Pros, Join Our TradeMaster Program!
Description
Rebate
Your local utility company may offer a rebate when purchasing this unit. You can search for rebates in your area from here.

Rheem RTG is a series of ultra low NOx, mid-efficiency tankless gas water heaters designed for continuous hot water Efficiency

  • .82 UEF -US
With all -copper heat exchanger

Product Size
  • Height: 23-5/8"
  • Width: 13-7/8"
  • Depth: 8-7/8"


Performance

  • EcoNet Enabled - all Tankless products from 2010 to present can connect to EcoNet mobile app via Tankless EcoNet Accessory Kit (REWRA630TWH)
  • Exclusive! Water Savings Setting – upon activation, this setting can save homeowners up to 1,100 gallons of water per year by reducing flow at the tap unitl set temperature is achieved (optional)
  • Industry Best! Low Flow Activation - Minimum flow rate of .26 GPM and minimum activation flow rate of .40 GPM ensures the user will receive hot water even in low demand situations
  • Recirculation Pump Kit-Ready – Providing faster hot water at the tap and savings of up to 12,000 gallons water/year
  • Easy Installation and Service
  • 1/2" Gas line compatibility
  • Exclusive! Maintenance Notice Setting - Alerts homeowner, after 500 hours of use, to call for service check (optional)
  • 3"/5" concentric vent system with Integrated condensate collector
  • Connects to Metal Fab. Inc., 3"/5" concentric venting without an adapter


Technology

  • For higher demand applications, accessories available to link multiple units in a load-sharing system High Altitude Compliant
  • High-altitude capability – up to 8,400 ft. elevation above sea level Low Emissions
  • Environmentally Friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements Safety
  • Exclusive! Guardian OFW™overheat film wrap - prevents dangerous temperatures and provides industry best side-to-side clearance of 1/2 inch
  • Exclusive! Hot Start Programming - Minimizes cold water bursts by staying in ready-fire state for back-to-back hot water needs
  • Plus…Digital remote control and 10 ft. of thermostat wire included Requires 120V power supply (indoor models only) Industry Best! Freeze protection to -30°F Maximum water temperature is 140°F. For higher temperature applications, upgrade kits are available
Hide Description
Manuals (3)
Specs
Product Type:

Tankless Heater

Energy Star Rated:

Yes

BTU Input:

199900

Energy Factor:

0.81

Installation Type:

Outdoor Only

Fuel Type:

Natural Gas

Temperature Range (F):

85°F - 140°F

Flow Range (GPM):

0.26 - 0.40

Voltage:

120v

Cold Water Inlet (NPTM):

3/4"

Gas Connection:

3/4"

Hot Water Outlet (NPTF):

3/4"

Warranty:

12 Year Limited on Heat Exchanger/ 5 Year on Parts

BTU (Max):

199900

BTU (Min):

11000

Vent Type:

Outdoor (No Venting)

Type:

Non-Condensing

Application:

Residential

Flow Rate at 40F Temp Rise (GPM):

8.5

Flow Rate at 50F Temp Rise (GPM):

6.6

Flow Rate at 60F Temp Rise (GPM):

5.5

Flow Rate at 70F Temp Rise (GPM):

4.7

×
You May Also Need
1 Video

    Product Review

    Product Q&A

    30 Replacement Parts

    ×
    Need help finding a replacement part?

    Fill out the part request form and someone will get back to you shortly.

    Part request form
    Add-on Item

    This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

    Why don't we show the price of this item?

    We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

    To see the price, simply add the item to your cart or sign in.