14
• Before cleaning the pump or performing maintenance, the following safety notes must be observed:
- When opening covers or removing casing parts you may expose live parts.
- Disconnect the device from all voltage sources before performing maintenance work or repairs.
Capacitors inside the device may still carry voltage even though they have been disconnected from
all voltage sources.
• Repairs may only be carried out by qualified personnel who are familiar with the hazards involved and
the relevant regulations.
• In industrial facilities the regulations for the prevention of accidents as laid down by the professional
trade association for electrical equipment and devices need to be observed.
• When in doubt about how to connect it correctly or should any questions arise that are not answered in
these operating instructions, as to the operation, the safety or the connection of the device, contact our
Technical Advisory Service or another expert.
• Do not leave packaging material unattended. It could become dangerous playing material for children.
5. Operation
Always observe the safety instructions!
Check before operation the conformity of the voltage indicated on the type label with that of the mains.
7
1
2
5
6
3
4
8
1 ON/OFF Switch
2 Carrying handle
3 Pressure line connection
4 Screw plug
5 Suction pipe connection
6 Pump casing
7 Screw plug
8 Power cord
6. Connection
a) Connection of the suction pipe
• The suction hose should be with spiral reinforcement. Mount the suction hose with a screw connection at the
suction connection of the pump (5). In the suction pipe it is recommended to use a suction (foot) valve or, if this is
not possible, a return valve.