【Daily Question】Utilities - HVAC - 20190206
Thread Content
In which of the following situations can the user’s heating system be connected to the heat network in a direct manner? () A. The height of the building’s heating system is greater than the supply pressure line on the water pressure diagram of the heating network. B. The height of the building’s heating system is greater than the hydrostatic pressure line on the water pressure diagram of the heating network. C. The head pressure in the heating network is higher than the resistance of the user’s heating system. D. The pressure-bearing capacity of the heating system is lower than the hydrostatic pressure of the heating network. Answer: C
A. The heating system of the building is at a higher height than the water supply pressure line shown in the thermal network pressure diagram
C. The head of the thermal network exceeds the resistance of the users’ heating systems
C. The head of the thermal network exceeds the resistance of the users’ heating systems
C. The head of the thermal network exceeds the resistance of the users’ heating systems
C. The head of the thermal network exceeds the resistance of the users’ heating systems