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Should you’re like most owners, you in all probability do not take into consideration your water heater fairly often. However when it stops working, it may be a significant inconvenience. Should you’re not ready, changing a water heater could be a pricey and time-consuming course of. Nevertheless, for those who’re keen to place in a bit of little bit of effort, it can save you your self some huge cash by doing it your self.
Changing a gasoline water heater will not be as tough as it could appear. Nevertheless, you will need to take the mandatory precautions to make sure that the job is completed safely. Earlier than you start, you will want to collect some provides. These embrace a brand new water heater, a gasoline line, a water line, a drain line, and some instruments. After you have gathered your provides, you may start the method of changing your outdated water heater.
Step one is to show off the gasoline and water provide to your outdated water heater. Subsequent, you will want to disconnect the gasoline line, the water line, and the drain line. As soon as the outdated water heater is disconnected, you may take away it from its location. Watch out to not injury the ground or partitions when you’re eradicating the outdated water heater. As soon as the outdated water heater is eliminated, you may set up the brand new water heater.
Security Precautions
Shut Off Fuel and Water Provides
Earlier than starting any work in your gasoline water heater, it’s essential to make sure that each the gasoline and water provides are turned off. This may forestall gasoline leaks and flooding.
- For the gasoline provide, find the principle gasoline line shut-off valve. This valve is often situated close to the gasoline meter or on the aspect of your house. Flip the valve clockwise to close off the gasoline.
- For the water provide, flip off the chilly water provide valve to the water heater. This valve is often situated close to the highest of the unit.
Further Concerns:
- Put on gloves and eye safety whereas working with gasoline and water traces.
- Use a flashlight to examine darkish areas for leaks.
- Should you scent gasoline, depart the realm instantly and name your gasoline firm. Don’t try to repair the leak your self.
- In case you are not sure about any step within the course of, contact a certified plumber for help.
Vent the Water Heater
Earlier than disconnecting the water heater from the gasoline provide, it’s important to vent the unit. This may launch any residual gasoline contained in the water heater, minimizing the danger of an explosion.
- Open all sizzling water taps in your house to permit air to move by way of the system.
- Gentle a match or lighter and maintain it close to the gasoline inlet on the water heater.
- If the flame ignites instantly, the water heater will not be correctly vented. Flip off all sizzling water taps and wait 10-Quarter-hour earlier than trying to relight the pilot mild.
- If the flame doesn’t ignite, the water heater is correctly vented.
Shutting Off Fuel and Water
Shutting Off the Fuel
Step one in altering out a gasoline water heater is to close off the gasoline provide. To do that, find the gasoline shut-off valve on your water heater. The valve is often situated close to the underside of the water heater and might be both a pink or yellow lever. Flip the lever perpendicular to the gasoline line to close off the gasoline. Should you can’t find the gasoline shut-off valve, contact a certified plumber.
Shutting Off the Water
The subsequent step is to close off the water provide to the water heater. To do that, find the 2 water shut-off valves which might be related to the water heater. The valves might be situated on the chilly water inlet pipe and the recent water outlet pipe. Flip each valves clockwise to close off the water provide.
Draining the Water Heater
As soon as the gasoline and water provides have been shut off, it is advisable to drain the water heater. To do that, connect a hose to the drain valve on the backside of the water heater. Open the drain valve and permit the water to empty right into a bucket or drain pan. As soon as the water heater is empty, shut the drain valve.
| Step | Motion |
|---|---|
| 1 | Find the gasoline shut-off valve on your water heater. |
| 2 | Flip the gasoline shut-off valve lever perpendicular to the gasoline line to close off the gasoline. |
| 3 | Find the 2 water shut-off valves which might be related to the water heater. |
| 4 | Flip each water shut-off valves clockwise to close off the water provide. |
| 5 | Connect a hose to the drain valve on the backside of the water heater. |
| 6 | Open the drain valve and permit the water to empty right into a bucket or drain pan. |
| 7 | As soon as the water heater is empty, shut the drain valve. |
Draining the Water Heater
Step 1: Flip off the gasoline provide. The gasoline shutoff valve is often situated close to the underside of the water heater. Flip the valve clockwise to shut it.
Step 2: Flip off the water provide. There are often two water provide traces related to the water heater: a chilly water inlet pipe and a sizzling water outlet pipe. Flip the valves on each pipes clockwise to shut them.
Step 3: Open the stress reduction valve. The stress reduction valve is situated close to the highest of the water heater. Elevate the lever on the valve to open it.
Step 4: Join a backyard hose to the drain valve. The drain valve is situated close to the underside of the water heater. Connect one finish of the backyard hose to the drain valve and the opposite finish to a bucket or drain.
