How To Fix a Water Heater and Replace the Elements

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Either you have a problem with a water heater or have to remove an old one, install and replace the broken part, the "How to" article can help you. The "How to" article will cover majority of the water heaters available in North America, such as AO Smith, Rheem, Bradford White, Paloma, Rinnai, Noritz, Bosch and many others, both tank and tankless type.

How to...

5 Signs Your Water Heater is Going Out and needs Replacement

Here we give you 5 signs that your water heater needs replacement. You will find answers to questions such as - how do you know a water heater is going bad and when should I replace it?
How to Save Money on Your Water Heating Bill - 15 Energy Saving Tips

Find out how to save money on water heater using these 15 cost-effective tips. Properly chosen water heaters can save energy, water, and money. See how to cut the costs, what to consider, and what types are best to buy.
How to Light a Pilot Light on a Gas Water Heater

Instructions on how to light a pilot light on a gas water heater from Kenmore, Rheem, Bradford White, AO Smith and other brands. Tips on lighting the pilot light when using the Honeywell, Rodgers-White and Robershaw gas control valves.
Water Heater Burner Won't Light | No Hot Water | Repair Tips

How to repair a water heater that is not working and when a gas burner won’t light? The usual culprit is the pilot light going out, but what if the problem is a gas burner, the element which generates the heat for water heating?
Flushing Tankless Water Heaters - Tips on How to Flush Properly

Flushing tankless water heaters - step by step guide. Don't guess, find out when and how to flush your heater. The simple limescale and sediment removal ensures the top performance, efficient water heating and long life.
How to Size a Water Heater | Sizing Guide, Tips and Charts

Before you buy, learn how to size a water heater and avoid frequent homeowners' mistakes. The sizing guide, tips, calculators, and a chart will help you choose the right gas or electric model.
Flooding Water Heaters | Preventing and Fixing Tips

Flooding water heaters can be disastrous for your home and your wallet. If you want to prevent it from happening and learn how to act when it happens, keep reading and find out!
How to Become a Water Heater Expert in Canada

In order to become a water heater expert in Canada, and be able to install, service, maintain and troubleshoot tank-type or tankless units, you must obtain a diploma, including knowledge and experience.
How to Become a Water Heater Expert in the US

Do you want to know how to become a water heater expert in the US? Do you want to help people with their plumbing and water heating problems and make good money? Learn how...
How to Select a Water Heater Expert | Questions to Ask

How to select a water heater expert for installation, service or troubleshooting when the problem occurs on your tank-type or tankless heater.
How to Chlorinate a Water Heater and Remove Bad Odor

How to chlorinate a water heater and remove bad odor. Learn how to reduce water heating costs by applying simple and easy to use tips. Some of the tips require
How to Reduce Water Heating Costs and Save

Learn how to reduce water heating costs by applying simple and easy to use tips. Some of the tips require no-cost actions while other require appropriate and on time planning and sometimes investments.
How to Clean a Flame Arrestor - Instructions

Do I have to clean the flame arrestor on State gas water heater and what happens if it is damaged?
Water Heater Condensation | How to avoid Problems due to Condensation

How to fix or reduce water heater condensation. Condensation is usually considered as the leak... check out the reasons and symptoms for the worry-free water heating.
Flush Hot Water Heater - Flushing Tips

How to flush hot water heater. Why flushing is important for your gas or electric water heater. Step-by-step instructions for tankless and tank-type models.
How to Remove an Old Water Heater - DIY Tips

How to remove an old water heater - step-by-step guide. Don't call a plumber! Removing an old water heater is DIY home project and is not hard.
Can a Water Heater Explode | Warning Signs and Prevention Tips

Can your water heater explode? Yes, it can. Find out what causes a water heater to burst, about warning signs, and how to prevent explosion.
How to Prepare a Tankless Water Heater for Winter

How to prepare a tankless water heater for winter and avoid heat freezing, bursting, no hot water and other problems. Winterizing tips and more.
Connecting Tankless Water Heaters to a Plumbing System

What you should know when connecting a tankless water heater and home plumbing. Tips for DIY plumbing to prevent hot water problems, scalding, leaking, noise...

