Yes – there are outdoor tankless water heater units that are made to withstand the elements BUT – it is recommended that electric tankless water heaters be provided with some form of shelter. Gas powered tankless water heaters that are placed outdoors do not require any form of protective shelter.
Also to know is, can an outdoor tankless water heater be installed in a garage?
As long as enough combustion air is provided, tankless water heaters can be installed in place of your old water heater or anywhere in your home. This includes utility rooms, garages, basements, attics, or mounted on outside walls.
Secondly, can tankless water heaters be installed outside in cold climates?
Most indoor and outdoor tankless water heaters have built-in freeze protection against temporary winter temperatures ranging from -5 degrees Fahrenheit to -22 degrees Fahrenheit. This protection cannot withstand long term below freezing temperatures.
Can you connect PEX to tankless water heater?
“As stated in Recommendation H: Piping systems using the materials CPVC, PE-RT, PEX, and PP, which carry a pressure rating of 100 psi at 180°F (690 kPa @ 82°C), and which are intended and certified for hot and cold potable water distribution systems according to industry standards and relevant codes, may be connected …
Do outdoor tankless water heaters need to be covered?
Yes, a water heater can be installed outside in certain instances. Electric and gas tank-style water heaters are not designed to be installed outside without shelter. … Electric tankless water heaters can also be installed outside with some sheltering recommended to protect the unit from the weather.
How do I keep my tankless water heater from freezing outside?
How to Prevent Your Tankless Water Heater from Freezing
- Install Your Water Heater in a Warm Place. …
- Drain Your Water Heater. …
- Maintain a Power Source. …
- Consider a Recirculation System. …
- Insulate, Insulate, Insulate. …
- Run a Trickle of Water.
How do I winterize my outdoor water heater?
How much does it cost to install an outside tankless water heater?
Tankless water heater installation costs
| Factors | Gas | Electric |
|---|---|---|
| Labor cost | $300 – $2,500 | $300 – $1,500 |
| Total installed cost | $700 – $4,600 | $600 – $2,500 |
How much does it cost to move a water heater outside?
Cost – I would expect, assuming decent access, building an alcove with ventilated door probably about $400-600 (unless your other alcove is already built), moving the heater and extending plumbing (gas and water) to it probably about $300-500 for plumber.
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. … they cannot provide hot water during a power outage.
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 |
Where should a tankless water heater be installed?
The ideal location for your water heater is inside the home. Most installations are small and unobtrusive so they will easily fit in a pantry, under the stairs, or under your sink. If you must place the water heater outside, make sure it’s safe from direct sunlight, rain, and insects.
Why are tankless water heaters installed outside?
A tankless water heater can be installed outside if it’s designed to withstand harsh weather patterns. There are specific models designed for indoor and outdoor usage, so you have to choose the correct type.
Why are tankless water heaters so expensive?
Their longer lifespan makes tankless units inherently more expensive. The average traditional model costs around $500, while the cheapest tankless options start at $1,000. These specialized models are also more expensive cost more to install, so labor fees must be factored into the overall price tag.