BoosterpaQ® Grundfos CR-Booster Systems 60 Hz

With Optional PMU 2000 System
Controller Installed
The following entries are the factory settings for the
BoosterpaQ with the serial number which is listed on page
2 of this manual (if “Optional” PMU 2000 system controller”
was marked). The factory settings cover most standard
booster applications. Please contact your Grundfos representative
if you believe the settings should be changed
to match your application or the system is not operating
properly. PMU 2000, Display 200 may require adjustment
(see Step 18).
R100 factory settings
If the MLE motors have an R100 Interface Keypad (shown)
the following are the mandatory settings: (See CRE
Installation & Operating Instructions
for further explanation if necessary).
PMU 2000 front cover
DISPLAY
SETTINGS
Set Point
100% (Not “Max.”)
Operating Mode Normal
Control Mode
Uncontrolled
External Set Point 0-10 V
Signal Relay
Ready
Buttons on Motor Not Active
Stop Function
Not Active
Operations Range min. 12% max 100%
PFU 2000 DIP Switch Locations: Example only - check factory
settings
1
2
3
4
5
6
7
8
9
PFU 2000 #1
(for systems with 1 to 4 pumps)
DIP #1 DIP #2
OFF ON
ON
OFF
1 2 3 4
"X" indicates that each
switch was slid to that
position for this BoosterpaQ
at the factory.
PFU 2000 #2
(for systems with 5 or more pumps)
1
2
3
4
5
6
7
8
9
DIP #1
OFF ON
ON
OFF
Installed
Not installed
DIP #2
1 2 3 4
"X" indicates that each
switch was slid to that
position for this BoosterpaQ
at the factory.
15