7
GB
Replacing the mains line
of the pump must be performed by a
trained technician
1. Loosen shell screws (2 screws).
2. Unscrew strain relief device.
3. Loosen mains connection clamp on
the switch and protective wire
connection screw on the motor shell.
4. Thread new mains cable (line type
H07 RN- F3G 1.0 or 1.5) with
prepared ends through the socket
and secure with strain relief clamp
from becoming disconnected.
5. It is absolutely necessary that the
protective conductor should be sub-
stantially longer than both the other
conductors. Should the mains cable
be accidentally pulled out, the pro-
tective conductor must be the last
which is pulled free from the clamp.
6. Manually check the clamp and strain
relief device.
7. Reassemble the shell halves.
8. Perform a trial run.
Spare parts ordering
instructions
If you should requiring spare parts for
your pump at a later time, we request
you to give the following information
when ordering:
1. Pump type
2. Identification number
3. Amount
4. Positions number
5. Designation of spare part
6. Spare part number
Disturbances
1. Motor does not run
Causes
Remedy
– Mains voltage missing
– Check voltage
– Pump wheel blocked – thermal
– Disassemble pump and clean
–
guards has shut off
2. Not pump intake
Causes
Remedy
– Suction valve not in water
– Place suction valve in water
– Pump champer is without water
– Put water into intake connection
– There is air in the suction line
– check for leakage in suction line
– Suction valve leaks
– Clean suction valve
– Suction basket (suction valve) is
– Clean suction basket
–
blocked
– Max. intake height execeeded
– Check intake height
3. Transport volume insufficient
Causes
Remedy
– Intake height too hight
– Check intake height
– Suction basket contaminated
– Clean suction basket
– Water level quickly drops
– Place suction valve lower
– Pump performance reduced
– Clean pump and replace worn
–
becaus of contaminants
–
out parts
4. Thermal pump switches pump off
Causes
Remedy
– Motor overloaded, friction from
– Disassemble pump and clean,
–
foreign material too high
–
prevent intake of foreign
–
materials
ATTENTION!
The pump must not be allowed to run dry.
Technical data:
Mains connection:
230 V ~ 50 Hz
Capacity:
800 Watt
Alternating current, asynchronous motor rotation:
2850 U/min.
Transport height:
40 m
Transport volume max.:
2600 l/h
Transport pressure max.:
4 bar
Intake height max.:
8 m
Water temperature max.:
40° C
Suction and pressure connection internal screw thread
R 1”
Anleitung GP Jet 800 Niro 13.11.2001 15:13 Uhr Seite 7