Step 5: Open the drain valve. Rigorously open the drain valve by turning it counterclockwise. The water will start to empty out of the water heater and into the bucket or drain.
Step 6: Shut the drain valve when the water heater is empty. As soon as the entire water has drained out of the water heater, shut the drain valve by turning it clockwise.
Step 7: Shut the stress reduction valve. Shut the stress reduction valve by pushing down on the lever.
Step 8: Flip the water provide again on. Open the valves on each the chilly water inlet pipe and the recent water outlet pipe to show the water provide again on.
Step 9: Flip the gasoline provide again on. Flip the gasoline shutoff valve counterclockwise to open it and switch the gasoline provide again on.
Disconnecting the Fuel Line
Earlier than you may take away your outdated gasoline water heater, it is advisable to disconnect the gasoline line. This can be a comparatively easy course of, nevertheless it’s vital to comply with all security precautions to keep away from any accidents.
Listed here are the steps on the way to disconnect the gasoline line:
- Flip off the gasoline provide to the water heater.
- Find the gasoline line to the water heater and loosen the becoming that connects the road to the water heater.
- Utilizing a wrench, disconnect the gasoline line from the becoming.
- Plug the open finish of the gasoline line to stop gasoline from escaping.
- Take away the gasoline line from the water heater.
- Flip off the chilly water provide valve to the water heater.
- Open the recent water fixture closest to the water heater.
- Place a bucket or bowl underneath the fixture to catch the water.
- Open the chilly water provide valve slowly.
- Let the water run till the entire air has been faraway from the road and water flows steadily from the fixture.
- Shut the recent water fixture.
- Flip the chilly water provide valve again on.
- Repeat steps 2-7 for every sizzling water fixture in your house.
- New gasoline water heater
- Pipe wrench
- Adjustable wrench
- Plumber’s tape
- Fuel leak detector
- Security glasses
- Fuel: Flip off the gasoline provide to the outdated water heater.
- Water: Shut off the water provide to the water heater.
- Electrical energy: Flip off the electrical energy to the water heater.
- Open the drain valve on the backside of the water heater utilizing a screwdriver or pliers.
- Let the water drain fully.
- Use the pipe wrench to disconnect the chilly water inlet pipe and the recent water outlet pipe from the water heater.
- Cap the open pipes to stop water leakage.
- Use an adjustable wrench to disconnect the gasoline line from the gasoline valve on the water heater.
- Cap the open gasoline line to stop gasoline leakage.
- Use a pipe wrench to loosen the anchor straps or bolts holding the water heater in place.
- Rigorously slide the water heater out of its compartment.
- Place the brand new water heater within the compartment and join the anchor straps or bolts.
- Reconnect the chilly water inlet pipe and the recent water outlet pipe to the brand new water heater utilizing plumber’s tape.
- Join the gasoline line to the gasoline valve on the brand new water heater utilizing plumber’s tape.
- Tighten the connection securely utilizing an adjustable wrench.
- Activate the gasoline provide to the water heater.
- Activate the water provide to the water heater.
- Test for any leaks on the pipe and gasoline connections utilizing a gasoline leak detector.
- Gentle the water heater in accordance with the producer’s directions.
- Let the water heater run for a couple of minutes to purge any air from the system.
- Open the recent water faucet at a sink and let the water run till it’s sizzling.
| Security Precautions |
|---|
| All the time flip off the gasoline provide earlier than disconnecting the gasoline line. |
| Use a wrench to loosen the becoming that connects the gasoline line to the water heater. |
| Don’t use your arms to disconnect the gasoline line. |
| Plug the open finish of the gasoline line to stop gasoline from escaping. |
| By no means smoke or use open flames close to the gasoline line. |
Eradicating the Previous Water Heater
1. Flip Off Fuel and Water Provide:
Find the gasoline shut-off valve close to the underside of the heater and switch it clockwise to “off.” Subsequent, find the chilly water provide valve on the prime of the heater and switch it clockwise to “off.”
2. Disconnect Fuel Line:
Use a wrench to detach the gasoline line from the gasoline inlet valve on the water heater. Watch out to seal the open finish of the gasoline line with a cap or plug to stop leaks.
3. Disconnect Water Strains:
Use a pipe wrench to disconnect each the cold and hot water traces from the water heater. Place a bucket or container beneath the connections to catch any residual water.
4. Drain Water Heater:
Connect a hose to the drain valve on the backside of the water heater and direct it right into a drain. Open the valve to empty all of the water from the tank.
5. Take away Energy From Water Heater:
If the water heater is electrical, flip off the circuit breaker or fuse that provides energy to it. For gasoline water heaters, merely flip off the gasoline provide and depart {the electrical} connections intact.
