Tankless Water Heater Venting Code

To get the most out of your tankless water heater you need the right vent and termination kit.

Tankless water heater venting code.

The first permit is for the water heater itself. Many models include the vent when you buy it from amazon but you may need to buy one separately or. This is as easy as heading down to the local planning or building department to ask for one. Ansi z223 1 nfpa 54 in the united states and or section 7 of the can csa b149 1 natural gas and propane installation code in canada as well as applicable local building codes.

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. Condensation tankless water heaters minimize the value of the installation. Here are a few things your installer should consider for effective tankless water heater venting. Tankless water heater venting must be done correctly to ensure safe and efficient operation of the unit.

The installation code for a tankless water heater varies a lot by location. I randomly picked san jose california as an imaginary location for us to do our home installation. Tankless water heaters blow exhaust from the heater horizontally with the use of fans thereby permitting vents to end on a different position of your house. In other words there are way too many variables to answer on the internet.

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber. Tankless water heater venting style permits for multiple emission choices. The vent system for a gas fired water heater must be installed according to local and state codes or in the absence of local or state codes the current edition of the national fuel gas code ansi z223 1 nfpa 54 link to 2012 edition. Since it would not be economical of me to provide the codes for every town in the united states and canada let me just give an example.

For vent kits make sure you read the directions carefully for your particular tankless heater. Tankless water heater location code. 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. The tankless heater cannot share vent piping with any other appliance and it cannot use a masonry.

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. Vent to the outside. Unfortunately a lot of the venting requirement codes are different from city to city and also different from tankless water heater to tankless water heater. Types of tankless water heater vent termination kits.