Aggressive Mechanical, Inc

How to Properly Install a Water Heater in Your New Jersey Home

27 Jan
How to Properly Install a Water Heater in Your New Jersey Home

If you detect a corrosive trail of rusty water beneath your water heater, you need to replace it fast to avoid a rupture of dozens of gallons of water. Use this guide to properly install a water heater in your Monmouth County home.

How to Install a Water Heater

  • First, shut off your gas supply and the gas control knob on the water heater.
  • Turn on a hot water faucet, and let the water run until it’s no longer hot.
  • Then, attach a garden hose to the drain valve. Place the other end of the hose in a drain or outside.
  • Turn off the cold water supply to your water heater, and open the drain valve.
  • Once emptied, remove the temperature and pressure (T&P) relief valve and discard.
  • Next, disconnect the gas line union with two wrenches, and unscrew the pipe from the gas control valve.
  • If you’re using an installation kit with compression fittings, read the instructions before disconnecting the water pipes from your water heater.
  • Disconnect the vent pipe, and inspect it for corrosion and damage. Then, remove the draft hood.
  • Move the old water heater out of the way, and put your new water heater in place.
  • Now, wrap Teflon tape around the threads of your new T&P relief valve. Use a wrench to screw it in tightly, and attach the copper discharge pipe. (Warning: Never cap or plug the T&P valve or discharge pipe. This is an explosion hazard.)
  • Then, connect the water pipes. Do not solder pipes while they’re attached to the water heater. Solder to a threaded adapter instead (for compression fittings kits).
  • Install the new draft hood, and attach the vent pipe with self-tapping sheet metal screws.
  • Afterwards, install your gas pipe using a pipe joint compound and two wrenches.
  • Turn the gas supply on and check for leaks with soap and a water solution.
  • Then, turn the cold water supply valve on and check for water leaks.
  • Open a hot-water faucet, and allow the water to run full for five minutes.
  • Finally, set the temperature to 120 degrees before turning on the gas control knob and the pilot.

For more details how to install a water heater, contact Aggressive Mechanical Contractors in Monmouth County today.

Our goal is to help educate our customers in Monmouth County, New Jersey and surrounding areas about energy and home comfort issues (specific to HVAC systems).

Credit/Copyright Attribution: “Dennis Cox/Shutterstock”

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