When your hot water heater begins to leak, you have to replace it quickly. We’ll reveal you just how to mount your very own gas hot water heater in less than a day. Also if you do not need a new hot water heater right now, possibilities are you will certainly within the following couple of years. Hot water heater often tend to last 7 to 15 years. If your own is obtaining old, this post is also for you. Replacing a water heater isn’t difficult if you come in handy with standard tools as well as have a little experience soldering copper.

Devices Called for

4-in-1 screwdriver

Adjustable wrench

Electrical tape

Monkey wrench

Plumbers tape

Shatterproof glass

Soldering lantern

Measuring tape

Tube cutter

Voltage tester

Wire stripper/cutter

Materials Required

Discharge pipe


Pipe string compound

Pressure safety valve


Airing vent pipe as well as adapters

Water and also gas piping

Getting Going Setting Up Your New Warm Water Container

We’re replacing a gas water heater in our presentation. The actions for replacing a lp water heater are precisely the very same, and also those for an electrical water heater are comparable.

In any case, when you’re preparing a hot water heater replacement, play it risk-free. Call your regional department of inspections and also ask if you need an authorization. And make certain a pipes or electrical assessor checks your job.

Installation Prices and also Labor

Plumbings typically bill $45 to $65 a hr and can generally install a water heater in a day or in 6-8 hours.

The majority of domestic hot water heater cost $150 to $400 for either gas or electric, plus $200 to $450 if you have a plumbing professional mount it. More expensive gas water heaters with unique venting systems also are offered. But they’re more difficult to set up, and also we will not deal with them right here.

Water Heater Parts and also Break Down

Flue pipe

Cold water shutoff valve

Draft diverter

Temperature and also pressure relief valve

Overflow pipeline

Hot water electrical outlet

Anticorrosion Anode Rod

Dip tube



Drain valve

Thermostat or control valve



Gas supply valve

When to get a new hot water heater

Your hot water heater is dead when the storage tank leaks. The indication that your water heater needs replacing is a slow drip below, usually turning up as a route of corroded water. This indicates that the steel storage tank has rusted through as well as can’t be repaired. Various other signs and symptoms, such as insufficient or no hot water, normally signal various other hot water heater fixing issues that you can fix.

If you spot a drip, strategy to change the hot water heater right now. Do not wait up until the leak gets bad.

Brand-new hot water heater come with installment guidelines and great deals of warnings to make certain you handle the gas, electrical as well as other links safely. In this short article, we’ll supplement those essentials with methods and also “real life” advice from a number of expert plumbings.

But take heed: You’ll be collaborating with gas, propane or power, all of which are dangerous. If you don’t feel confident, contact a pro to take care of the tough parts. And also have your work checked when it’s done.

Plumbing codes differ by area. Explain your intended setup to your regional pipes inspector, including the kinds of products you intend to use for your new connections. Much better to get advice initially so you do not have to transform things later!

Figure A: Gas Hot Water Heater Information And Facts



To publish out this image, see the Extra Information at the end of this article.

Number B: Links for Steel as well as Plastic Pipeline


Many homes have actually galvanized steel or plastic (CPVC) supply of water pipes. Galvanized steel pipelines are difficult to change. We suggest that you remove the pipes back to the local tee, screw on a plastic-lined galvanized nipple area and also finish the connections with copper as shown in our picture series.

Because of possible heat build-up, maintain plastic pipe at least 6 in. away from the vent and container. Make a change from plastic to copper with an unique coupling that’s readily available wherever CPVC is offered.

Versatile copper connectors are easier to install than solid copper, particularly when the existing pipelines and the storage tank inlets don’t align. But not all regional codes enable them. If your own does, take special treatment not to squeeze or kink them. You might obtain a leakage.

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Project detailed (12 )

Action 1

Shut off the gas and also water


Switch off the gas to the hot water heater by turning the nearby shutoff valve a quarter turn. When off, the handle need to go to an appropriate angle to the pipeline. Shut down the main water supply as well and also drain the lines by opening up a tap on the most affordable flooring.

Step 2

Drain the water in the container


Connect a garden hose to the drain shutoff as well as drain the water left in the container. Caution: The water will be scalding warm! Detach the gas line at the neighboring union with a set of wrenches as well as loosen the pipe from the gas control valve with a pipe wrench.

