Moving it downstairs to a first floor interior closet or garage is the safest option.
Water heater in attic safe.
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.
It s almost always safe to place the tankless water heater in the attic.
Now a secondary line of reasoning for placing a water heater in the attic is the high temperatures that occur in an attic particularly during the summer months.
When installing the water heater in the attic you no longer need to worry about the aesthetics they don t look beautiful.
No it is unsafe to have your water heater in your attic since it can break leak and cause water damage before someone notices.
Your attic can easily reach temperatures of 120 140 degrees which is optimum for keeping the water in your tank sufficiently hot without using any energy.
Truth be told the attic may be the best place to hide your tankless water heater.
Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater.
Tankless water heaters are great options since they don t store heated water making them less likely to cause water damage.