Tankless Water Heater Plumbing Code

Water heaters shall be installed in accordance with the manufacturer s installation instructions.

Tankless water heater plumbing code.

The temperature of water from tankless water heaters shall be a maximum of 140 f 60 c when intended for domestic uses. International plumbing code 2015 ipc 2015. 94612 general tankless water heater requirements based on the 2010 california plumbing code prior to this inspection all required sequential inspections and correction notices must be completed. However there are a few exceptions.

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. Does a tankless water heater require a thermal expansion tank. Every tankless water heater must be installed per manufacturer s instructions and local codes correctly. International plumbing code 2009 ipc 2009 new york city plumbing code cover dedication chapter 1 administration chapter 2 definitions.

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. According to the 2018 international plumbing code ipc section 608 3 tankless water heaters do not require a thermal expansion tank when no water storage device is used. 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. 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.

Tankless heater if you are considering fitting a tank less hot water heater then you will also need to look at electrical and or gas codes to ensure the appliance is installed properly and safely. Electric water heaters shall conform to the requirements of this code and provisions of nfpa 70. Beyond a water heater permit some areas may also require either an electric or plumbing permit depending on the type of water heater. The temperature of water from tankless water heaters shall be not greater than 140 f.

Tankless water heater requirements department of planning building 250 frank h. 501 6 water temperature control in piping from tankless heaters. Oil fired water heaters shall conform to the requirements of this code and the international mechanical code. Design and installation of water heaters and the related safety devices and appurtenances.