The boiler operates on a Carnot heat pump, which is installed between a boiler in which the water is at 60 ° C and a basement in which it is 10 ° C.

a) What is the efficiency of the heat pump? The pump heats water with a power of 1 kW. How much electrical power does the pump consume?
b) When pouring water from a boiler with some flow, cold tap water flows into it. Indicate how you would come to a connection during the maximum flow at which this boiler is still "catching up" by continuously heating the supply water, and during the cold-water temperature. If possible, complete this connection and state the meaning of all symbolic quantities used.

Answer rating: 100% (QA)

1 TlTh 1 1027360273 015 P 1 015 666 KW A plumbing crossover occurs when ... View the full answer