Grundfos Unilift CC 5 M1, Инструкция по эксплуатации

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3. Cleaning the pump
3.1 Cleaning the suction strainer
1. Drain the pump.
2. Loosen the strainer (pos. 84) by inserting a screwdriver between the bottom part (pos. 50) and the suction strainer
and turning the screwdriver.
Fig. 1. Removing the suction strainer
3. Clean and refit the suction strainer.
3.2 Cleaning the impeller
1. Loosen the strainer (pos. 84) by inserting a screwdriver between the bottom part (pos. 50) and the suction strainer
and turning the screwdriver.
2. Remove the screws (pos. 84b) and the bottom part (pos. 50).
Fig. 2. Removing the bottom part
3. Remove and clean the O-ring (pos. 37a) and the diaphragm (pos. 58).
4. Flush the inside of the pump between the motor and pump sleeve, and clean the impeller. Check that the impeller
(pos. 49) can rotate freely and is intact.
5. Fit the diaphragm, O-ring and bottom part.
6. Fit and tighten the screws.
7. Press the suction strainer onto the pump.
Switch off the electricity supply before dismantling the pump.
TM
03
0
8
31
05
05
T
M
0
3
1
1
12
10
05