Now that you have a basic understanding of your water heater, let's dive into the top tips for water heater repair.
Tip #1: Check the Power Source
If your water heater is not producing hot water, the first thing you should check is the power source. For gas water heaters, make sure the pilot light is lit. If it's not, follow the manufacturer's instructions to relight it.
For electric water heaters, check the circuit breaker to make sure it hasn't tripped. If it has, reset it and see if the water heater starts producing hot water. If the breaker continues to trip, there may be an issue with the heating elements and you should call a professional plumber.
Tip #2: Check the Temperature Setting
If your water tank is producing hot water, but it's not as hot as it used to be, check the temperature setting. The ideal temperature for a water heater is between 120-140 degrees Fahrenheit. If the temperature is set too low, the water may not be hot enough. If it's set too high, it can be a safety hazard and can also lead to higher energy bills.
Tip #3: Inspect the Pressure Relief Valve
The pressure relief valve is an important safety feature on your water tank. It's responsible for releasing excess pressure in the tank to prevent it from exploding. If the valve is faulty or not working properly, it can lead to a dangerous situation.
To check the pressure relief valve, place a bucket under the discharge pipe and lift the lever on the valve. If water comes out, the valve is working properly. If nothing comes out, the valve may be faulty and should be replaced by a professional plumber.
Tip #4: Drain and Flush the Tank
Over time, sediment and minerals can build up in your water heater tank, reducing its efficiency and potentially causing damage. To prevent this, it's important to drain and flush the tank at least once a year.
To do this, turn off the power to the water heater and connect a garden hose to the drain valve at the bottom of the tank. Open the valve and let the water drain out. Once the tank is empty, turn the water supply back on and let it run for a few minutes to flush out any remaining sediment. Then, close the drain valve and turn the power back on.
Tip #5: Insulate the Tank
Insulating your water tank can help reduce heat loss and save you money on your energy bills. You can purchase a water heater insulation blanket at most hardware stores and install it yourself. Just make sure to follow the manufacturer's instructions and avoid covering the thermostat or burner access panels.
Tip #6: Know When to Call a Professional Plumber
While some water heater repairs can be done on your own, there are certain issues that require the expertise of a professional plumber. If you notice any of the following issues, it's best to call a plumber right away:
Leaking tank
No hot water at all
Strange noises coming from the tank
Rusty or discolored water
Foul odor coming from the water
Pilot light won't stay lit
Frequent tripping of the circuit breaker