Water Heater Gas Line Installation

Installing a tankless water heater installing the gas connections.

Water heater gas line installation.

Installing a tankless water heater installing the gas connections. If the fittings don t match one solution is to replace the valve with one that has a flare fitting on one side and a 1 2 in. More expensive gas water heaters with special venting systems also are available. Then disassemble the threaded tee and drip leg and remove the nipple from the water heater gas control valve.

If the flare fitting on the flexible stainless gas line matches the size of the flare fitting on the existing gas valve you can simply screw it on. Gas water heaters need proper venting for operation. 1 cost of product. The smoke should pull into the hood.

This guide reviews how to install a gas water heater as well as the removal of gas tank water heaters. Gas water heaters usually cost less. Then hold an extinguished match near the vent hood. If your gas line is copper or a flexible supply line just unscrew the nut.

Female pipe thread on the other side. Permits are required on most water heater replacements and pricing varies by state city and municipality. To check the venting on your existing unit close all windows and doors and turn on all gas appliances and exhaust fans and turn up the temperature on your water heater for a few minutes. Many water heaters have an estimated life expectancy of 8 to 12 years.

Plumbers typically charge 45 to 65 an hour and can usually install a water heater in a day or in 6 8 hours. Electrical even gas water heaters have electrical parts and need to be hooked up to your breaker box. Carpentry although you won t be working with wood you need to be familiar with levels to ensure a level base and may need to anchor pipes to ceiling beams. Most residential water heaters cost 150 to 400 for either gas or electric plus 200 to 450 if you have a plumber install it.

This should ensure the installation was safely executed and is in line with all plumbing codes and standards. Don t throw them away you ll need them for the new water heater. Disconnect the gas line at the union photo 2. If you need to replace a failing gas water heater or install a new one you need a gas supply line a cold water supply line and a flue connection to divert harmful gases.