Electrical Connection; Starting Up The Product - Grundfos Unilift CC 5 Installation And Operating Instructions Manual

2.2.8 Lever arm start and stop levels
Fig. 11 Start and stop levels with lever arm
Start and stop levels with lever
Pump type
Start
[mm]
Unilift CC 5 211
Unilift CC 7 211
Unilift CC 9 247

2.3 Electrical connection

Carry out the electrical connection
according to local regulations.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before
starting any work on the product. Make
sure that the power supply cannot be
accidentally switched on.
• Check that the supply voltage and frequency of
the installation site correspond to the values
stated on the nameplate.
• Make sure that it is possible to make a good
earth connection.
• Pumps with plug: connect the plug to the power
outlet.
• Pumps without plug: connect the pump
permanently to the fixed wiring as described
below.
DANGER
Electric shock
Death or serious personal injury
- Connect pumps without plug
permanently to the fixed wiring via an
external main switch with a minimum
contact gap of 3 mm in all poles.
6
Start
Stop
arm
Stop
[mm]
89
89
125
DANGER
Electric shock
Death or serious personal injury
- The pump must be earthed.
- The protective earth of the power outlet
must be connected to the protective
earth of the pump. The plug must
therefore have the same PE connection
system as the power outlet. If not, use a
suitable adapter.
We recommend that you fit the permanent
installation with a residual-current circuit
breaker (RCCB) with a tripping current
less than 30 mA.
DANGER
Electric shock
Death or serious personal injury
- If the pump is used for cleaning or other
maintenance of swimming pools,
garden ponds or similar places, make
sure that the pump is supplied through a
residual-current circuit breaker, RCCB,
with a rated residual operating current
of 30 mA.

3. Starting up the product

WARNING
Flammable material
Death or serious personal injury
- Do not use the pump for flammable
liquids, such as diesel oil, petrol or
similar liquids.
DANGER
Electric shock
Death or serious personal injury
- Do not use the pump in swimming
pools, garden ponds or similar places if
there are people in the water.