Electric Water Heater Closet Code

Water heaters installed in an attic shall comply with the requirements of section m1305 1 2.

Electric water heater closet code. If your water heater is 10 years old or older now may be the time to replace it. In this post you ll discover the new changes to water heater manufacturing code that take place on april 16 2015 that could make it problematic for some homeowners when replacing their storage tank water heater. It is often desirable to do so in a. Electric water heater codes bottom board.

To prevent an explosion the temperature pressure t p valve will open at a predetermined pressure 150 psi in most cases and or temperature 210f in most cases. Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more. The national building code and all local building codes are very specific about the rules surrounding the installation of a gas fired water heater in a closet. For electric tanks in unheated spaces the tank must be placed on an incompressible insulated surface with a minimum thermal resistance of r 10.

This bottom board is to help prevent heat loss from the bottom of an electric water heater and can increase energy efficiency. Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater. Many water heaters especially traditional electric ones require changes to your wiring and potentially the breaker box. Fuel burning water heaters shall be permitted to be installed in a closet located in the bedroom or bathroom provided the closet is equipped with a listed gasketed door assembly and a listed self closing device.

Section m2005 water heaters m2005 1 general water heaters shall be installed in accordance with chapter 28 the manufacturer s instructions and the requirements of this code. Water heater installations in bedrooms and bathrooms shall be in accordance with one of the following nfpa 54 10 28 1. Beyond a water heater permit some areas may also require either an electric or plumbing permit depending on the type of water heater.