![]() ![]() In condos and apartments, your drain pan will likely pipe to a 3 inch drain pipe that directs water outside. The drain pan will need to have a discharge pipe to expel water to the exterior. If your water heater is installed in the living space or attic, a water heater pan is required. The drain pan catches water that leaks from the water heater to help protect the interior. Generally drain pans are not required in garages or unfinished basements. Get a Proper-Sized Drain Panĭepending on where you live and the location of your water heater you may be required to install a drain pan underneath your water heater. A 2-gallon expansion tank should work with heaters up to 50 gallons. For water heaters up to 100 gallons, use a 5-gallon expansion tank.Īlways check the manufacturer’s recommendations to ensure you’re getting the right-sized expansion tank for your system. The installation of a water heater requires that its pressure matches the primary water pressure. A thermal expansion tank limits pressure in a closed system. Get a Proper-Sized Thermal Expansion Tankĭetermine the correct-sized expansion tank that you’ll need. The perfect pressure is somewhere between 50 to 60 pounds per square inch (PSI). When the pressure is higher than 80 PSI, try lowering it using a pressure-reducing valve.Īn inline pressure gauge is also essential for pressure monitoring. If you don’t have a pressure-reducing valve in your home, you can have a professional install one for you. You can check the pressure of your house using a pressure gauge. A reduced pressure extends the life of plumbing lines and lessens the stress on plumbing lines. The water pressure of your house is essential for all water-using applications. Video can’t be loaded because JavaScript is disabled: Water Heater Codes () Ensure You Have Appropriate Water Pressure ![]() Here are a few things to consider and make sure you properly set up before installing your new water heater into your home. Considerations Before Installing a Water Heater Some common instances where you’ll need additional permits are if you’re doing any structural work, such as installing a cabinet for a tankless heater or building a level platform in your basement. Additional Permit Considerationsįor older homes, you might need additional permits before installing a water heater. Make sure to check your local building codes or talk to someone at your local building or planning department. ![]() However, whether you need one depends on your location and the type of heater you intend to install. Common Secondary PermitsĪpart from a water heater permit, you often need a plumbing or electric permit as well. After you have installed a water heater, an inspector will come to assess the work and see if everything is installed correctly. The permit assists you in installing the heater according to local codes and safely. A water heater permit typically costs between $20 to $100. You can easily go to your local building or planning department to ask for one. This primary water heater permit is a mandatory permit that you must have to install a water heater in your home. ![]() To install a water heater, you are required to have at least one permit.īelow are some of the permits you might need: Primary Water Heater Permit Water Heater Installation Permitsīefore you mess around with installing a water heater, it is crucial to do everything to code and acquire the proper permitting. Water heater installation codes cover proper water hookup, device set up, wiring, and more.īelow, we’ll look at water installation codes that you must comply with if you want your water heater to function effectively. Violating these codes could put you and the people around you in danger. There are water heater installation codes at the national and local levels to ensure correct installation and everyone’s safety. Do you have a new water heater for your home, and do you understand the codes regarding its installation? Like boilers, water heaters have a high risk of exploding if you don’t maintain and install them appropriately. ![]()
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