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.

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber. 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. For vent kits make sure you read the directions carefully for your particular tankless heater. Vent to the outside.

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. The first permit is for the water heater itself. American tankless water heaters venting the water heater must be vented in accordance with the section venting of equipment of the latest edition of the national fuel gas code. How much does a water heater permit cost.

In other words there are way too many variables to answer on the internet. Condensation tankless water heaters minimize the value of the installation. Tankless water heater venting must be done correctly to ensure safe and efficient operation of the unit. 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.

This is as easy as heading down to the local planning or building department to ask for one. 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 water heater venting style permits for multiple emission choices.

Here are a few things your installer should consider for effective tankless water heater venting. Types of tankless water heater vent termination kits. 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.

Many models include the vent when you buy it from amazon but you may need to buy one separately or. 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. Tankless water heater location code. 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.