Cramped Mechanical Room Spurs Switch to Multi-Unit Tankless Water Heating System for 130-room Hotel Project

摘要

When the original boiler spec proves unworkable, hotel ownership switches to a 93°/o-efficient condensing tankless solution to save both space and fuel costs. With inputs up to 3.4 million BTU per hour, this 17-unit system uses an innovative common-venting approach to minimize exterior wall penetrations. Florence, Ala. - The space-saving advantages of tankless water heating recently came into critical play at a 130-room hotel renovation project in Florence, Alabama. The original specification for the Florence Residence Inn by Marriott called for a pair of 750-gallon, 750,000 BTU per hour (BTU/h) boilers, each measuring roughly five feet by 12 feet.