Every major brand of tankless requires a drain pan if the unit is installed where a leak can cause damage to the home or building. Architects and engineers understand that when a tankless water heater reaches the end of its life it will likely leak, just like a tank.
Similarly one may ask, can you add pan under water heater?
The only slightly easy way is to drain the water heater of all water. Hopefully the tank is connected to the water supply pipes with flexible hoses and not soldered copper. The tank is now ready to be raised so the new “Smitty” pan can be slid underneath.
Accordingly, can you put tankless water heater outside?
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.
Does a tankless water heater need to be covered?
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.
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 you install a pan on an existing water heater?
How do you plumb a water heater pan?
How much does it cost to put a pan under a water heater?
Other relevant repair requests include installing or replacing a safety expansion tank, at $90 to $135. Or installing a Floodmaster Leak Dectection shutoff system in the vicinity of $240 to $295. While replacing a drain pan should cost $85 to $110.
How often do you have to flush a tankless water heater?
What is the downside of a tankless water heater?
The biggest drawback to 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.
Why is there a pan under my water heater?
A water heater pan, also known as a water heater drain pan, is a pan that sits underneath your water heater to collect water in the event of a small leak. Ideally, they should be dry—but if you’re finding water in your water heater pan, that means your heater is leaking.