How to Install a Tankless Hot Water Heater 15 Steps
Add flux to the inside of the fitting, and then slide the fitting over the end of the tubing piece. It depends on what kind it is. Just insert the brush into the end of the fitting and turn until the surface is clean. Once the conduit is cut, dating site for attractive singles slide the free end of the cable into the top of the pipe and pull the cable out the bottom.
Begin by removing the tank from its box and reading all the product literature that comes with it. Proper installation and maintenance of your water heater can extend its life span. Reinstall the valve in the tank using an adjustable wrench.
If you get a reading, go to the main electrical panel and turn off the correct circuit. Did this article help you? We used a ball valve for this purpose but a gate valve with sweat fittings on both ends can also be used. Be sure to read the directions carefully. You will need a unit that's meant to be outside, as well as withstand the weather and temperatures.
Disconnect supply line from old water heater. Join the two white wires together with connectors and the two black wires together with connectors. The product literature for both will describe what's required. This corrosion can cause leaks, and in some cases, cause the tank to burst, flooding your home. Imbed the tape in a clockwise direction.
Twist the red wire from the water heater to the red wire from the electrical cable with a pair of pliers. Place the metal cover plate onto the water heater to cover the wiring. Slide the end of the cable through the cable connector and into the top of the water heater until the wires from the cable can be connected to the wires inside the water heater. Make sure to incorporate any specific manufacturer instructions into your plans, especially if not doing so voids the product warranty. Mount tankless heater on wall according to manufacturers instructions, making sure that you have appropriately supported its weight.
All that work was well worth it! Place a level on top of the water heater. Replace the covering plate and your installation is done.
Unheated water enters one side of the tank. He has been published on various websites. Place a plastic twist cap onto the wires and twist it several times. If you have hard water, I would recommend a whole house water softener system regardless of the type of water heater you have.
Remember to close the drain valve before turning on the water. Make sure that the open end of the valve points down. Strip a half-inch of insulation off of the wires with wire strippers. If I have hard water, do I need a water softener in order to use a tankless water heater?
Because we wanted to be able to easily move the tank for servicing or repair we decided to put a union fitting on both the cold and hot lines as they left the tank. If the tubing is hot enough, the solder will melt right away. Connect a cable connector to the knockout hole with a wire nut. Turn off the gas immediately and open all windows and doors until complete ventilation has occurred. Open all of the hot water taps in your home.
Locate a knockout on the top of the tank and force it down with a screwdriver and hammer. As water heaters age, they become less energy efficient and the tanks inside them corrode. As soon as the flux disappears, download touch the top of the joint with some solder. Check your work by first filling the tank with water and making sure that there are no leaks in your plumbing job.
Advertisement - Continue Reading Below. Energy and money savings are made, as these tankless units are on only when used, opposed to older tank units that cycle all the time. Then fish the cable end through the connector and into the tank opening and slide the conduit into the connector. If in doubt, call your local city building code enforcement or utility company.
Tighten it in place with the connector screw and attach the ground wire from the cable to the grounding screw inside the tank opening. The cable connector covers the knockout hole and has a screw on the side that locks the electrical cable in place, preventing it from sliding around, mysore dating agency which can damage the insulation. Determine the location best suited for this appliance and make sure you have allowed for the proper clearances around it to comply with all state and local building codes. Plug it into a wall or somewhere instead.
- Next should be the heat source.
- What size wiring is recommended when installing a tankless hot water heater?
- Thread the tubing and adapter assembly onto the tank and then tighten firmly in place with an adjustable wrench.
- The water is heated by a couple of electric resistance elements that extend from the side of the tank into the middle of the water.
Typically tankless water heaters requires larger flue or special stainless steel flue. Cut the relief valve tube to length and solder a male adapter to one end. Once the solder starts to melt, keep pushing the solder into the joint until it drips out the bottom.
Electric Hot Water Heaters - How to Install a Water Heater
Use a tubing cutter, not a saw, and keep the wheel square to the pipe as you work. Slide the threaded end of a conduit connector into the knockout hole and tighten it in place with the connector nut. Punch out the knockout hole next to the wires by tapping on it with a hammer and screwdriver. The Teflon tape helps provide a tight seal and prevents leaks from occurring. This will allow for simple, easy de-liming maintenance process in the future.
If not, simply lift off the solder, keep heating the joint and try again. Connect the hot water outlet to the pipe as well, or all of your hot water will end up on the floor. Installing a new water heater in time can prevent this from happening. This means the joint is full. Warning Do not restore power to the water heater when the tank is empty, or you'll burn out the heating elements inside the tank.
Step 2 Center the Tank
The skills required for a job like this are not nearly as demanding as they are for other common homeowner pursuits like refinishing furniture or growing a successful vegetable or flower garden. The hot water still needs to get from the unit to the tap. Cookies make wikiHow better.
How To Install An Electric Water Heater
Do some research and planning before you install an outside unit. Test the wiring for the water heater by touching the probes of a voltage tester against the bare tips of the wires. Place shims under the water heater to level it out, if needed. Then cover the cleaned area with some soldering flux and put the piece aside. Once you have cleared the room of leaking gas you can double-check your connection and remedy the problem.
While far from difficult, installing an electric water heater does involve plumbing and electrical work, which may be enough to put off quite a few people. Hard water will cause a deposit build up inside the tank of your traditional tank water heater, which will cause problems. If you have gas, install ventilation ducting. Copper is a great conductor of heat and keeping the flame in one position is all that's required to heat the entire joint.
Insert the cable that runs to the main electrical panel through an electrical conduit. These blocks help prevent damage from minor floods and make getting at the drain much easier. Select a convenient spot for the tank and place two or three concrete blocks on the floor. This is a great way to minimize the number of fittings you need and the number of trips to the hardware store to buy the things you forgot. It will also cause deposit build up in the tankless system.
How to Hook Up an Electric Hot Water Tank
All of these items are commonly available at local hardware stores and home centers. If your water heater uses electricity, plug it in to the wall. Now go to your favorite shower location and enjoy an endless stream of hot water. If you purchased an electric hot water heater, make sure it plugs in to a standard outlet power source. Include your email address to get a message when this question is answered.
Step 1 Build a Platform
- Some units require the installer be certified to install the unit in order for the warranty to be valid.
- To begin the installation, temporarily thread the valve into the tank and take a measurement between the bottom of the valve and the floor place.
- As with any gas appliance, heat rises so the unit needs to be mounted upright and leveled.
- Next, clean the end of the tubing with a piece of steel wool.