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Commercial Gas Water Heater, 100 gal. Tank Capacity, Natural Gas, 250,000 BtuH close
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Commercial Gas Water Heater, 100 gal. Tank Capacity, Natural Gas, 250,000 BtuH

Price $12,014.00 / each

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  • Item # 21XP16
  • Mfr. Model # GNU100-250A
  • UNSPSC # 40101826
  • Catalog Page # N/A
  • Shipping Weight 823.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Commercial Gas Water Heater
  • Tank Capacity 100 gal.
  • Fuel Type Natural Gas
  • BtuH 250,000
  • Jacket Dia. 30-1/4"
  • Draft Hood Size 6"
  • Height to Top of Vent Connection 73-1/4"
  • Recovery @ 90 F Rise 269 gph
  • Low Nox Burner Yes
  • Voltage 120VAC
  • First Hour Recovery 293 gph
  • Max. Pressure 150 psi
  • Temp. Range 120 Degrees to 180 Degrees F
  • Vent Type Standard
  • Ignition Type Direct Spark to Pilot
  • Gas Connection 3/4"
  • Top Water Connection Size 1-1/2"
  • Height to Top of Heater 66-1/8"
  • Height to Cold Side Connection 23-1/4"
  • Height to Gas Connection 7"
  • Recovery @ 50 F Rise 485 gph
  • Recovery @ 70 F Rise 346 gph
  • Recovery @ 100 F Rise 242 gph
  • Recovery @ 110 F Rise 220 gph
  • Recovery @ 120 F Rise 202 gph
  • Recovery @ 130 F Rise 186 gph
  • Recovery @ 140 F Rise 173 gph
  • Side Water Connection Size 2"
  • Top Nipple Spacing 23"
  • Features Mutiple Water Connections, Space Saver Design, Low Profile Automatic Damper, Full Port /Full Flow Brass Drain Valve, Patented Anode Rods, System Sentenal
  • Includes T and P Valve, Han Hole Clean Out, System Sentenal, Ultra LowNox Burner
  • Manufacturers Warranty Length Limited 3 yr. Tank and 1 yr. Parts
  • Standards CSA
  • Compliance Meets All Safety And Construction Requirements ANSIZ21.10.3 As An Automatic Storage or Instataneous Water Heater, Meets Current ASHRAE, Exceeds Energy Effeciency Codes Of All States Including California Energy Commission
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for international sale.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

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Replacement Parts

Need help finding replacement parts? Please use the list below or call 1-800-GRAINGER (472-4643)

Customer Reviews


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