How far does PEX need to be from water heater?
The Uniform Plumbing Code (UPC 604.13) states that “PEX tubing shall not be installed within the first 18 inches of piping connected to a water heater.” But the UPC is not used in all jurisdictions.
Should I use Teflon tape on water heater supply lines?
Use stick pipe dope (not Teflon tape) on gas connection threads. Don’t use oil-based compounds. Double-check to see that the type of gas you have is suited to the new heater.
Is Schedule 40 PVC OK for hot water?
The short answer: No. Explanation: PVC is a thermoplastic, and therefore, at some point it will begin to degrade and break down as it’s heated up. It just so happens that Schedule 40 PVC’s maximum operating temperature is 140 degrees Fahrenheit, around the same temperature that hot water gets to in most homes.
Will larger water lines increase pressure?
So, will bigger pipes increase water pressure? The short answer: yes and no. Larger pipes will increase the amount of potential water flowing through the line. However, if the water isn’t up to that necessary flow rate, it won’t increase water pressure.
Can you use 1/2 PEX water heater?
There is no simple yes or no answer to this question. The Uniform Plumbing Code (UPC 604.13) states that “PEX tubing shall not be installed within the first 18 inches of piping connected to a water heater.” But the UPC is not used in all jurisdictions.
Can Blue PEX be used for hot water?
Color-Coded: Red PEX pipes can be used for hot water supply lines, blue PEX for cold water supply, and white for either hot or cold.
Is PEX OK for hot water heater?
PEX tubing may be connected directly to residential electric tank or tankless (instantaneous) water heaters, if the local code and manufacturer’s instructions allow. When connecting PEX tube to gas tank or tankless water heaters, the tube must be kept at least 6 inches away from the exhaust vent of the heater.