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Installation tips

Hybrid Water Heater Installation - Beginners' DIY Guide

Hybrid water heater installation guide for beginners. If planning to install a heat pump water heater yourself and looking for an easy-to-use guide with DIY tips and expert recommendations, you have come to the right place.
Tips on Installing a Draft Hood Fast and Easy

How to install a draft hood on the standard-type atmospheric gas water heaters fast and easy. Easy-to-use instructions and tips. How to test a draft hood for proper operation.
How to install Heat Traps on Water Heaters - Instructions

What are the heat traps, installation tips and problems that can affect comfortable water heating.
How to remove Hot Surface Igniter - Kenmore Elite

How to remove the hot surface igniter for cleaning and replacement on Kenmore Elite.
Installing a Gas Water Heater in the Attic

Is installing a gas water heater in the attic space a good idea? Find out about the problems and how to solve them for the proper attic installation.
Installation Checklist | Gas Water Heaters | A List of Things to Do

Installation checklist for gas tank-type water heaters with atmospheric venting. Find out more about location, venting, plumbing, electric and gas work.
Gas Water Heater Installation Instructions and Tips

Gas water heater installation instructions. Step-by-step guide on how to install a gas water heater properly, including tank-type water heaters from Rheem.
How to Install a Thermal Expansion Tank - Installation Tips

Step by step guide on how to install a thermal expansion tank in the home water heating system. How expansion vessels work and why to install one.
Should I Install a Mixing Valve in My Water Heating System?

Find out why should you install a mixing valve in your water heating system. How does it work and where to use it? Step-by-step instructions and DIY installation tips.
Water Heater Insulation Blanket Buying Guide | Installation Tips

How to install a water heater insulation blanket on gas and electric models. Find out how to select and buy the right water heater blanket or jacket, to improve efficiency and save on energy.
How to Hook Up a Tank-Type Water Heater – DIY Tips

DIY tips on how to hook up a new water heater and attach to water, gas, and electrical supply. Discover how properly installed water heater makes the difference in energy efficiency, energy loss and
Installing a Tankless Water Heater | Installation Tips

Installing a tankless water heater - best location, gas, plumbing and venting requirements. Find out how to install Rinnai, Noritz, Takagi and other water heaters, tips and recommendations.

How to replace

Water Heater Dip Tube - DIY Replacement and Installation Tips

How to replace a water heater dip tube as a pro. How it works and how regular inspection and maintenance can improve water heater performance. Dip tube problems and solution.
How to Replace a Water Heater Pilot Light

In this article, we will explain how to replace a water heater pilot light - fast and efficiently. If your pilot light goes out, flickers, or cannot stay on after relighting it; you might have a problem with the pilot light assembly, and this is what you have to do.
Water Heater Burner Cleaning and Replacement Tips

How to improve performance of the water heater burner; what to check and how to maintain it. Find out about the proper gas combustion and flame pattern.
Gas Water Heater Thermocouple Replacement | How to Test a Thermocouple

Gas water heater thermocouple replacement guide. Learn how to replace a thermocouple in several easy steps.
Water Heater Heat Trap Problems and Repair Tips

Heat trap problems and how to solve issues such as rattling noise, thermal expansion and flow restriction problems.
How to Replace Ignition Electrodes on Bosch Water Heaters

How to replace ignition electrodes on Bosch water heaters since there is no spark followed by the error code EC or EA.
Electric Heating Elements - Testing, Replacing, Problems, Solution

How to replace electric heating elements on the water heater. Most common causes of the water heater element failure, testing tips, problems and solution.
How to Replace a Temperature and Pressure Relief Valve - Instructions

How to replace a temperature and pressure relief valve in water heaters. Find out how TPR valve brings reliable water heating and what you should do to keep it operational.
Replacing a Water Heater Gas Valve - Tips and How To

Find out how to remove and replace a water heater gas valve in a few easy steps. Instructions of how safely to change a temperature on the gas valve.
Water Heater Anode Rod - Installation and Replacement Tips

