Image is an illustration, may not reflect the exact product sold.


Other products by Rheem

Rheem - GNU100-400A - Commercial Gas Water Heater, 100.0 gal Tank Capacity, Natural Gas, 399, 900 BtuH - Water Heaters

  • MFR SKU: GNU100-400A
  • ITEM #: 5216541
  • 0 Reviews / 0 Questions
$12,563.50
  • Saw It For Less?
Stock Status: SHIPS SOON (reserve your unit today)

ITEM #: 5216541
Power assist burner design incorporates stainless steel multiport burner tubes for longer Ultra Low NOx performance, less than 14ng/J. Factory-installed T&P valve is AGA/ASME rated.
This listing is for each.
This item requires special shipping, additional charges may apply.

Rheem - GNU100-400A - Commercial Gas Water Heater, 100.0 gal Tank Capacity, Natural Gas, 399, 900 BtuH - Water Heaters

  • Item #: 5216541
  • MFR SKU: GNU100-400A
  • Technical Specification
  • Item Commercial Gas Water Heater
  • Commercial / Residential Commercial
  • Tank Capacity - Plumbing 100.0 gal
  • Fuel Type - Water Heaters Natural Gas
  • BtuH - Water Heaters 399, 900
  • Overall Height - Water Heaters 76 in
  • Jacket Dia. 30 1/4 in
  • First Hour Recovery - Water Heaters 458 gph
  • Manufacturers Warranty Length Limited 3 yr Tank and 1 yr Parts
  • Draft Hood Size 8 in
  • Recovery @ 90 F Rise 431.0 gph
  • Low Nox Burner Yes
  • Item - Water Heaters Gas Water Heater
  • Voltage 120V AC
  • Max. Pressure 160 psi
  • Temp. Range 120 Degrees to 180 Degrees F
  • Vent Type Standard
  • Ignition Type Spark to Pilot
  • Gas Connection 3/4 in
  • Top Water Connection Size 1 1/2 in
  • Height to Top of Heater 68 1/2 in
  • Height to Cold Side Connection 32 1/4 in
  • Height to Hot Side Connection 68 1/2 in
  • Height to Gas Connection 7 in
  • Recovery @ 50 F Rise 776 gph
  • Recovery @ 70 F Rise 554 gph
  • Recovery @ 100 F Rise 388 gph
  • Recovery @ 110 F Rise 353 gph
  • Recovery @ 120 F Rise 323 gph
  • Recovery @ 130 F Rise 298 gph
  • Recovery @ 140 F Rise 277 gph
  • Side Water Connection Size 2 in
  • Top Nipple Spacing 23 in
  • Features Compact Size for Installation Flexibility, led Diagnostic System, Full Port / Full Flow Brass Drain Valve, Ulta Lonox Burner, Low Profile Automatic Flue Damper, Spark to Pilot Ignition
  • Includes Full Port/Full Flow Brass Drain Valve, Magnesium Anode Rods, System Sentinel Diagnostic, T and P Valve, ULN Burner
  • Standards ANSI, ANSI .3, ASHRAE, ASHRAE Standard (Epact), ASME, CEC, CSA, NC Compliant
  • Green Certification or Other Recognition California Energy Commission (CEC) Certified
  • This item is restricted for international sale.
  • WARNING Cancer and Reproductive Harm -
  • Green Product -This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is California Energy Commission (CEC) Certified.

There are no questions about this product yet. Be the first to ask a question.

0 out of 5 stars
5 Star
0 %
4 Star
0 %
3 Star
0 %
2 Star
0 %
1 Star
0 %

Review this product

Tell us about your personal experience

Recently Viewed Items