START-UP
LAB STORAGE TANKS
9
98-0123 Rev E
4
START-UP
4.1
Pump Start-up
The CME pump must be filled with liquid and vented before start-up or if the pump has been drained. To
do so:
1.
Close the tank-to-pump valve (refer to Section 2 for locations of components).
2.
Remove priming plug in the pump sleeve (see Figure 1).
3.
Slowly open the tank-to-pump valve until a steady stream of liquid
runs out of the priming port.
4.
Replace priming plug and tighten securely.
5.
Start the pump.
6.
Completely open the tank-to-pump valve.
4.1.1
Adjusting Set-points on the Grundfos® CME
Pump
1.
Press the “OK” button on the controller to wake the screen. The
home screen will be displayed on the pump.
2.
Use the
◄
&
►
keys to scroll over until the settings menu
appears.
3.
Use the
▼
key to scroll through the settings menu until
“Monitoring Functions” is displayed. Press the “OK” key to enter
the menu.
4.
Use the
▼
key to select “Limit-Exceeded Function”. Press the “OK” key to enter the menu.
5.
Use the “OK” key to enter the “Measured” menu. Scroll up to “Not Active”and use the “OK” key to
disable the dead head shutoff function.
NOTE:
This setting should be turned back on after making the necessary changes to the pump operating
speed. Failure to turn the setting on will lead to dry running of the pump on dead end loop systems. This
may cause the pump to overheat.
6.
Use the back button to return to the settings menu.
7.
Use the
▲
key to scroll up until the “Set-Point” setting is displayed. Press the “OK” key to enter
the set-point menu.
8.
Press the “OK” key to modify the set-point. Use the arrow keys to set the set-point to the desired
value. The percentage displayed directly controls the operating speed of the pump (i.e. set-point
of 90% will operate the pump at 90% of the maximum speed).
9.
Use the back button to return to the settings menu. Scroll to “Monitoring Function” using the
▼
key. Press the “OK” key to enter the menu.
Figure 1 - CME Pump
Priming
Summary of Contents for 00HC-4090
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Page 7: ...COMPONENT IDENTIFICATION LAB STORAGE TANKS 5 98 0123 Rev E 2 COMPONENT IDENTIFICATION...
Page 8: ...COMPONENT IDENTIFICATION LAB STORAGE TANKS 6 98 0123 Rev E...
Page 9: ...COMPONENT IDENTIFICATION LAB STORAGE TANKS 7 98 0123 Rev E 2 1 Flow Schematic...
Page 15: ...OPERATION LAB STORAGE TANKS 13 98 0123 Rev E Figure 3 Grundfos Eye Indicators...
Page 16: ...OPERATION LAB STORAGE TANKS 14 98 0123 Rev E 5 2 Default Pump Program...
Page 28: ...REPLACEMENT PARTS LAB STORAGE TANKS 26 98 0123 Rev E 11 REPLACEMENT PARTS...
