Drain Hot Water Heater In Attic

If you re gonna drain a water heater to keep the sediment down you have to do it in our climate if you don t have a water softener every three to six months.

Drain hot water heater in attic. The tank will begin to fill. Close valve refill tank restart water heater close the drain valve remove the hose and turn on the cold water supply. Attach a garden hose to the drain at the bottom of the tank. If you re gonna drain a water heater.

Turn off the gas or electricity to the water heater. I m going to throw this out first then we can get into the process. I wouldn t drain it. This would be a good example of how not to install an attic drain pan.

Yes it is a drain pan and it is under the water heater but the tpr valve drain piping was routed through a roughly cut out hole in the side of the pan so the pan will immediately leak when water drips into it and it has no drain to exterior even if it was watertight. Giant tanks of water happen to take up a lot of square footage and primarily for that reason many builders have opted to place water heaters in the attic of new homes. Open the drain valve on the tank. Run the hose outside on the ground.

If the tank sits below grade say in the basement you ll likely need at least two. Run your drain line. Go back to the hot water tap opened earlier. Sediment can collect at the bottom of your water heater so it s important that you run fresh water through it to flush it all out.

Open the water valve for 5 minutes to flush out the water heater. People want to try to drain these things. Run a garden hose from the water heater drain to the exterior of your home. Turn off the incoming water supply in the attic do this at the water stop at the top of the water heater.

Here s how to go about it. Possible causes of attic water heater leaks 1. Turn off the water supply to your house do this in case the water leak is coming from the cold water line that is not. Close the cold water supply valve coming into the water heater.