Where is the ideal location for installing a tankless point of use water heater?

The ideal location for installing a tankless point of use water heater is typically higher up on the wall. This choice is advantageous because it allows for easier access to plumbing connections and minimizes the length of piping needed to reach fixtures, which can improve efficiency. When installed higher, the heater can also aid in reducing the time it takes for hot water to reach the tap since the horizontal distance is lessened, leading to less water waste.

While it might seem convenient to place it in a lower position for maintenance, factors such as accessibility to electrical and water supply lines as well as potential drainage of condensation are better served by a higher installation. This ensures that the heater operates efficiently and that any maintenance work can be performed without obstruction.

Other positioning options do not provide these benefits as effectively, making higher wall placement the most practical choice for maximizing performance and accessibility.