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Mid Efficiency 8.4 GPM Indoor Natural Gas EcoNet Included Tankless Water Heater with 12 Year Limited Warranty

Overview

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

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
Max GPM8.4
Recirc Incl.No
Warranty12 Yrs
  • .82 UEF -US
  • With all -copper heat exchanger
  • 11,000 - 180,000 BTU max.
  • 8.4 gal./min. at 35° F rise max.
  • 6.7 gal./min. at 45° F rise max.
Details
Fuel Type Natural Gas
UEF 0.82
Install Location Indoor
Primary Warranty 12 Yrs
Low Nox Yes
Number Of Back To Back Showers ?
High Altitude Compliant Yes
Water Savings Setting Included Yes
Max GPM 8.4

Energy Star Rated:
Yes

Application:
3 Showers

Residential

Energy Factor:
0.82

BTU Input:
180000

Installation Type:
Indoor Only

Vent Type:
Direct Vent

Fuel Type:
Natural Gas

Temperature Range (F):
85°F - 140°F

Flow Range (GPM):
0.26 - 0.40

Voltage:
120v



Warranty:
12 Year Limited on Heat Exchanger/ 5 Year on Parts

BTU (Max):
180000

BTU (Min):
11000

Type:
Non-Condensing

Flow Rate at 40F Temp Rise (GPM):
7.8

Flow Rate at 50F Temp Rise (GPM):
6.1

Flow Rate at 60F Temp Rise (GPM):
5.1

Flow Rate at 70F Temp Rise (GPM):
4.3

Gas Connection:
3/4"

Cold Water Inlet (NPTM):
3/4"

Hot Water Outlet (NPTF):
3/4"

Height (Inches):
9.875"

Width (Inches):
13-7/8"

Depth (Inches):
25-5/8"

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