Tankless Water Heater Drain Pan Code

There are a few steps you can take to mitigate the risk of water damage though one of which is installing a water heater drain pan.

Tankless water heater drain pan code.

Installation or sale of unapproved relief valves forbidden. 20846 22 id alum short w cpvc fitting bilingual. Listed pans shall comply. According to the international residential code irc and florida building code fbc at section p2801 5 a drain pan is required for a water heater in any of these areas of a home.

Drain pan while always a good idea most areas require a drain pan with a drain line under it. 24 gage or other pans approved for such use. The plumbing codes change every few years. In or on an attic ceiling assembly floor ceiling assembly or floor subfloor assembly where damage results from a leaking water heater a watertight pan of corrosion resistant materials shall be installed beneath the water heater with not less than 3 4 of an inch 20 mm diameter drain to an.

Older codes and many local codes do not differentiate between tank water heaters and tankless water heaters when specifying the need for a pan. Understanding water heater installation code requirements can be a real pain. Where a water heater is located in an attic. Tankless plastic water heater drain pan w pvc fitting bilingual.

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. 121 landmark drive. 11470 w pvc fitting bilingual. 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.

Any level above the ground floor. One of the changes in recent years is the requirements for drain pans under water heaters. If it s time to replace your water heater or if you are doing drain service. The following is a reprint of n c g s.

Smart inspectors understand that a tankless water heater needs a drain pan just as a tank style heater does and that the code protects the homeowner from the water damage mold issues etc. Where a storage tank type water heater or a hot water storage tank is installed in a location where water leakage from the tank will cause damage the tank shall be installed in a galvanized steel pan having a material thickness of not less than 0 0236 inch 0 6010 mm no. This reduces the risk of water damage from leaks and aids during. Water heater drain pan 22 id alum short w cpvc fitting bilingual.

66 27 1 certain automatic hot water tanks or heaters to have approved relief valves. No individual firm corporation or business shall install sell or offer for sale any automatic hot water tank or heater of 120 gallon 454 l capacity or less except for a tankless water heater which does.