The previous tank-style water heater had leaked in the garage. Riley Plumbing Heating And Air installed a Rheem RTGH-SR11i condensing tankless unit rated at 199,000 BTU with 98% efficiency. The crew re-routed water lines to the new wall-mount location and installed isolation valves on hot and cold connections for future servicing. A properly sized pressure relief valve and drain line were positioned to code-approved locations. Gas line modifications included routing to the new position and adding a drip leg on the supply. New PVC venting was run to the exterior with sealed penetration. The technician balanced the unit for the altitude in South Lake Tahoe and programmed the digital remote. Tankless systems require precise setup to operate reliably at elevation. If you need a water heater installation that maximizes efficiency and eliminates tank failures, reach out to learn more about condensing tankless technology.
