Rheem Tankless RTGH-68DVLN-3
Rheem Tankless RTGH-68DVLN-3
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Rheem RTGH Series 6.8 - Residential 120,000 BTU - Natural Gas Tankless Water Heater - Indoor

Model:

RTGH-68DVLN-3

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$1,001.00
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Rheem RTGH Series 6.8 - Residential 120,000 BTU - Natural Gas Tankless Water Heater - Indoor
Rheem RTGH Series 6.8 - Residential 120,000 BTU - Natural Gas Tankless Water Heater - Indoor
Model: RTGH-68DVLN-3
$1,001.00
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Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

Fuel

Natural Gas

Location

Indoor

# of Showers

2.2

UEF

0.90

    Rheem has been the leader in water heating for nearly 100 years, offering savings, comfort and the protection you need. With a smaller, lighter design, the Rheem RTGH series can be installed by one person and service is even easier. Providing continuous hot water in a compact, space savings design, Rheem tankless water heaters are the perfect solution for any sized home.
  • Hot Start Programming™
  • Featuring Hot Start Programming™ makes sure the unit is in a ready state between usages, reducing cold water bursts.
  • LeakGuard®
  • The Rheem all-inclusive leak detection and prevention system detects any leak that comes from the unit; preventing potential water damage with an automatic shut-off valve.
  • Versatile Installation
  • Longer vent runs give you more versatility for installation. With the option to have up to a 60' run (2" vent) or 150' (3" vent), you can achieve your ideal installation.
  • Water Savings Setting
  • Save water with the Water Savings Setting on the Rheem RTGH tankless water heater. Water flow is decreased through the pipes until the temperature reaches the heater's set temperature.
  • Low Flow Activation
  • Ideal performance even in low demand situations, the Rheem RTGH has a minimum flow rate of 0.26 GPM and a minimum activation flow rate of 0.40 GPM that will ensure you will receive hot water when you need it.
  • Heat Exchanger Material
  • Primary Heat Exchanger - Copper
  • Secondary Heat Exchanger - Stainless Steel
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov

Specifications

RTGH-68DVLN-3
specs product image PID-151478
General Information
Type
Tankless Water Heater
Product Category
Water Heater - Tankless
Medium Learn More
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Heat Exchanger Material
Stainless Steel, Copper
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type Learn More
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Condensing
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Direct Vent
Storage Type
Tankless
Application
Residential
Mount Type
Wall
Installation Location
Indoor
Maximum Altitude
7800 Feet
Includes Pump
No
Gas Conversion Kit
Available
UPC
662021564260
Performance
Maximum Input Capacity Learn More
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
120000 BTU
Minimum Input Capacity
11000 BTU
Flow Rate at 40F Temperature Rise Learn More
Flow Rate at 40F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
5.8 GPM
Flow Rate at 50F Temperature Rise Learn More
Flow Rate at 50F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
4.6 GPM
Flow Rate at 60F Temperature Rise Learn More
Flow Rate at 60F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
4.6 GPM
Flow Rate at 70F Temperature Rise Learn More
Flow Rate at 70F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
3.3 GPM
Uniform Energy Factor Learn More
Uniform Energy Factor
Uniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
0.90
Minimum Flow Rate
0.26 GPM
Ultra Low NOx Emissions Learn More
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
Yes
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Primary Vent Pipe Diameter
2 Inches
Gas Connection Size
3/4 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Product Height
23 17/24 Inches
Product Width
17 17/24 Inches
Product Depth
9 19/24 Inches
Product Weight
52.9 Pounds
Certifications
CSA Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
212607763
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
15 Years

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Product Q&A

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How-To Articles

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Rheem RTGH Series 6.8 - Residential 120,000 BTU - Natural Gas Tankless Water Heater - Indoor
Rheem Tankless RTGH-68DVLN-3
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