Do I need a professional to install a tankless water heater?

Unless you are experienced and comfortable enough to solder pipe, make gas connections and following local codes, hire a licensed professional. You can also save yourself the hassle with our gas tankless water heater installation services. Plumbing for tankless water heaters and removal of the old unit is included.

Can I add a tankless water heater to existing system?





One solution that is often recommended by plumbers is the installation of an electric tankless water heater booster which can fit right onto your existing gas or electric tank-style water heater or be mounted nearby on a wall.

How much does it cost to convert to tankless water heater?

Tankless water heater installation costs $800 to $3,500 on average. Tankless hot water heater prices are $300 to $2,100 for a gas or electric on-demand system, plus $300 to $2,500 for installation labor. Tankless water heaters save $40 to $200 yearly by reducing energy costs by 8% to 34%.

What do I need to install tankless water heater?

Quote from the video:
Quote from Youtube video: Professional plumber the first step is to turn off the gas. And the water supply if you're replacing a standard tank type water heater get a hose attach it to the drain. And drain the tank.

What is the downside of a tankless water heater?

The main disadvantage of tankless water heaters is their upfront cost (unit and installation) is significantly higher than tank-style heaters. Including installation, tankless water heaters cost 3 times more than tank-style water heaters on average.

Does a tankless water heater increase home value?





If you are looking to increase the value of your home, adding a tankless water heater to your features is a great place to start. According to a study conducted by Zillow, homes with tankless water heaters sold for 4% more than their expected value. On average, these homes also sold 43 days faster than expected.

What size gas line does a tankless water heater require?

¾-inch

A typical tankless water heater will need a ¾-inch gas line. However, if there is sufficient pressure and the run length is short enough, a ½-inch line may be sufficient with certain tankless water heaters, such as the Noritz EZ Series.

What size tankless water heater do I need for a family of 4?

What Size Tankless Water Heater Do I Need For A Family Of 2, 3, 4, 5, Or 6?

Number Of Family Members: Gas Tankless Heater Size (GPM) Electric Tankless Heater Size (kW)
What size tankless water heater do I need for a family of 3? 7-9 GPM 15-23 kW
What size tankless water heater do I need for a family of 4? 8-10 GPM 20-28 kW

What size breaker do I need for a tankless water heater?



Typical tankless requires 40-50 amp breaker for each wire. Each wire supplies 1 element. This example requires 3 breakers rated 40-50 amp = 120+ total amps. 150 amps main breaker: 150 amps x 80% = 120 amps safe maximum so there is no electricity left for other appliances.

Is 200 amp service enough for tankless water heater?

A 200-amp service allows operation of multiple appliances at once, while a 60-amp service won’t provide enough power to run an electric hot water heater, air conditioner and hair dryer simultaneously. The EcoSmart Eco-18 model requires two 40-amp breakers for installation and has a 75-amp draw.

Do I need to upgrade my electrical panel for a tankless water heater?

Gas tankless water heaters generally do not require the same upgrades to a home’s basic services as electric tankless water heaters.

Can my breaker panel handle a tankless water heater?



Do not use the same calculated amperage as your final size breaker for tankless water heater. Otherwise, you’ll risk accidents because there’ll be no protection for a power surge. The National Electric Code (NEC) states that a circuit breaker should only handle 80% or less of its total capacity.

Does a tankless water heater require a dedicated circuit?

The electrical requirements for Takagi tankless water heaters are 120 V AC 60 Hz and draw less than 2 Amps. The outlet needs to be on a dedicated circuit and should not exceed 70% capacity in terms of power consumption or else the breaker will trip.

Why is my tankless water heater tripping the breaker?

Breaker Breaker



There are three possible explanations for a breaker being tripped by a hot water heater: water dripping on the electrical lines, a problem with the unit’s thermostat or a problem with the breaker. A malfunctioning thermostat is the most common cause.