Indoor tankless systems are installed in the same way that a tank based system would be.
On demand tank install in attic.
Whether or not you can install a tankless water heater in your attic depends on your attic.
In most cases installing your tankless water heater in the same location as your old conventional tank type water heater will make the most sense.
The digital temperature controller can be mounted in any room.
It can also be installed in a location where a tank based water heater may not fit such as a bedroom or bathroom.
Department of energy estimates that in homes using 41 gallons or less of hot water on demand tankless units can conserve between 24 to 34 more energy than tank water heaters.
Installing a tankless water heater is a greater upfront investment but these units can significantly cut the cost of monthly utilities.
As long as your tankless water heater has enough combustion air it can be installed in a utility room garage basement attic or placed on an outside wall.
These systems are usually mounted then placed along a wall at a location which allows for proper venting of the system.
Tankless water heaters cost around 2 3 times more than traditional storage tanks.
Tankless water heater cost.
Regardless of your installation location your water heater should be installed in a manner that will not allow combustible materials to come in contact with the water heater or outlet water pipe.