Wilo HiDrainlift 3 Instrucciones De Instalación Y Funcionamiento página 27

8 Commissioning
• Check that there are no leaks at the connections to the sanitary devices connect-
ed to the lifting unit.
• Switch on the power supply to the system.
• Check that the current consumed is less than or equal to the rated current.
9 Maintenance
All maintenance work must be carried out by authorised and qualified personnel!
WARNING! Risk of electric shock!
Danger from electrical current must be eliminated.
Before any electrical work, the unit must be DE-ENERGISE (switched off) and pro-
tected against unauthorised restarting.
In the event of prolonged absence, be sure to cut off the mains water supply to
the house and protect the installation from freezing.
Cleaning/descaling
To descale and clean the lifting unit, regularly use a descaling agent specially
designed to remove scale without damaging the internal components of your
device.
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