Danfoss PFM100 User guide

Danfoss
Brand
Danfoss
Model
PFM100
Type
User guide

Danfoss PFM100 is a user-friendly tool that enables you to optimize the differential pressure of your heating system, ensuring efficient and balanced heat distribution. With its advanced features, you can:

  • Measure and display the differential pressure accurately.
  • Zero the pressure reading for precise measurements.
  • Select the appropriate measurement type for your specific needs.
  • Choose the pressure units (kPa or bar) for easy interpretation.
  • Calibrate the tool regularly to ensure accurate readings.

Danfoss PFM100 is a user-friendly tool that enables you to optimize the differential pressure of your heating system, ensuring efficient and balanced heat distribution. With its advanced features, you can:

  • Measure and display the differential pressure accurately.
  • Zero the pressure reading for precise measurements.
  • Select the appropriate measurement type for your specific needs.
  • Choose the pressure units (kPa or bar) for easy interpretation.
  • Calibrate the tool regularly to ensure accurate readings.
11
Danfoss Climate Solutions| 03/2021 |AB380044071700en-000102
10 mm
OK
PFM 100
+
-
PFM 100
Pressure range
1000kPa
Calibration valid
04.11.2022
Filmware
ver.1.0.9
1.
2.
3.
4. Pressure
0.2
kPa
1.
2.
OK
PFM 100
+
-
Main Menu
Zeroing
Kv value
Measurement Type
Pressure Units
OK
Measurement Type
Flow Measurement
Radiator Valve
1.
OK
PFM 100
+
-
Main Menu
Zeroing
Kv value
Measurement Type
Pressure Units
Hold
1. 2. 3.
4. 5. 6.
7. 8. 9.
Locking ring only
for RA-DV
OK
PFM 100
+
-
Open
0.0
kPa
Prepare the valve
OK
PFM 100
+
-
Danfoss PFM100 Δp Tool for RA-DV, RA-N, RA-U, RA-IN Danfoss BIV
User Guide
013R9684
Turn on the PFM100 tool
1. 2. 3.
OK
PFM 100
+
-
Steady
Height *
press OK
CLOSE
OPEN
close valve
press OK
OK
PFM 100
+
-
delta P
7.6
kPa
Measuring
* Steady height by all measurements
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to
products already on order provided that such alterations can be made without subsequential changes being necessary in specications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and all Danfoss logotypes are trademarks of Danfoss A/S. All rights reserved.
Danfoss A/S
Heating Segment • heating.danfoss.com • +45 7488 2222 • E-Mail: heating@danfoss.com
User Guide Pump Optimization with the Danfoss ∆p Tool for Dynamic Valve™ (example)
Make sure: 1) the pump is set in constant pressure
2) all the valves in the system are fully open
10
9
8
7
6
5
4
3
2
1
__
__
__
__
__
__
__
__
__
__
CLOSE
OPEN
OK
PFM 100
+
-
open valve
150.0
kPa
OK
PFM 100
+
-
close valve
146.0
kPa
OK
PFM 100
+
-
delta P
4.0
kPa
XX
kPa
10
9
8
7
6
5
4
3
2
1
__
__
__
__
__
__
__
__
__
__
CLOSE
OPEN
OK
PFM 100
+
-
open valve
155.2
kPa
OK
PFM 100
+
-
close valve
150.2
kPa
OK
PFM 100
+
-
delta P
5.0
kPa
YY
kPa
If the differential pressure is constant
(XX=YY)* go one level down in the
pump setting DONE
If the differential pressure is not constant
(XX≠YY) increase the pump setting and
measure again. See 8 to 11.
OK
PFM 100
+
-
delta P
7.0
kPa
AA
kPa
10
9
8
7
6
5
4
3
2
1
__
__
__
__
__
__
__
__
__
__
CLOSE
OPEN
OK
PFM 100
+
-
open valve
159.8
kPa
OK
PFM 100
+
-
close valve
152.8
kPa
OK
PFM 100
+
-
delta P
7.0
kPa
BB
kPa
Repeat 8-11 until the differential
pressure is constant (AA=BB)*.
Go one level down in the pump
setting DONE
* The measured value at constant differential pressure is between 6 to 10 kPa
1. 2. 3.
4. 5. 6.
8. 9.
10. 11.
Danfoss Installer App
Android Google Play
iPhone App Store
7.
12.
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Danfoss PFM100 User guide

Danfoss
Brand
Danfoss
Model
PFM100
Type
User guide

Danfoss PFM100 is a user-friendly tool that enables you to optimize the differential pressure of your heating system, ensuring efficient and balanced heat distribution. With its advanced features, you can:

  • Measure and display the differential pressure accurately.
  • Zero the pressure reading for precise measurements.
  • Select the appropriate measurement type for your specific needs.
  • Choose the pressure units (kPa or bar) for easy interpretation.
  • Calibrate the tool regularly to ensure accurate readings.
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