Air conditioning system design for Gran Meliá Shanghai Hotel

Considering the features of the hotel, adopts water-cooled centrifugal chillers and gas-fired steam boilers as cold and heat sources of the air conditioning system, installs all-air systems for large space areas and primary air fan-coil system for typical smaller rooms, such as guest rooms, and designs the variable flow distribution with primary pump system for the air conditioning water system with two-pipe system for primary air handling and four-pipe system for other function areas. Based on the actual energy consumption monitoring data, analyses energy saving potential of the hotel.