Danfoss PFM 5001

Preparing
for the
project
balancing –
measuring
(continued)
3. Measuring of the project
input pressure.
4. Connect PFM 5001
measuring unit to the
balanced valve at any branch
and select the appropriate
branch in the Branch tab. It
is necessary to measure both
the Flow through the valve
with Initial presetting of the
balanced valve and the
Available pressure in the
branch with closed balanced
valve. The value measured
will be automatically filled in
the corresponding field.
5. Measuring of available
pressure. Close the balanced
valve in the branch prior to
measuring the available
pressure in the branch. The
value measured will again be
saved along with branch
data.
6. Measuring of the Initial
flow in the branch. PFM 5001
will automatically choose the
correct valve and presetting
according to the branch
selected. The Initial flow
measured will be saved along
with the rest of the branch
data.
HEC 37