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Service instructions

Unilift CC

1 / 8

96581224 0406

GB

8

Contents

1.

Identification .................................................................................................................................... 2

1.1

Nameplate ......................................................................................................................................... 2

1.2

Type key ............................................................................................................................................ 2

2.

Fault finding ..................................................................................................................................... 3

3.

Cleaning the pump .......................................................................................................................... 4

3.1

Cleaning the suction strainer ............................................................................................................. 4

3.2

Cleaning the impeller ......................................................................................................................... 4

4.

Dismantling and assembly ............................................................................................................. 5

4.1

Removing the motor .......................................................................................................................... 5

4.2

Replacing the capacitor ..................................................................................................................... 5

4.3

Replacing the impeller ....................................................................................................................... 5

4.4

Replacing the supply cable or float switch......................................................................................... 6

4.5

Fitting the motor................................................................................................................................. 6

5.

Winding resistances........................................................................................................................ 7

6.

Drawing............................................................................................................................................. 8

Summary of Contents for Unilift CC 5 M1

Page 1: ...t finding 3 3 Cleaning the pump 4 3 1 Cleaning the suction strainer 4 3 2 Cleaning the impeller 4 4 Dismantling and assembly 5 4 1 Removing the motor 5 4 2 Replacing the capacitor 5 4 3 Replacing the...

Page 2: ...11 Approvals 5 Product number 12 Motor input power 6 Production code 13 Maximum installation depth 7 Full load current 14 Supply voltage Example Unilift CC 7 A1 Pump range Type Maximum head m Operati...

Page 3: ...nt cooling b Pump partly blocked by impurities or blocked Clean the pump see 3 2 Cleaning the impeller c Water level too low when the pump is started The pump cannot self prime Move the pump to a posi...

Page 4: ...he 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 a...

Page 5: ...g 3 Removing the bottom part 3 Remove the O ring pos 37a and the diaphragm pos 58 4 Remove the screws pos 36 5 Remove the pump sleeve pos 55a by holding the sleeve and pressing the impeller 6 Moisten...

Page 6: ...50a and pull the cable entry into position in the motor sleeve The cable entry must now be fixed in the retainer in the motor sleeve It must not be possible to pull the cable any longer The cable entr...

Page 7: ...upwards during the measurement Fig 4 Wiring diagram Pump type Winding resistancea 10 a The table values do not include the cable Resistance in cable 2 x 10 m approx 1 Auxiliary winding Main winding Un...

Page 8: ...8 8 6 Drawing TM03 1101 1005...

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