WebFeb 24, 2024 · For some building inspectors, the presence of dielectric unions on the copper pipe fittings on the water heater means there must be a bonding wire installed between the hot and cold water pipes. … WebDec 5, 2024 · Brass is a copper/zinc alloy, so a brass nipple qualifies as a type of “copper alloy fitting” that is cited as acceptable by the code. While a dielectric union (shown above) provides a break in electrical conductivity that theoretically would be best, most plumbers prefer a brass fitting.
How to Install a Water Heater Expansion Tank - The …
Web1. Turn off the water heater. Open the hot water faucet in one of your bathtubs, and let the water run until it is tepid. Turn off the tub faucet, then turn off the cold water inlet valve on the ... WebThis category contains Rheem replacement parts for Water Heaters including fittings such as Dielectric Unions, Compression Fittings and Nipples. [pool8] 59 items. ... * Free slots for orders with water heaters, … persie house perthshire
Dielectric Fitting - Water Heater Parts - The Home Depot
WebDiameter (End 1) 1/2-in Overview Helps prevent galvanic corrosion when connecting copper and galvanized steel Isolates dissimilar metals within the waterway, where galvanic and electrolytic corrosion have their greatest potential Made of durable brass Easy to install, long lasting Temperature rating: 33° to 180°F Pressure rating: 125 psi maximum WebJun 15, 2024 · Attach Tee Fitting. Install a short length of copper pipe and a tee-fitting to the adapter on the water heater's dielectric union. Normally, the tee-fitting must be about one foot above the water heater to provide … WebNov 28, 2024 · Some water heaters come with dielectric nipples already installed (buy a set if yours doesn’t have them). Be sure to coat the threads with pipe thread sealant or … persie merlin and the witch hunters