Check out how anode rods can help water heaters perform better and last longer. Common anode problems and solutions. Compare zinc, aluminum and magnesium anodes including benefits. How to remove, replace and install an anode.
Electric Water Heater Thermostat Replacement Tips

Instructions on how to replace an electric water heater thermostat. Find out how it works, problems associated with the thermostat failure, and how to avoid them.
Temperature Sensor Trips - Repair Tips

Find out the reasons why the temperature sensor inside the thermocouple of the gas water heaters trips and how to fix it.
How to Replace a Drain Valve on a Water Heater - DIY Instructions

DIY Instructions on how to replace a drain valve on water heaters. What is a drain valve and what are the main reasons for its replacement? What to do when a drain valve is stuck, clogged or broken? Is it dripping or leaking?

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Troubleshooting tips

Dealing with Condensation in Venting - Symptoms | Causes | Repair Tips

How to deal with condensation in venting on power vent water heaters. Find more about causes, symptoms, and how to prevent it. Is it an issue to have condensate in a venting system?
How to Repair a Creaking Noise Problem | DIY Troubleshooting Tips

Learn how to repair a creaking noise in water heating and plumbing systems. Use this DIY troubleshooting guide to find causes and solutions for easy creaky sound repair.
7 Reasons for Slow Hot Water Recovery - Troubleshooting Water Heaters

Slow hot water recovery or reduced hot water supply is the common complaint in North American homes. With the slow recovery, even simple tasks like dishwashing or taking a shower requires you to wait much longer for hot water to heat up.
Fixing Ignition Failure Problem | Causes, Symptoms, Solution

How to repair ignition failure on tankless water heaters. Explore the main reasons, symptoms and how to fix them. Ignition electrode testing tips.
Flooding Water Heaters | Preventing and Fixing Tips

Flooding water heaters can be disastrous for your home and your wallet. If you want to prevent it from happening and learn how to act when it happens, keep reading and find out!
No Hot Water from a Water Heater - Troubleshooting Water Heaters Guide

Troubleshooting no hot water problems. Causes and what to check when there is no hot water from a faucet, kitchen sink or a shower. If you own a gas, electric, tankless or tank-type water heater this is a guide for you.
Water Heater Corrosion | Rust in Plumbing | Brown Water in a Sink

Is your water heater leaking due to corrosion? Is there a leak from the rusty plumbing? Find out what is corrosion, rust, corrosive water and how it can affect your household. Check out what is that brown water coming out of the fixture...
Fixing Slow Hot Water Delivery using Recirculation

How to use recirculation to fix the slow hot water delivery in gas and electric water heating systems. How to choose a recirculation system, benefits and installation tips.
5 Reasons a Water Heater Doesn't Make Enough Hot Water

Explore 5 reasons your water heater doesn't make enough hot water and what you can do about it. Check out these repair tips to fix the problem yourself.
Water Heater Backdrafting - How to Fix and Prevent Backdrafting

Water heater backdrafting explained. Check out the cause, effects, how to recognize it, how to fix it, and what you can do to prevent it.
Blower Runs Continuously - State Power Vent WH - Troubleshooting Tips

I have a State water heater with the power vent and for some reason the blower is running continuously. Is that normal and how to fix the problem?
Plumbing Pipes Are Leaking – Repair Tips

How to repair plumbing pipes that are leaking. Symptoms and causes of the leaky pipes, and how to find the source. Repairing PEX, copper and other types.
Plumbing Crossover Repair Tips - Troubleshooting Guide

How to find and fix the plumbing crossover in a water heating system, when the hot water is not hot enough or a water heater doesn't produce enough hot water.
Water Heater Burner Flame Problems | Inspection and Repair Tips

Why checking the burner flame color and shape in water heaters is important? What should you do if the flame has a yellow, orange or blue glow? What are the most common problems if the gas is not burning correctly, and how to avoid it?
5 Reasons Why Your Water Heater is Overheating: Here's What to Do

5 possible causes of why water heater is overheating and what you can do to fix the problem and avoid scalding and unit failure.
Easy Water Hammer Fix - Repair Tips

How to prevent and eliminate water hammer in home water heating systems? What causes the problem, what are the symptoms and how to fix it? What is the water hammer arrestor, how does it work, and how to install one?
Water Heater Noise - How to Fix a Noisy Heater Easy

