- 1 Can you install a tankless water heater anywhere?
- 2 What is the downside of a tankless water heater?
- 3 Does a tankless water heater have to be installed on an exterior wall?
- 4 How many tankless heaters do I need?
- 5 How high should a tankless water heater be installed?
- 6 Is it worth switching to a tankless water heater?
- 7 Can you run out of hot water with a tankless water heater?
- 8 Can a tankless water heater fill a tub?
- 9 Does an electric tankless water heater need to be vented?
- 10 How far does a tankless water heater need to be from a window?
- 11 Can you vent a tankless water heater with PVC?
- 12 Can you have 2 tankless water heaters?
- 13 Can you run two tankless water heaters?
Can you install a tankless water heater anywhere?
Your tankless water heater can be installed just about anywhere! Due to the small size of your water heater, it can be mounted in many small spaces, including closets, under sinks, in pantries, or under stair storage areas.
What is the downside of a tankless water heater?
The primary disadvantage of on demand or instant hot water heaters is the upfront cost. The smaller units that you often see won’t produce enough hot water to serve most households. They’ll only serve one faucet at a time—a problem if you want to shower while the dishwasher is running.
Does a tankless water heater have to be installed on an exterior wall?
It is possible to install a tankless water heater outside and free up indoor space. The roof or side wall can be used as a vent for the tankless water heaters. Venting through the roof is required for traditional gas tank water heaters.
How many tankless heaters do I need?
For larger households that typically use more than 85 gallons per day, two tankless systems, or the largest available model, are likely needed. For smaller households that use under 40 gallons per day, one unit should suffice.
How high should a tankless water heater be installed?
The best place to install the unit is on the second floor. This is assuming that your laundry room is in the basement or first floor. Ensure that the heater or outlet water pipe doesn’t touch the combustible materials. Keep a distance of 24″ between the combustibles, the water heater, and the output hot water pipe.
Is it worth switching to a tankless water heater?
The big advantage of tankless water heaters is that they use less energy since they only heat up water when you need it. You can save hundreds on your energy bill each year. Because they don’t waste power, you can also enjoy the fact that your home will be more sustainable and eco-friendly.
Can you run out of hot water with a tankless water heater?
With a tankless system, there isn’t a supply of hot water that can be depleted. Instead, the water heater heats up water as there is a demand for it. It will keep doing this as long as there is demand – and that means you won’t run out of hot water!
Can a tankless water heater fill a tub?
Please remember that tankless water heaters also come in different sizes, and you need to get a unit that will deliver a strong flow to the tub. A small tankless water heater can take a long time to fill a large tub. Whatever way you choose, at least now you’ll finally be able to relax in a nice, hot whirlpool tub.
Does an electric tankless water heater need to be vented?
Tankless hot water heaters require special venting to blow hot exhaust gas outside, where it dissipates. Unlike traditional tank-style water heaters, gas tankless hot water heaters offer far more versatile venting options.
How far does a tankless water heater need to be from a window?
Indoor Installations A tankless water heater requires a 4-foot clearance from the side or below a door or window that opens, unless the unit is directly vented to the outside. If the water heater is installed above the door or window, it needs 12 inches of clearance.
Can you vent a tankless water heater with PVC?
The Rinnai Sensei tankless water heater offers 14 possible venting configurations and can use PVC, chlorinated polyvinyl chloride (CPVC), or polypropylene venting. They tolerate higher temperatures up to 194 degrees and 230 degrees Fahrenheit, respectively, and can be used with condensing tankless units.
Can you have 2 tankless water heaters?
Installing two small tankless water heater units is typically more expensive than installing one large one, but it can ensure clients have hot water on demand for a variety of simultaneous uses. Most propane or natural gas tankless water heaters on the market can handle a rate of 5 gpm at a 70 degree temperature rise.
Can you run two tankless water heaters?
It is possible to connect two tankless heaters to run parallel to each other, providing a larger amount of hot water on-demand. You could also get a larger tankless unit that can provide a higher flow rate.