User Guide PFM 1000
VU.E2.G1.02 | 15© Danfoss | 2019.02
Heating Engineering
Calculations
Pressure Loss Calculation
Enter the requested flow in the first Pressure loss calculation screen and confirm the entry with
the OK button. The application calculates the pressure loss on the valve with the given preset and
requested flow and displays the result in the Calculations / Results section of the screen.
Available Pressure Calculation
Enter the requested flow in the first Available pressure calculation screen and confirm the entry
with the OK button. Confirm saving of the current measured flow with the Save button. Confirm
saving of the measured disposal pressure with the fully closed valve with the Save button in the next
screen. The result will be displayed in the Calculations / Results section of the screen.