Install Instructions

6
English (US)
4.4 Adjustment of cable length for float
switch
The difference in level between start and stop can be
adjusted by changing the free cable length between
the float switch and the pump handle.
• An increased free cable length will result in fewer
starts and stops and a large difference in level.
• A reduced free cable length will result in more
frequent starts and stops and a small difference
in level.
The free cable length must be a minimum of 4 in.
(100 mm) and a maximum of 14 in. (355 mm).
The stop level must be above the inlet strainer to
prevent the pump from taking in air.
Fig. 5 Start and stop levels
The start and stop levels vary according to the cable
length.
Manual operation can be achieved in one of two
ways:
• Unplug both the pump and the float switch from
the wall socket. Insert the pump plug into the wall
socket.
• Keep the float switch in a high position by
attaching it to the outlet pipe/hose.
4.5 Electrical connection
The electrical connection must be carried out in
accordance with local regulations and follow the
National Electrical Code (USA) and the Canadian
Electrical Code. The pump must be grounded. The
operating voltage and frequency are marked on the
nameplate. Make sure that the motor is suitable for
the power supply on which it will be used.
TM03 6192 4406
Unilift AP start and stop levels
Cable length min.
4 in. (100 mm)
Cable length max.
14 in. (355 mm)
Start Stop Start Stop
19.7 in.
(500 mm)
11.8 in.
(300 mm)
21.7 in.
(550 mm)
4 in.
(100 mm)
Minimum/maximum
cable length
Start
Stop
DANGER
Electric shock
Death or serious personal injury
- Pump installation in a sump pit,
basin or tank must be carried out
by qualified, specially trained
persons in accordance with the
National Electrical Code and any
state, local governing codes and
regulations.
WARNING
Electric shock
Death or serious personal injury
- Connect the product only to a
properly grounded receptacle.
- We recommend that you connect
the pump to an electrical circuit
with a Ground Fault Circuit
Interrupter (GFCI).
WARNING
Electric shock
Death or serious personal injury
- The protective ground of the pump
power plug must be connected to
the protective ground receptacle of
the power outlet.
- The plug must have the same
ground connection system as that
of the power outlet. If not, use a
suitable adapter.