Troubleshooting
86/ 122
Powerlift prefabricated pumping station
5 Troubleshooting
WARNING
Electric shock
■
According to EN 12056, work on electrical connections to power supply may
only be carried out by qualified electricians.
■
Disconnect the control from the power supply before troubleshooting.
CAUTION
Flooding and risk of infection in case of improper sanitary installation
■
Work on the sanitary equipment must be carried out by qualified personnel
only,
Chapter 1.3 "Personnel qualifications".
■
Only use original spare parts.
■
Have prefabricated pumping station repairs carried out by ACO or an ACO
Service partner,
Chapter Introduction, “ACO Service”.
■
Prevent contact with wastewater and wear protective equipment,
Chapter 1.4 "Personal protective equipment".
■
Do not carry out work on the connections and pipes unless they are
depressurised.
Burns due to hot surfaces
■
Allow the pump motors to cool.
IMPORTANT
Acoustic alarm with power failure and flood alarm
■
Always interrupt the wastewater feed and remedy the causes.
Malfunctions on the pump station
No claim is made that the list is complete.
Malfunction
Cause(s)
Actions
Pump without
function
Power consumption too high (automatic
shut-off)
Acknowledge malfunction
If the malfunction remains: Contact ACO
Service
Control without power supply
Restore power supply (electrician)
Automatic mode not switched on
Switch on automatic mode
Pump motor is defective
Pump replacement required (ACO Service)
Pump blocked by foreign bodies
Pump maintenance required (16) (ACO
Service)