Tankless water heaters also known as on demand water heaters are quite popular with forward thinking homeowners and for good reason.
Replace attic water heater with tankless.
Use chain hoist chain fall with 3 8 auto grade bolts thru top third of rafter above attic access.
Install 3 4 in black pipe 90 fittings on hot cold.
Whether or not you can install a tankless water heater in your attic depends on your attic.
Add lumbar for structural integrity if needed.
For instance the attic has to be very well made and able to handle the weight of the water heater.
Choose a location for the new water heater that will allow you to vent it to the outside easily.
Even if the attic is an excellent place to install the tankless water heater you should be aware of some possible problems.
Simply put as long as there is enough combustion air provided tankless water heaters can be installed in any area of your home from a utility room to a garage to yes even an old dusty attic.
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.
Mount the tankless water heater securely to the platform.
Build a platform with 2 x 4 inch pieces of lumber that will allow you to mount the new tankless water heater about four inches from the wall.
The higher the energy factor the more efficient the water heater.
Replacing your tank type water heater in the attic with a tankless unit is a much safer alternative and one that nick s plumbing and sewer services would be happy to discuss with you.
Garages utility closets even outdoor installations with proper insulation are preferable to having a tank type water heater in your attic.
The local building codes must allow you to install the water heater in the attic.
A tankless water heater has no tank you re welcome.
Installing a tankless water heater is a greater upfront investment but these units can significantly cut the cost of monthly utilities.