Action 3

Cut off the water lines


Unscrew the vent pipe from the air vent hood and also relocate sideways. After that reduce the cold and hot water lines with a tube cutter. (Unscrew unions for galvanized pipe or the nuts on versatile ports if you have them.) Glide the old hot water heater off the beaten track.

Tip 4

Attach the relief valve


Cover the strings of the new temperature level as well as stress relief valve with Teflon tape (3 turns). Screw it firmly into the container with a monkey wrench. Affix a copper discharge pipe (see Fig. A for directing details).

Step 5

Attach pipeline assemblies


Solder brand-new copper adapters to 6-in. sizes of 3/4-in. copper and screw the assemblies right into the hot water outlet as well as chilly water inlet ports in the top of the storage tank. Include short, plastic lined nipples to secure versus galvanic rust, especially if you have tough water or if they’re required by regional codes.

Step 6

Connect the water lines


Glide the brand-new water heater into area, recut or extend the old tubes to meet the new, as well as solder the tubing together using copper slip couplings. If the tubing doesn’t align, offset the lines as needed with pairs of 45-degree elbow joints.

Action 7

Reattach the air vent


Reconnect the air vent. Push it securely over the draft hood and also slow with 3 3/8-in. No. 6 sheet steel screws. Predrill the holes. The vent ought to climb at least 12 in. up and down prior to turning at the very first arm joint.

Step 8

Usage two wrenches to affix the gas line


Reconnect the gas line. Cover the threaded ends with pipe joint substance as well as screw the first nipple area into the gas valve. Usage 2 pipe wrenches to avoid worrying the valve. Reconstruct the remaining nipples, finishing up with the union (Picture 2). Then adhere to these four actions to fill up the container: (1) Shut the drain valve; (2) turn the water back on at the main shutoff and open up the cool water valve to the water heater (leave it open); (3) switch on a close-by warm water faucet till water appears; as well as (4) inspect all the joints as well as installations for water leakages.

Step 9

Check for backdrafting

The majority of hot water heater rely on an all-natural draft to draw combustion fumes up the flue. If the draft does not work, those fumes, potentially including harmful carbon monoxide gas, will spill out right into your residence. After completing your installation, examine the draft.

Close all exterior doors and windows and also activate your kitchen and bathroom exhaust followers. After that open a close-by hot water tap up until you hear the gas burner in the water heater spark. After a min, relocate a smoking suit around the side of the draft hood (Picture 7) on top of the heating unit. The smoke needs to be prepared the air vent pipeline. If the smoke does not draw, the fumes from the burner aren’t airing vent. Shut off the gas to the hot water heater and also call a licensed plumbing to fix the trouble.

Action 10

Look for leaks

Seek bubbles at connections


Switch on the gas and examine links for leaks by cleaning a 50-50 blend of dishwashing fluid and water over the joints. If the combination bubbles, you have a leakage. Tighten up or reconnect joints that leak. Wipe the joints dry when completed. Call the pipes assessor to check out your job. Adhere to the how-to advice that accompanies the images to see to it the connections are tight.

These ideas will make your work go much faster and also easier:

Determine the elevation of your old water heater and acquire a brand-new one the exact same height so you do not need to change the size of the water, gas or electric lines.

The drainpipe valve (Picture 2) on old hot water heater often congests. If the water drains gradually, be patient. CARE: It’s scalding hot! TIP: Transform your water heater off 2 hours in advance to allow the water to cool down.

Water heaters evaluate about 150 pounds. You’ll require a solid helper or a dolly when you relocate the old one out and wheel the brand-new one in. Waste services commonly bill concerning $25 to take the old one. Ingenious Plumbing & & Drain

Innovative Plumbing & Drain

8055 E Thomas Rd System K101 Scottsdale, AZ 85251

( 602) 892-5634


Innovative Plumbing & Drain Scottsdale AZ Innovative Plumbing & Drain Scottsdale AZ Innovative Plumbing & Drain Scottsdale AZ Innovative Plumbing & Drain Scottsdale AZ Innovative Plumbing & Drain Scottsdale AZ
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