
Do you have a question about the Grundfos PM1 and is the answer not in the manual?
| Type | Pressure Manager |
|---|---|
| Supply Voltage | 220-240 V |
| Frequency | 50/60 Hz |
| Max. Current | 10 A |
| Enclosure Class | IP65 |
| Max. Water Temperature | 40°C |
| Maximum Operating Pressure | 10 bar |
| Liquid Temperature | 0°C to 40°C |
| Ambient Temperature | 0°C to 50°C |
Guide to connecting the PM2 unit, including stripping lengths and housing access.
Wiring diagrams for single-phase (1~) and three-phase (3~) motor connections.
Overview of PM2 DIP switch functions and settings.
Table mapping pressure values to specific DIP switch combinations.
Details on configuring the 'Stop = Start + 1 bar' function using DIP switch 5.
Details on configuring the anti-cycling function using DIP switch 7.
Details on configuring the max run time function using DIP switch 8.











