Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
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Rheem IKONIC&trade - Residential 157,000 BTU - Natural Gas Tankless Water Heater - Direct Vent

Model:

RECTGH-S84IN

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$1,396.00
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Rheem IKONIC&trade - Residential 157,000 BTU - Natural Gas Tankless Water Heater - Direct Vent
Rheem IKONIC&trade - Residential 157,000 BTU - Natural Gas Tankless Water Heater - Direct Vent
Model: RECTGH-S84IN
$1,396.00
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Recommended Accessories

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Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

Fuel

Natural Gas

Location

Indoor

# of Showers

2.4

UEF

0.96

Energy Star Certification

Yes

    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 IKONIC™ series tankless water heaters offer easy installation, continuous hot water, energy savings, and industry-leading warranty. Rheem tankless water heaters are the perfect solution for any size home.
  • Easy Installation
  • The Rheem IKONICâ„¢ water heater can be easily installed with PVC vent runs up to 70 ft for two inch pipes and 150 ft for three inch pipes.
  • Digital Display
  • IKONICâ„¢ water heaters have a full text digital display and no dip switches for simple set up.
  • Ready for Retrofits
  • This water heater is ready for retrofits, allowing for flex venting through existing B-vent up to 50 ft and compatible with 1/2 inch gas lines up to 24 feet. (Please see Product Note)
  • Stainless Steel Heat Exchangers
  • The Rheem IKONICâ„¢ features stainless steel primary and secondary heat exchangers, providing increased efficiency and durability for long-lasting performance.
  • Hot-Start Programmingâ„¢
  • A Rheem exclusive feature, the Hot-Start Programmingâ„¢ ensures the unit remains in a ready state between back-to-back usage, preventing any cold water bursts for a more comfortable experience.
  • Safety Film
  • The Rheem exclusive Overheat Film Wrap automatically shuts off the unit when the heat exchanger becomes too hot, ensuring added safety in your home.
  • Space Saver
  • Install in various locations using the industry best 1/2 inch side to side clearance for compact spaces.
  • Flexible Venting
  • Rheem IKONICâ„¢ tankless water heaters feature multiple venting options. These units can be used in indoor or outdoor installations. (Outdoor kit required)
  • Warranty
  • Rheem IKONICâ„¢ tankless water heaters have a 15 year heat exchanger and 5 year parts warranty.
  • Product Note
    Please check your local codes for gas line size regulations.
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov

Specifications

RECTGH-S84IN
specs product image PID-153635
General Information
Type
Tankless Water Heater
Product Line
IKONIC
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
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
10200 Feet
Includes Pump
No
Gas Conversion Kit
Available
UPC
662021537714
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.
157000 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
7.5 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
6.0 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
5.0 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
4.3 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.
0.96
Minimum Flow Rate
0.26 GPM
Maximum Flow Rate
8.4 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
28 9/16 Inches
Product Width
17 43/48 Inches
Product Depth
13 29/48 Inches
Product Weight
77.6 Pounds
Certifications
Energy Star Listed
Yes
CSA Listed
Yes
AHRI Certified
Yes
ANSI Certified
Yes
NSF Certified Learn More
NSF Certified
The National Sanitation Foundation has developed public health standards and certification programs to protect the world's food, water, consumer products and environment.
Yes
AHRI Reference Number
212409470
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

What Size Tankless Water Heater Do I Need
What Size Tankless Water Heater Do I Need
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Signs You Need a New Water Heater
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Rheem IKONIC&trade - Residential 157,000 BTU - Natural Gas Tankless Water Heater - Direct Vent
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
Rheem Tankless RECTGH-S84IN
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