Common Water Heater Issues and What You Should Do

What Type of Water Heater Do You Have?

Before we begin it’s first important that you identify the type of water heater you have on your property. There are two main types of water heaters out there: conventional and high efficiency.

Both of these types of products typically use either gas or electricity to heat power. There are also solar water heaters that use a thermal collector on the roof or yard to heat the water.

While these models are not as common, they can cut heating costs in half. In this article, we will focus on conventional and high efficiency.

How Do My Electric and Gas Water Heater Work?

Though they look similar, electric and gas water heaters work very differently. It’s important to know their basic function because often problems can be specific to the heating source.

In the electric model, a thermostat on the side of the machine detects the temperature of the water in the tank. When the temperature needs to rise electricity flows to a heating element suspended in the water.

Gas models also use a thermostat device — typically with a mercury sensor at the tip and an additional sensor called a thermocouple. The thermocouple detects whether the pilot light is on and controls the flow of gas.

When the thermostat drops below the appropriate level gas is released which becomes ignited by the pilot light. The flame heats the bottom of the water tank which causes hot water to rise and cold water to drop.

This natural circulation continues until the water reaches the desired temperature. Then, the thermostat triggers the gas control valve to shut off the flow of gas.

What Are the Most Common Issues and How Do You Fix Them?

n this section, we’ll go over some of the more common problems that people deal with when their water heater starts acting up. Keep in mind that some problems, like a broken pilot light, are specific to gas water heaters.

Also, remember that the best defense against water heater issues is regular maintenance. Check out some of these great tips for improving the lifespan of your water heater.

Not Enough Hot Water

This problem is common if you live in an apartment or a house with a lot of people. Too many people use the hot water supply in the tank and the machine struggles to produce more in a timely fashion.

There’s a variety of solutions to this problem, but an easy method is simply to adjust the temperature dial on your heater and wait thirty minutes.

If you have an electrical water heater, then a power surge caused by the device may cause the circuits to trip.

You should contact an electrician quickly if this issue keeps happening — it means wiring issues are causing the machine to draw more power than it needs. You may also want to try draining your water heater.

The process of draining removes the hard water sediments that cause your machine to run less efficiently. If you want a full walk-through of how to drain water your water heater tank, then make sure to read our article before you begin.

If none of these solutions fix the problem, then the issue likely lies in a malfunction component — likely a pressure relief valve or heating element.

Changing Water Temperatures

Often it’s a joke that some showers have two temperatures: scolding hot and ice cold. Unfortunately, this common feature can be a symptom of a bigger problem.

If you notice this temperature change when you shower or do the dishes, then you should check the thermostat on the side of your water heater. First, make sure it’s set to your desired temperature.

If it still exhibits drastic temperature changes, then you may need to replace the thermostat or the heating unit inside the product. The problem may also lie in the size of the product. Remember that tanks should hold roughly 20 gallons of water per person living in the house.

A Leak in the Water Heater

A water heater leak can cause serious water damage to the floor and electrical components near the device. Remember that you should always turn off the gas or electricity and let the device cool down before inspecting for a problem.

You may be able to fix the leak by tightening screw and pipe connections as these are common causes of minor leaks. However, if you notice a substantial leak at the base of the water heater, then you should contact a technician to inspect and replace it.

Rumbling Sounds

Rumbling sounds are a sign of a serious water heater issue. Unusual sounds may come from burning sediments or malfunction heating components. If you think you hear your heater boiling, then you should turn it off immediately.

This symptom is a sign of building pressure in your tank which could cause it to explode. You can likely solve this problem by draining your tank and clearing out any sediments. However, if the problem persists you may want to call a professional.

Rusty or Smelly Water

If your water smells then there is likely rust or bacteria in your water tank. These problems can cause orange discoloration and a smell like rotten eggs. However, you should first make sure that your tank is the issue and not the water source itself.

Run cold water and see if the smell persists. If the smell only comes from hot water, then the problem is the water heater. If not, then it’s the water source. If the problem comes from your tank, then it’s likely a malfunctioning anode rod.

An anode rod is responsible for cleaning any bacteria from the tank, so this is the most likely symptom. Unfortunately, changing an anode rod requires extensive knowledge of the system. As such, you will likely need the help of a professional.

Poor Water Flow

Changes in the water pressure that comes out of your shower or sink is likely a sign of sediment buildup at the bottom. Follow our previous advice — drain the tank and flush out any of the sediments.

If the problem persists, then you’ll need to check the pipes around your device. Hire a professional plumber to clean or replace the pipes around the water heater.

No Pilot Light

Gas water heaters require a pilot light to ignite the gas that warms the water. If your pilot light is out, then try reigniting it by repeatedly switching the ignitor switch. If your pilot light continues to go out, then it’s a symptom of a larger problem.

You can first try cleaning it — sometimes dirt or grime can buildup and snuff out the spark.

However, the problem can also cause things like malfunctioning thermostats, broken gas valves, or air in the gas line. First, try cleaning it and if it still goes out, then troubleshoot the various parts and replace whichever one malfunction.

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How to Unclog a Sink Clogged with Coffee Grounds

DIY Kitchen Sink Unclogging

Many homeowners reach for off the shelf products, such as liquid declogging solutions and chemical drain cleaners, like Drano, to clear clogs. While the chemical makeup in some of these products may break down organic materials and help to dissolve small clogs, they can actually do more harm than good. They can corrode some drain line materials, causing deterioration over time. It is best to avoid them.

Snaking

Savvy homeowners can rent drain snakes at home stores and attempt to snake the line to clear the clog themselves. This could take some basic plumbing knowledge, understanding how to determine if the clog is in the drain trap, disposer, or beyond the cleanout. However, with a little research, it is relatively simple.

Plunger

In a pinch, and if the clog is not from severe grease buildup, a plunger can can help temporarily clear a kitchen sink blockage. If the sink has two sides, cover the side that is clear. Then, using a sink plunger (the ones we most often think about when we think of plungers, similar to a toilet plunger). plunge vigorously on the other side. This could force the clog free, allowing temporary sink services until a professional can be called out.

Professional Plumbing Services

When the clog is severe due to grease buildup, foul odors, and/or leaking and backing up multiple lines, it is time to call a professional plumbing technician. If homeowners accidentally get a small amount of coffee grounds into the sink, and it immediately backs up, it is likely that there is a larger issue.

A professional snaking of the line will be done through the best method and the utmost care of the drain line condition. Plumbers also use specialty snakes and have years of experience telling them what the best snaking method is and how not to get the snake stuck in the drain line.

Professional plumbers will not use a plunger method, but will clear out standing water and take apart the trap under the sink to determine where the clog is and approach clearing the drain from there.

High powered jetting is also a great professional service that will clean years of grease and coffee ground buildup from kitchen drain lines. Jetting can also help to get rid of lingering odors, leaving the drain pipe clear for regular use. Jetting also provides a longer warranty and most customers can expect a drain to run clear long after the service when they take care of what is put into the drain line.

The best way to unclog a kitchen sink and approach kitchen drain lines is to treat them with care. If homeowners have a garbage disposer, consider using it only after scraping food and other waste into the trash and never put grease or oil in the line. Run the faucet on hot for a few minutes to push any coffee grounds that have gotten into the drain. This will push them further down the line and help to unclog your sink.

For more severe drain lines or times when homeowners do not feel confident trying a Do-It-Yourself method, call the professionals for over 35 years. At 1-800 BILL HOWE (245-5469), a team of trained drain cleaning technicians are available 24/7 to deal with all manner of drain clogs.

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