At the push of a button, Navien’s HotButton accessory activates the internal recirculation pump and gas-fired burner to heat up the water in the supply lines.
Navien’s NaviLink Wi-Fi control system allows for remote access for all the company’s tankless water heaters, combi-boilers and gas condensing boilers.
In January, I attended the AHR Expo, co-sponsored by the American Society of Heating, Refrigerating and Air-Conditioning Engineers and the Air Conditioning, Heating and Refrigeration Institute.