Fixing the water heater noise such as popping, banging, sizzling, rumbling and high pitch sounds. What causes the noisy water heater, troubleshooting tips and how to avoid the problem.
Rotten Egg Smell in Water Heaters - How to Troubleshoot

How to troubleshoot rotten egg smell in water heaters? What causes the rotten egg odor, how to check and prevent? Is it harmful?
Fixing Rusty Hot Water and Discolored Water

Troubleshooting rusty hot water in electric and gas water heaters. What is the cause of discolored water with rusty or brown appearance?
How to Fix a Water Heater Leak | Common Problems due to Leaking

Gas and electric water heater leak repair guide. Detail explanation on water heater leaking, common reasons and troubleshooting tips for leaky water heater from the bottom, top and drain valve.
Common Water Leaks in Homes - Symptoms, Causes and What to Do

Common water leaks in homes and what to do about it. Can you prevent leaks from happening? What to do when you find a leak? What is a serious flood? When should you call a plumber?

AO Smith Q&A

Error Code 6 - Ignition, Flame Problems

How to fix the power-vented AO Smith water heater (GPDH 50), with an error code 6, and due to the ignition and flame problems?
Testing the Air Pressure Switch on AO Smith

How to check is the AO Smith water heater with the power venting system operates properly and testing the air pressure switch?
How to Install a Powered Anode Rod on GAHH 40

How to install a powered anode rod on GAHH 40, high efficiency AO Smith water heater with the pressurized air chamber intake.

Bosch Q&A

Descaling Heat Exchangers | Bosch Tankless Water Heaters

Step-by-step guide on descaling heat exchangers on Bosch tankless water heaters, for better performance and maximize the efficiency.
Water Valve Replacement - Bosch C1050ES - Instructions

Step by step guide of how to replace a water valve on Bosch tankless water heater C1050ES, with the error codes.
Error Codes and Troubleshooting Bosch Tankless

Error codes are indicators of the problems inside the water heater. When the error code appears on the Bosch heater's LCD display, the reset button sometimes leads to an error removal, but if it doesn't work, the instructions...
How to Remove and Install Heat Exchangers on Bosch C1210

Is your water heater leaking? Learn how to remove and install heat exchangers on Bosch tankless and condensing water heaters from C1210 series.
How to Fix a Noisy Burner on Bosch Tankless Water Heaters

How to fix a noisy burner on Bosch tankless water heater 1210. What are the reasons of the noise, and solutions?
How to Replace a Gas Control Valve on Bosch Tankless Water Heaters

How to replace a gas control valve on Bosch Tankless water heaters? Replacing a gas control valve is not hard and it doesn't require any special tools - see how.
How to Replace Temperature Sensors on Bosch Tankless - Instructions

How to replace temperature sensors on Bosch tankless water heaters, with a step-by-step instructions? When is the right time for the replacement?
How to Replace a Hydro Generator on Bosch 520

Learn how to replace a Hydro Generator on Bosch water heaters from 520 series?

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Compare Quotes from Top-rated Experts!

Free, No-commitment Estimates.

Contact an Expert

Rheem Q&A

Rheem Heat Pumps Review | Hybrid Water Heaters Buying Tips

A review of Rheem heat pumps - hybrids designed for ultra-efficient and eco-friendly home water heating. Find out what to look for, including essential features and benefits
Why my Water Heater Reset Button keeps Tripping and What to Do?

Why the ECO reset button on Rheem electric water heater keeps tripping? Find it out.
How to Fix Hot Water Bad Taste

I have a Rheem gas water heater and for some reasons hot water has a bad taste? Can you help?

John Wood Q&A

Troubleshooting No Hot Water - Error Code 111

Why John Wood tankless water heaters from the 510 series do not produce hot water and display the error code 111 on the controller?

Whirlpool Q&A

How to Operate a Gas Valve and Thermostat on Whirlpool Water Heaters

How to operate a gas control valve and thermostat on Whirlpool gas water heaters - step by step guide. Understanding diagnostic codes.

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