5
Operation
The compli sewage lifting station operates fully automatically.
The integrated level controller switches the pump on and off
depending on the water level in the tank. A test run of the
pump can be started using the rocker switch at the plug. A
green LED lights up when the unit is ready for operation.
Shutting down the unit
Pull the mains plug out of the socket. If it is not possible or not
permitted to interrupt the inflow in the case of mains failure, an
emergency back-up generator must be provided.
The installation of a diaphragm hand pump is recommended
for emptying the tank in the case of mains failure or pump mal
-
function.
Inspection
To ensure operational reliability, a test run must be carried out
once a month. The pipe connections must be checked for leaks
at the same time.
Servicing
We recommend that servicing be carried out in accordance
with EN 12056-4 and EN 60074-19.
Before carrying out any work, pull out the mains plug
and ensure that the power supply to the unit cannot
be switched on again by anyone else.
Check the plug and the rubber hose for signs of me
-
chanical and chemical damage. Damaged or kinked
pipes or hose must be replaced.
Servicing and maintenance of the sewage lifting stati
-
on must be carried out at intervals of 6 months, by a
qualified technician.
In accordance with DIN EN 12056-4, we recommend that the
following works be included in the service:
1.
Check the connection points for watertightness and inspect
the areas surrounding the unit and the fittings.
2.
Operate the shut-off valves and check that they move easily.
Adjust and grease them if necessary.
3.
Clean the pump and the pipes where they connect to the
unit; check the impeller and the bearings.
4.
Clean the inside of the tank (as necessary, or if especially re
-
quired); remove any grease, for example.
5.
Check the condition of the collecting tank.
6. Flush the system through with water once every 2 years.
7. When all the servicing tasks have been performed, carry out
a test run and then put the unit back into operation.
The service must be documented, giving details of the impor
-
tant data and of all the tasks carried out.
Quick tips for remedying faults
If the unit does not work:
• Check the mains voltage, the fuse and the ground fault cir
-
cuit interrupter.
• If the mains cable is damaged, it may be repaired only by the
manufacturer.
• If the float switch is obstructed, close the inlet shut-off valve,
open the maintenance cover and clear the blockage.
If the alarm is triggered and the unit does not work:
• The thermostat in the motor windings may have switched
off the system because the pump is obstructed. In this case,
close the shut-off valve at the inlet, pull out the mains plug,
remove the pump module, and clear the blockage.
If the pump performance decreases:
• Check that the shut-off valve in the pressure pipe is fully
open.
• If the pressure pipe is blocked, flush water through the pres
-
sure pipe to clear it.
• If the non-return valve is blocked, empty the pressure pipe
and clean the non-return valve.
• If the ventilation system is blocked, clean the ventilation hose
that leads from the pump tank and check the drilled holes.
Technical data
m
[kg]
29
DN
80
[mm]
50
P1
[kW]
1.25
P2
[kW]
0.94
U
[V]
1/N/PE ~230
f
[Hz]
50
I
[A]
6.0
Performance
H
[m]
1
2
3
4
5
6
7
Q
[m³/h]
29
28
25
22
20
17
14
Summary of Contents for compli 300
Page 6: ...6 Example of installation...
