Tankless Gas Water Heater Installation Requirements

Please take these things into consideration before you decide to diy.

Tankless gas water heater installation requirements.

Enclosed areas just as closets might need air ducts and extra air inlets. As a general rule any gas heater which is tankless uses combustion air must have a minimum area of 10 000 cu. And so some manufacturers don t recommend diy installation. Today tankless water heater energy factors range between 64 and 91 for gas fired models and up to 99 for electric models.

If reticulating pump in system. If money or return on investment is the principal reason you are considering converting to a demand type water heater you should perform an accurate total cost analysis that reflects all of the costs to install operate maintain both types of water heaters. This ef rating is based on test procedures developed by the u s. Restrictions on gas fueled tankless water heaters no gas appliance may be located in a room used.

With so many types of electric tankless water heater it s obvious the installation process can t be exactly generalized. Around the water heater. For both gas and electric models a tankless water heater s overall energy efficiency is measured using an energy factor ef rating. Electrical even gas water heaters have electrical parts and need to be hooked up to your breaker box.

The models which need combustion air from the outside are required to have a second hose which is supposed to be put in. Mount the tankless water heater securely to the platform. The manual clearly says to appoint a licensed electrician or plumber for the job. Choose a location for the new water heater that will allow you to vent it to the outside easily.

Insulation is applied to the entire loop. Vent termination all tankless water heater vents must terminate at least 4 feet from a property line. Ok so san jose has the following requirements for where to install the tankless water heater. A tank type water heater and a tankless or demand water heater for.

Plumbing the most important skill is needed for working with both gas and water lines installing fixtures and ensuring there are no potential leaks or pressure issues.