A new unit has been added to the program: the hydraulic indoor unit. This is a commercial unit that brings together all the hydraulic accessories needed in domestic air-source heat pump systems, such as circulating pumps, expansion tanks or buffer tanks, in the same unit. In order to have access to these accessories, simply connect this unit between the air-to-water heat pump and the circuit inside the building.
To place a hydraulic indoor unit in the circuit, click on its icon in the "Fittings" section of the toolbar and place it on the drawing. To define its properties, a unit must be selected from the "Library". Once it has been correctly connected to the circuit, when analysing the system, the hydraulic indoor unit will display the results corresponding to the accessories it contains.
