The process involves connecting a water heating unit directly to the plumbing system without the need for a storage tank. This device heats water only when a hot water tap is activated, providing hot water on demand. Successful implementation requires careful attention to gas line size, electrical capacity, and venting requirements. Example tasks include securing the unit to a wall, connecting gas and water lines, and wiring electrical components.
Adopting this method offers several advantages, including energy efficiency and space savings. Traditional water heaters continuously heat water, resulting in standby heat loss. Tankless systems eliminate this inefficiency. Historically, these systems were more common in Europe and Asia before gaining popularity in North America due to growing awareness of their environmental and economic benefits. Moreover, they can provide a seemingly endless supply of hot water as long as demand does not exceed the unit’s capacity.
