Grundfos PM 1 - Page 6

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Fig. 4 Removing the plug for sensor
7. Remove the complete electronic unit (pos. 4).
Fig. 5 Removing the electronic unit
4.3.2 Fitting the electronic unit
1. Fit the complete electronic unit (pos. 4).
2. Fit plug for sensor (pos. 13) in the electronic unit (pos. 4).
TM04 4533 1509
TM04 4786 2109
Note
Ensure that the sensor cable is laid up to the control unit so that it can reach the plugs and
does not get pinched.
Note
Be careful not to disconnect the lower sensor plug when fitting the shown plug for the
electronic unit.