Rheem XG40S06EC34U0 Water Heater Tank
The PERFORMANCE® atmospheric gas water heaters feature a diagnostic gas valve and a six-year warranty.
Efficiency
- 58 – .64 UEF
Performance
- FHR: 55 – 97 gallons
Recovery: Up to 51 GPH at a 90°F rise, depending on model
Diagnostic Valve
- Self-powered diagnostic gas control valve for improved monitoring and service.
Low Emissions
- Eco-friendly burner, low NOx design
- Meets 40 ng/J NOx requirements
Maintenance Free Burner System
- Exclusive air/fuel shut-off device
- Maintenance-free – no filter to clean
- Disables the heater in the presence of flammable accumulation.
Longer Life
- Premium-grade anode rod provides long-lasting tank protection
Plus…
- Easy to light – no matches required
- Temperature and pressure relief valve included
- Low lead compliant
- Standard replacement parts
Warranty
- 6-Year limited warranty for tank and parts, 1-year full in-home labor warranty
See written warranty for complete details. Units meet or exceed ANSI requirements and have been tested according to the D.O.E. procedures. Units meet or exceed the energy efficiency requirements of NAECA, ASHRAE Standard 90, ICC Code, and all state energy efficiency performance criteria.
PERFORMANCE Atmospheric Gas Specifications
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Water Heating • 1115 Northmeadow Parkway, Suite 100 the Roswell, Georgia 30076 • www.rheem.com.
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Rheem XG40S06EC34U0 Water Heater Tank-FAQs
Why is my Rheem hot water tank not turning on?
Check the power supply or gas connection. Reset any tripped breakers or blown fuses. Ensure the thermostat is set correctly and that the pilot light (for gas models) is lit.
What is the most common problem with Rheem water heaters?
The most frequent issue is tank corrosion or sediment buildup, which can cause leaks, noise, or reduced heating performance over time.
Why do I only get hot water for 10 minutes?
This can be caused by sediment buildup, high hot-water demand, or a faulty heating element. Flushing the tank and checking the thermostat may resolve the issue.
How long does it take a Rheem water heater to heat water?
It typically takes 2 to 10 hours to fully heat water, depending on tank size, ambient temperature, and incoming water temperature.
Is 130°F too hot for a water heater?
While safe for most adults, 130°F can cause burns within seconds. For safety and efficiency, 120°F is generally recommended.
How do I know if my water heater has sediment buildup?
Listen for popping or rumbling sounds, notice cloudy or rusty water, or reduced water flow. These are signs it’s time to flush the tank.
How often should I drain or flush my Rheem water heater?
Flush the tank once every 6 to 12 months to remove sediment and extend the unit’s lifespan.
Do plumbers recommend Rheem water heaters?
Yes. Professional plumbers often recommend Rheem’s Professional Series for its reliability, efficiency, and long warranty options.
Is there a reset button on a Rheem water heater?
Yes, most models include a reset button near the thermostat. It trips if the water temperature exceeds safe limits and can be pressed to restart the heater after cooling.
How can I test if my water heater is working properly?
Turn off the power, remove the access panels, and use a multimeter to check for electrical continuity in the heating elements and thermostats.