New commercial water heater has unique features

摘要

Rheem Water Heaters has released a new commercial water heater under the Rheem-Ruud name with some interesting features in terms of the heat exchanger design and controls. The SpiderFire line of condensing-type commercial water heaters, so named be-rncause of the shape of the heat ex-changer, offers six Btuh inputs and high recovery rates, all with thermal efficiencies from 92% to 95%.