Using Attic To Heat Water

Giant tanks of water happen to take up a lot of square footage and primarily for that reason many builders have opted to place water heaters in the attic of new homes.

Using attic to heat water.

The house was built in 1991 and is well insulated. Connected to the inlet of the water heater. Once it is sufficiently warm it can be drained down for domestic use. 4 cpvc pipe in the attic laying flat across the rafters with a drip pan.

Turn excess attic heat into hotwater step 1. I began to experiment and. You would need to insulate the preheat tank or coil heavily and then run the attic hot air from the attic peak through the insulated box only when the attic peak temperature exceeds the water tank temperature. I will be using propane as as the fuel type since gas is not available.

Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic. In areas that don t experience freezing temperatures a tank of water can be placed in the attic. I have seen a couple of these. I have read on this site that navien 240 is an option but longevity and hot water availability may be an issue.

In areas that do experience freezing a tank could be mounted on the finished side at the highest point of the ceiling. Stick in some pipe. I tried cpvc first because it was easy. Using attic to heat your water.

I was worried about condensation on the pipes and also concerned about freezing even though i. Water comes out of the ground at 56 degrees. Make a big box. In the attic and hope for the best.

A water heater in the attic saves square footage tank type water heaters are big hulking cylinders filled with anywhere from forty to seventy gallons of hot water. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Cpvc has a surprisingly high r value.