NACHI.TV just released a new episode:
Episode 49 - Tankless Water Heaters
Dave Emmitt, a certified Rinnai specialist, joins Kenton in taking apart a tankless water heater and describing how it works, proper installation, defect recognition, comparison with conventional tanks, water flow, efficiency, and essential facts that inspectors must know. Kenton and Dave inspect a system at a residential home that incorporates a solar system, water distribution system and a tankless boiler.
Watch this episode now. Reply here to discuss.