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Commercial Gas Water Heater, Natural Gas, 100 gal Tank, 199,900 BtuH, 120V AC, 73.06 in H

  • Mfr # GNU100-200

  • Zoro # G6155676


product price:  $6,793.99
/ea
Additional $245.00 delivery surcharge applies per item.
See details

Key Features

Tank Capacity
100 gal
Fuel Type
Natural Gas
BtuH
199,900
Voltage
120V AC
Temp. Range
Upto 180 Degrees F
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Specifications

Product Information

MFR #
GNU100-200
Zoro #
G6155676
UPC #
203526075594
Country of Origin
United States

Dimensions

Jacket Dia.
30 1/4 in
Height to Top of Heater
66 1/8 in
Draft Hood Size
6 in
Height to Top of Vent Connection
73-1/16"
Height to Gas Connection
7 in
Height to Cold Side Connection
23 1/4 in
Overall Height - Water Heaters
73 1/16 in
Height to Hot Side Connection
57 1/2 in
Side Water Connection Size
2 in
Manufacturers Warranty Length
Limited 3 yr Tank and 1 yr Parts
Top Water Connection Size
1 1/2 in
Height to Gas Inlet
7 in
Gas Inlet Size
3/4 in
Manufacturer Warranty Length
1 yr Parts, 3 yr Limited Tank
Tank Diameter
30.25 in
Hot Outlet Size
1 1/2 in
Height to Hot Outlet
57.5 in
Vent Connection Size
6 in
Overall Height
73.06 in
Height to T and P Valve
66.12 in
Height to Cold Inlet
23.25 in

Details

Tank Capacity
100 gal
Fuel Type
Natural Gas
BtuH
199,900
Voltage
120V AC
Temp. Range
Upto 180 Degrees F
Low Nox Burner
Yes
Vent Type
Standard
Gas Connection
3/4 in
Residential / Commercial
Commercial
Commercial / Residential
Commercial
Item - Water Heaters
Gas Water Heater
Top Nipple Spacing
23 in
Recovery @ 140 F Rise
138 gph
Includes
Full Port/Full Flow Brass Drain Valve, System Sentinel Diagnostic, T and P Valve, ULN Burner
Recovery @ 100 F Rise
194 gph
Recovery @ 50 F Rise
388 gph
Features
Full Port/Full Flow Brass Drain Valve, LED Diagnostic System
Ignition Type
Direct Spark to Pilot
Recovery @ 90 F Rise
215.0 gph
Recovery @ 110 F Rise
176 gph
First Hour Recovery
264 gph
Item
Commercial Gas Water Heater
First Hour Recovery - Water Heaters
264 gph
BtuH - Water Heaters
199,900
Standards
ANSI Z21.10.3, ASHRAE 90.1b-2001, CSA Certified
Recovery @ 130 F Rise
149 gph
Recovery @ 70 F Rise
277 gph
Fuel Type - Water Heaters
Natural Gas
Max. Pressure
150 psi
Recovery @ 120 F Rise
162 gph
Tank Capacity - Plumbing
100.0 gal
Recovery Rate @ Rise
138 gph @ 140 Degrees F, 149 gph @ 130 Degrees F, 162 gph @ 120 Degrees F, 176 gph @ 110 Degrees F, 194 gph @ 100 Degrees F, 215 gph @ 90 Degrees F, 277 gph @ 70 Degrees F, 388 gph @ 50 Degrees F
Maximum Heating Capacity
199,900 BTU/ft/sq ft/hr/ Degrees F
Market
Commercial
Maximum Recovery Flow Rate
485 gph @ 40 Degrees F
Thermal Efficiency
82 %
Minimum Delivered Temperature
120 Degrees F
Water Connection Location
Side
Operating Voltage
120V AC
Low NOx
Yes
First Hour Rating
264 gal
Included Valves
Drain, Temperature and Pressure Relief
Maximum Water Pressure
150 psi
Maximum Delivered Temperature
180 Degrees F

Description

The RHEEM-RUUD GNU100-200 is a commercial natural gas water heater with a 100-gallon tank and a 199,900 BtuH input. It is designed for commercial hot water service where larger storage capacity and higher recovery are required. This unit operates on 120V AC and uses direct spark to pilot ignition, with a standard vent configuration and side water connections.

Key Features:

  • 100-gallon tank capacity: Provides stored hot water volume for commercial water heating systems.
  • 199,900 BtuH input: Indicates the heater's gas-fired heating capacity.
  • First hour rating of 264 gal: Reflects the amount of hot water the unit can deliver in the first hour.
  • Recovery rates up to 388 gph at 50°F rise: Includes 277 gph at 70°F rise, 194 gph at 100°F rise, and 138 gph at 140°F rise.
  • Natural gas fuel: Configured for natural gas operation with a 3/4 in gas connection.
  • Temperature range up to 180°F: Delivers water from 120°F up to a maximum of 180°F.
  • 82% thermal efficiency: States the unit's thermal efficiency rating.
  • Water and vent connections: 1-1/2 in top hot outlet, 2 in side water connection, and 6 in vent connection.
  • Included components: Comes with a full port/full flow brass drain valve and a temperature and pressure relief valve.
  • Diagnostic and burner features: Includes an LED diagnostic system, System Sentinel diagnostic, ULN burner, and Low NOx burner.
  • Physical size: Jacket diameter is 30-1/4 in with an overall height of 73-1/16 in.
  • Standards: ANSI Z21.10.3, ASHRAE 90.1b-2001, CSA Certified.

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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