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Tankless-water-heater-drain-pan-code, 2015 international plumbing code. chapter 5 water heaters section 501 general 501.1 scope. the provisions of this chapter shall govern the materials, design and installation of water heaters and the related safety devices and appurtenances. 501.2 water heater as space heater.. Understanding water heater installation code requirements can be a real pain. violating these codes may result in fines, voiding your warranty, or putting your family at risk., 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:. What are the code requirements for the discharge piping from a temperature-pressure relief (tpr) valve at a water heater? friday, march 8, 2019, using drain pans to solve tankless water heater leak problems by scott gregg june 11, 2015. no comments. when a tankless water heater leaks, the water runs out of the bottom of the unit. much of it follows the piping to the wall where it soaks sheetrock, ruins carpet, and finds its way through the holes in the structure to spaces below and ....

The international code council (icc) is a non-profit organization dedicated to developing model codes and standards used in the design, build and compliance process. the international codes (i-codes) are the widely accepted, comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe, sustainable, affordable and resilient structures., attics containing a water heater shall be provided with an opening and unobstructed passageway large enough to allow removal of the water heater.the passageway shall be not less than 30 inches (762 mm) in height and 22 inches (559 mm) in width and not more than 20 feet (6096 mm) in length when measured along the centerline of the passageway from the opening to the water heater..

The tankless drain pan is designed to fit underneath most whole house tankless water heaters. provides both water damage protection and flushing maintenance convenience., the discharge piping serving a pressure relief valve, temperature relief valve or combination thereof shall: 1. not be directly connected to the drainage system. 2. discharge through an air gap located in the same room as the water heater. 3. not be smaller than the diameter of the outlet of the valve served and shall discharge full size to the air gap..

(1) fuel-burning water heaters may 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.