6. Disconnect Flue Pipe:
Take away the screws or bolts that join the flue pipe to the water heater. Help the flue pipe with one hand whereas rigorously pulling it off with the opposite. Observe the orientation of the pipe so you may re-install it accurately later.
**Particular Concerns for Double-Wall Venting:** In case your water heater has double-wall venting, you will want to:
| Step | Description |
|---|---|
| a. | Unclip the interior flue pipe from the outer pipe. |
| b. | Rigorously pull the interior flue pipe out of the water heater. |
| c. | Disconnect the outer flue pipe from the vent cap or chimney. |
Putting in the New Water Heater
Security Precautions
* Shut off the gasoline provide valve.
* Flip off the electrical energy to the water heater.
* Drain the water from the tank by opening the drain valve.
Step 1: Take away the Previous Water Heater
* Disconnect the gasoline line and water provide traces.
* Unscrew the mounting bolts that safe the water heater to the wall or flooring.
* Slide the water heater out of its house.
Step 2: Put together the New Water Heater
* Wrap the threads of the gasoline line and water provide traces with Teflon tape.
* Join the gasoline line and water provide traces to the brand new water heater.
* Safe the mounting bolts that can maintain the water heater in place.
Step 3: Set up the New Water Heater
* Slide the brand new water heater into its house.
* Tighten the mounting bolts.
* Join the gasoline line and water provide traces to the corresponding valves.
Step 4: Activate the Water Provide
* Slowly open the chilly water provide valve to fill the tank.
* Test for leaks across the connections.
Step 5: Activate the Fuel Provide
* Activate the gasoline provide valve.
* Gentle the pilot mild in accordance with the producer’s directions.
Step 6: Regulate the Temperature
* Regulate the thermostat to the specified temperature.
* Enable the water heater to succeed in the specified temperature earlier than utilizing sizzling water.
Step 7: Closing Checks
* Test the next for leaks:
| Element | Test Level |
|---|---|
| Fuel line | Connections to the water heater and gasoline provide valve |
| Water provide traces | Connections to the water heater and chilly water provide |
| Drain valve | Securely closed |
* Test the pilot mild to make sure it’s lit and steady.
* Verify that the water heater is working correctly and offering sizzling water.
Filling and Bleeding the Water Heater
After you’ve got put in the water heater, you will have to fill it with chilly water earlier than you may activate the gasoline. Open the chilly water provide valve and the recent water fixture closest to the water heater. This may permit air to flee because the water fills the tank. Flip off the recent water fixture as soon as water begins to move steadily.
Subsequent, flip off the chilly water provide valve and open the recent water fixture once more. This may permit any remaining air to flee. Shut the recent water fixture and activate the chilly water provide valve once more. Repeat this course of till water flows steadily from the recent water fixture with none air bubbles.
As soon as the water heater is full, test for any leaks. Should you discover any leaks, tighten the connections and re-test the system.
Bleeding the Sizzling Water Strains
After the water heater is stuffed, you could have to bleed the recent water traces to take away any trapped air. That is particularly vital for those who’ve changed the outdated water heater with a brand new one.
To bleed the recent water traces:
As soon as you’ve got bled the entire sizzling water traces, your new water heater is able to use.
| Device | Description |
|---|---|
| Adjustable wrench | For tightening and loosening nuts and bolts |
| Bucket or bowl | For catching water when bleeding the recent water traces |
| Flashlight | For illuminating darkish areas when working |
| Stage | For making certain that the water heater is degree |
| Plumber’s tape | For sealing connections and stopping leaks |
| Screwdriver | For tightening and loosening screws |
| Wrench | For tightening and loosening nuts and bolts |
Find out how to Change Out a Fuel Water Heater
Instruments and Supplies You will Want:
Security First:
Step 1: Drain the Water Heater
Step 2: Disconnect Pipes
Step 3: Disconnect Fuel Line
Step 4: Take away Previous Water Heater
Step 5: Set up New Water Heater
Step 6: Reconnect Fuel Line
Step 7: Activate Fuel and Water
Step 8: Take a look at and Flush
Individuals Additionally Ask
### How do I do know if my gasoline water heater is unhealthy?
Indicators of a foul gasoline water heater embrace:
* No sizzling water
* Lukewarm water
* Leaking water
* Rust or corrosion
* Unusual noises
How a lot does it price to exchange a gasoline water heater?
The price to exchange a gasoline water heater usually ranges from $900 to $1,700, together with labor and supplies.
How lengthy does it take to exchange a gasoline water heater?
Changing a gasoline water heater often takes 4-6 hours, relying on the complexity of the set up.
Can I substitute a gasoline water heater myself?
Whereas changing a gasoline water heater is feasible as a DIY undertaking, it’s endorsed to rent a licensed plumber for protected and correct set up.
