Maintenance, Servicing; Deblocking - Biral A 12 Instructions D'installation Et D'entretien

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8. Maintenance, servicing

Before performing maintenance on the pump,
make sure that the pump is taken out of operation,
disconnect all poles from the power grid, and secure
from switching on again.
Only have trained staff do this work.
Mind the operating instructions.
Only perform this work when the system is at standstill.
Take the pump off power.
Switch off the fuse and put on warning signs.
The media in the system may scald you.
The hot surfaces may scald you.

8.1 Deblocking

Not necessary. Motor starts with high torque.