Indoor Tankless Water Heater Clearances

Before you decide against a tankless water heater for your next project consider these tankless water heater venting requirements.

Indoor tankless water heater clearances.

Refer to the clearances section in the installation manual for proper clearances. Install the unit so that it can be connected or removed easily. The water heater must be installed in a location where the proper amount of combustible air will be available to it at all times without obstructions. Gas tankless water heaters don t have to use indoor air for combustion.

That said you are still required to have a certain tankless water heater clearance to windows and other factors. Sunday june 17 2018 an outdoor gas tankless water heater should not be located within an area extending twelve inches to the side and one foot above or below any door or the operable area of a window that can be opened per ansi a21 10 3. Let s dive right into the meat of the guide on tankless water heater location. The attractive thing about tankless water heaters is that you aren t as restricted to where they can be installed as a storage tank system is.

Tankless water heaters can be vented in two ways. Maintain proper space for servicing. Facts about tankless water heater venting. Rated at an impressive 6 0 gallons per minute gpm and 150 000 btu per hour the eccotemp 20hi lp can meet all the hot water needs of a standard home or apartment with one or two bathrooms as well as smaller commercial applications.