The following data refer to an air conditioning system of a

Last updated: 6/11/2023

The following data refer to an air conditioning system of a cinema hall for winter conditions Outdoor conditions 10 C DBT 60 RH Required comfort conditions 22 C DBT 60 RH 2000 0 25 m min person The required condition is achieved by heating humidifying and then again by heating The air coming out of the humidifier is having 75 relative humidity Find a the heating capacity of the first heater in kW and the surface temperature of the coil if its by pass factor is 0 3 b the capacity of the humidifier in kg h and c the heating capacity of the second heater and its by pass factor if the Ans 220 kW 40 C 200 kg h 47 3 kW 044 surface temperature of the coil is 25 C Seating capacity Amount of outdoor air supplied