* Test carried out at an air temperature of 27°C, with the same temperature difference and water
as at 15°C.
** Test carried out at an air temperature of 15°C, with an inlet water temperature of 26°C and an
outlet water temperature of 28°C to define the water flow, heating capacity and power
consumption, according to FPP standards.
*** Test carried out at an air temperature of 35°C, with an inlet water temperature of 30°C and
an outlet water temperature of 29°C.