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Conservationist® COBT Heavy-Duty Commercial Dual-Fuel Water Heater, Up to 80% Efficient, 145 gal to 594 gal Capacity

Unique ref.: aosmith-cobt
Brand: A. O. Smith
Product family: Storage Water Heaters
Product group: Conservationist Series
Date of publishing: 2017-10-16
Edition number: 1
Type: Object (single object)
These dual-fuel units (natural gas/oil or propane/oil) are great for large commercial, industrial and institutional applications. They provide storage capacity up to 575 gallons and up to 2.5 million BTU/hr input. All models feature multiple anodic protection to guard against tank corrosion.

Features
  • UL listed oil burner
  • Dual fuel design (natural gas/oil or propane/oil)
  • 80% thermal efficiencies
  • Special cutoff keeps burner from firing due to low water

Specifications

Gallon Capacity: 163 - 575
Input BTU/HR : 140,000 - 2,500,000
Recovery Cap. 100°F Rise: 136 - 2424

Dimensions

Width (Inches): 36 1/2 - 55
Depth (Inches): 47 - 91 1/2
Approximate Shipping Weight (lbs.): 1292 - 4619
Height (Inches): 82 1/4 - 114


Material main:
Material secondary:
Designed in: United States
Manufactured in: United States

BIMobject Category: HVAC - Water Heaters
Uniclass 2015 Code: Pr_60_60_96
Uniclass 2015 Description: Water heaters
CSI MasterFormat 2014 Code: 22 34 56
CSI MasterFormat 2014 Title: Dual-Fuel-Fired Domestic Water Heaters
OmniClass Number: 23-31 29 00
OmniClass Title: Hot Water Heaters
This product is available in:
North America
  • Anguilla
  • Antigua and Barbuda
  • Aruba
  • Barbados
  • Belize
  • Bermuda
  • British Virgin Islands
  • Canada
  • Caribbean Netherlands
  • Cayman Islands
  • Collectivity of Saint Martin
  • Costa Rica
  • Cuba
  • Curaçao
  • Dominica
  • Dominican Republic
  • El Salvador
  • Greenland
  • Grenada
  • Guadeloupe
  • Guatemala
  • Haiti
  • Honduras
  • Jamaica
  • Martinique
  • Mexico
  • Montserrat
  • Nicaragua
  • Panama
  • Puerto Rico
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Pierre and Miquelon
  • Saint Vincent and the Grenadines
  • Saint-Barthélemy
  • Sint Maarten
  • The Bahamas
  • Trinidad and Tobago
  • Turks and Caicos Islands
  • U.S. Virgin Islands
  • United States

BIMobject SEEK Properties

HVAC - Water Heaters

Name Value
Capacity 145 ; 150 ; 151 ; 163 ; 201 ; 221 ; 300 ; 397 ; 411 ; 495 ; 575 ; 594
First Hour Rating 444 gal/hr to 2827 gal/hr
Gas Connection Size 1" NPT | 1-1/4" NPT | 1-1/2" NPT | 2" NPT
Hot Water Outlet Connection Size 1-1/4" NPT | 1-1/2" NPT | 2" NPT
Lining Material Blue Diamond® Glass Lining
Maximum Pressure 160
Shipping Weight 1292 ; 1397 ; 1505 ; 1510 ; 2098 ; 2103 ; 2150 ; 2308 ; 2467 ; 2584 ; 2757 ; 2774 ; 3207 ; 3212 ; 3402 ; 3528 ; 3667 ; 3669 ; 3837 ; 4277 ; 4419 ; 4477 ; 4619
Thermal Efficiency 80

A. O. Smith

Properties

Name Value
Back Water Connection Size 1-1/4" NPT | 1-1/2" NPT | 2" NPT
BTU Input per Hour - Natural Gas 350000 Btu/hr | 400000 Btu/hr | 540000 Btu/hr | 600000 Btu/hr | 800000 Btu/hr | 1000000 Btu/hr | 1250000 Btu/hr | 1500000 Btu/hr | 1750000 Btu/hr | 20000000 Btu/hr | 2250000 Btu/hr | 2500000 Btu/hr
Nominal Diameter 36-1/2" | 44-3/4" | 55"
Vent Diameter 5" | 6" | 7" | 8" | 10" | 12" | 14" | 16"
Nominal Depth 57-1/2" | 66-1/2" | 76-1/2" | 81-1/2" | 91-1/2"
T and P Valve Height 73-1/2" | 74-3/4" | 75" | 78-3/4" | 81-1/2" | 86-1/2" | 98-1/2" | 105"
Nominal Height 82-1/4" | 84-1/2" | 84-3/4" | 89" | 92" | 96-1/4" |108" | 114"
Heating Options Natural Gas and No. 1 or 2 Fuel Oil | Propane and No. 1 or 2 Fuel Oil

All BIM objects are real products from real manufacturers confirmed and approved