Replace Water Heater Supply Lines

Sharkbite water heater connector with integrated ball valve allows you to easily connect your hot and cold water supply lines to your water heater.

Replace water heater supply lines.

Put the water heater in place and connect the pipes. How to replace a water heater flex. Replace water heater supply lines if they corrode or begin to spring a pressurized water leak. For details on situations different from the one we show here such as electric models plastic water lines or copper gas lines search for replace water heater above.

For help choosing a water heater read our water heater buying guide. If you have an electric water heater the nameplate will also list the wattage capacity and voltage of the heating elements. Let the water flow from each faucet for one minute before turning them off. This keeps air from getting trapped in the water lines.

If you ve got a gas hot water heater stick with gas unless your breaker box has room for and you re willing to install a new 240 volt circuit. All the water connections are the same and you don t have to deal with gas piping or venting. Help in the house. This information will serve as the starting point in your search for replacement parts or a new water heater.

Part of the series. Sharkbite water the 3 4 in. If you ve got an electric heater replace it with an electric heater unless you re willing and able to run gas line and exhaust vents. After applying pipe thread tape to the mip nipples on your water heater thread the fip end of the water heater connector onto the tank and tighten with channel locks.

The flexible copper lines and connector nuts are not as corrosive as the other metals used in water heater production yet they can be damaged by contact or during repairs and maintenance on water heaters. How to replace water heater supply lines. Use rigid copper rather than flexible copper water supply lines for the same reasons. Replacing an electric water heater is a little easier.

Add connector hoses if your old water heater didn t have them. When there is a leaky water heater be sure to turn the water off before replacing. Turn off the water and gas supply valves and or the power. Another line leads from the tank to supply.