight (lbs): 855 lbs
Vent Size: 4"
Recovery 40°F Rise: 1439 GPH
Recovery 90°F Rise: 640 gal/hr
Recovery 140°F Rise: 411 GPH
Max Pressure: 10" W.C.
Gas Connection: 1-1/2"
Warranty: 3 Yr Limited Tank
Vent Type: ABS
Hertz: 60
Water Connection: 1-1/2"
Max Pressure (PSI): 160

Description for AO Smith BTH-500A

The full line of A. O. Smith Cyclone Mxi condensing water heaters has been designed to provide years of dependable service and feature industry leading technology. Models are available from 120,000 to 500,000 Btu/h and all deliver thermal efficiencies of 95% and higher. The unique helical coil heat exchanger limits weld joints for optimal service life while maximizing heat transfer.

Cyclone is the industry leader in high efficiency commercial water heating with over a quarter million Cyclones sold since 1996. The current Mxi modulating models adjust firing rate to the specific demand further increasing efficiency and money savings.

Intelligent Control System w/ LCD Display

  • Exclusive A. O. Smith designed control system
  • Provides detailed water heater status information
  • Precise temperature control adjustable from 90 to 180 degrees
  • Built-in diagnostics
  • Run history information
  • Cyclone water heaters are compatible with the iCOMM remote monitoring system.

Submerged combustion chamber with Helical heat exchanger

  • Positioned in center of tank, surrounded by water to virtually eliminate radiant heat loss from chamber
  • Direct spark ignition
  • Spiral heat exchanger keeps hot burner gases swirling, uses centrifugal force to maximize efficiency of heat transfer to water in tank
  • Spiral heat exchanger reduces lime scale from forming on water-side surfaces, which maintains energy efficiency over time

Powered Anodes Standard on all models
  • Provides long-lasting tank protection in varying water conditions
  • Powered anodes are non-sacrificial
  • Automatically adjusts output needed to properly protect the tank

Permaglas Ultra Coat Glass Lining
  • Glass coating is applied using a liquid slush coating technique to ensure uniform coating
  • Heat exchanger coil is glassed both externally and internally for optimum protection

Mechanical Venting Versatility
  • Conventional power venting or direct venting
  • Vents vertically or through a sidewall
  • Front located exhaust and condensate connections allow for easy install and access
  • Vents with low cost PVC Schedule 40 intake and exhaust pipe. Approved for optional CPVC Schedule 40, Polypropylene and AL29-4C stainless steel vent materials
  • Direct-vent intake and exhaust pipe can terminate separately outside building or through single opening, using concentric vent assembly
  • Canadian installations require ULC S636 PVC/CPVC, ULC S636 Polypropylene and AL29-4C stainless steel pipe for intake and exhaust

High Efficiency Modulating Pre-Mixed Powered Burner
  • Down-fired pre-mix burner provides optimum efficiency and quiet operation
  • Top-mounted burner position prevents condensation from affecting burner operation

Space-Saving design for installation flexibility
  • Reduced footprint, ease of service, protection from water damage in case of flooding
  • Easy-to-remove top cover for convenient access to serviceable parts
  • 0" installation clearances on sides and rear, 1-1/2"installation clearance on top
  • Handhole cleanout allows easy access to tank interior for cleaning
  • 0" clearance to combustibles, approved for installation on combustible floors

PLEASE NOTE: The product weighs 855 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater


by PowerReviews
AO Smith130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


works great

By wash man

from Vero Beach FL

Verified Buyer

Comments about 130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater:

works great at the laundry mat

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  • 130 Gallon - 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater


    do both vent need go to the outside of building
    Asked on 6/26/2012 by Kenny

    1 answer



      Yes, both the intake and exhaust venting would need to be vented to the outside of the building. For further details on this please refer to page 4 and pages 9-14 of the installation manual which can be viewed here: http://s3.pexsupply.com/manuals/1277325508661/32610_PROD_FILE.pdf

      Answered on 6/28/2012 by PexSupply Staff from NY
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