The first thing to check is to make sure that the gas and electricity are working to the unit. If they are and you still don't have hot water,
make sure that the temperature on the heater itself is set high enough
. If it is too low then you won't have any hot water at all.
How many years does a Rheem water heater last?
6-Year Warranty Rheem Water Heater
These Rheem water heaters come with a 6-year warranty on parts & tank, and a 1-year warranty on labor. The 6-year warranty does not mean the unit will only last that long: your water heater, if properly maintained, should have a life-span of
at least 8 years
.
On Rheem water heaters, the reset button is usually a red button located
near the thermostat, at the middle of the limit switch
. To access it, you will need to remove the metal panel on the unit. The red button is behind the insulation.
How do you test a Rheem thermocouple on a water heater?
The reset button is often red and located
near the thermostat or behind a metal panel that is removable on the unit
. When you find it, push the reset button and then release it. There may be a lower thermostat button also known as a second reset button.
How do you reset the flammable vapor sensor on a Rheem water heater?
How do you manually light a Rheem water heater?
What are the signs your hot water heater is going out?
Delivering Rusty or Cloudy Water
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.
How do you know when a hot water heater needs to be replaced?
- Leaks: If your water heater is leaking, it must be replaced immediately. …
- Knocking Noises: Loud noises are an indication of sediment buildup. …
- Rusty Water: Water discoloration is a clear sign your unit is underperforming.
Can a hot 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.
How much does a thermocouple cost?
1 cause of pilot lights that won't stay lit is a worn-out thermocouple. It's easy to replace and a new one costs
$5 to $10
. Rather than trying to unfasten the thermocouple inside the water heater's burning chamber, it's easier to remove the whole burner and thermocouple assembly.
How do I know if my thermocouple is bad on my water heater?
A worn out thermocouple is one of the most common gas water heater problems. When thermocouples wear out,
the pilot light goes out, the burner won't light, and you will have no hot water
.
Can a thermocouple be repaired?
Thermocouples are designed to detect a pilot light's loss of heat and close the gas valve to prevent a gas leak.
Replacing a thermocouple is a relatively easy fix that can take less than two hours
.
Why is my gas hot water not working?
Usually, when someone says their hot water unit is not working,
it's the thermocouple that's playing up
. The thermocouple senses when the pilot flame is on. It is a safety device – if the pilot flame gets blown out, the thermocouple sensor cools down and that in turn shuts off the gas.
How do you troubleshoot a gas water heater?
Why did my gas hot water heater stop working?
This could be because
the gas line has air in itand needs to be purged
. Or the gas supply valve is turned off. It should be in a parallel position with the gas pipe. Sometimes, the thermocouple could be defective, which is easy to replace yourself if you have any mechanical ability.
How do you fix a flammable vapor sensor?
How do I know if my Rheem water heater has a pilot light?
Push down the red button to the left of the gas knob. Hold the red button down while pressing the piezo ignitor striker, found to the immediate right of the gas knob, repeatedly until the pilot is lit.
You can see the pilot light through the viewing window on the water-heater's inner door
.
What does blue flashing light on water heater mean?
Blue Light Flashing 3 Times – This indicates
an open draft pressure switch that could be caused by a bad switch, blocked exhaust vent, or a weak fan
. Blue Light Flashing 7 Times – Seven flashes means ther is a fault on a flammable vapor sensor.
How do you start a Rheem electric water heater?
While holding the pilot igniter button down, press the spark generator button. Keep holding the pilot igniter button for 20 to 30 seconds until it lights
. If the water heater pilot doesn't light after this amount of time, you may need to press the spark generator down every 10 seconds until it does.
