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Fame Shock News

performance rheem water heater

Author

Charlotte Adams

Updated on August 10, 2026

On average, a Rheem water heater will last 8 years. However, this number can vary depending on your water quality and how often it is used. For example, if you properly maintain and service your Rheem water heater every 5 years, it could last up to 12 years or more.

Why is my Rheem water heater not getting hot?

A water heater that produces no hot water may not be getting power, may have a tripped limit switch, or may have one or more failed heating elements. First, check the water heater’s circuit breaker in the service panel to make sure it hasn’t tripped. If the breaker has tripped, switch it off, then switch it back on.

How do I turn up the performance on my Rheem water heater?

Insert a small flat-head screwdriver into the slot on the thermostat dial. Rotate the thermostat to your desired temperature. Make sure to adjust both thermostats if your Rheem water heater has two access covers.

What is the difference between Rheem professional and performance?

Quality and Efficiency

While the Performance series water heaters are fitted with two copper heating elements, Professional series heating elements are designed with a stainless steel lower element and copper upper element. Stainless steel offers better durability as it is corrosion-resistant.

What is the number 1 hot water heater?

Best Overall, Electric: Rheem Performance Plus 50 Gallon Electric Tank Water Heater. The Rheem Performance Plus series offers a combination of features and benefits that homeowners will appreciate in an electric water heater.

Can a water heater last 20 years?

Tank water heaters will last an average of 8 to 12 years, while tankless water heaters can last even longer, up to 20 years. There are also electric and gas water heaters that will vary in lifespan, but in general gas ones last 8-12 years, while an electric heater could last upwards of 10-15 years.

What are the signs your hot water heater is going out?

Rust deposits or a metallic odor coming out with hot water can signal either rusty pipes or rust inside the water heater. If corrosion is eating away the metal from the inside, leaks are inevitable. Murky water from the tap can also be signs that the water heater will fail soon.

Should I replace my 15 year old water heater?

Anyway, you should consider replacing your water heater if it’s about 6-12+ years old and when you start running out of hot water faster. However, age and lack of hot water aren’t everything. You could have a 15-year-old water heater that works just fine and wouldn’t need replacing.

How do I reset my Rheem performance plus water heater?

How Do I Reset My Tankless Water Heater?
Head to the electric panel and locate the water heater circuit. Remove the panel cover and locate the reset button behind the insulation.Press it inwards until it clicks in place and then releases.Replace the panel cover.If the gas valve was disconnected, reconnect it.

Where is the reset button on a Rheem hot water heater?

Somewhere on your electric water heater, you’ll find a reset button. It’s usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation. Once you find the button, push and release it.

Can you manually light a Rheem water heater?

A Rheem water heater pilot light needs to be lit manually using the piezo ignitor striker built into the water heater. Rotate the gas knob on your Rheem water heater clockwise until it is in position. Rotate the water-heater temperature dial counter-clockwise until it is set to the lowest temperature setting.

What temperature should a Rheem water heater be set at?

Professionals recommend keeping your water heater set at a temperature between 130 and 140 degrees Fahrenheit. Any higher, or lower, could actually be dangerous for you and your family. While turning the temperature up higher can result in burns, turning it lower than the recommended setting can also be dangerous.

Does turning up water heater make hot water last longer?

Turning up the heat at the water heater causes hotter water to go to the hot tap. If you desire the same temperature, this makes you use more of the cold tap. Therefore, you’re using a smaller percentage of hot water for the same total shower flow. This makes the perceived hot water in your tank last longer.

How long does it take for a Rheem water heater to heat up?

Your average gas tank water heater takes about 30 to 40 minutes to heat water once it gets in the tank. This preliminary heat up happens when new water from your water supply is fed into the tank.

What brand of water heater is the most reliable?

Here’s a list of brands, each of which is able to hold the title for best water heater brand.
Navien. Many consider Navien to be the best water heater brand because they offer some of the best tankless units on the market. Bradford White. Rinnai. Rheem. Kenmore.

What is the difference between Rheem ProTerra and performance platinum?

Rheem ProTerra Hybrid Water Heater

The ProTerra is Rheem’s top of the line heat pump water heater. But when we reviewed it, we discovered that it wasn’t much better than the cheaper Performance Platinum model. For $200 more you get the same energy factor, annual operating cost and warranty length.

Are Rheem hot water tanks glass lined?

1. All water heaters have a glass lining which protects the tank from corrosion. All liners fail over time, allowing water to get to the steel tank. Rheem Professional Grade water heaters have a thicker glass lining which is baked longer.