Alarko OPTIMA, Installation And Operating Instructions Manual

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6.4 Cable/Fuse Selection and Electrical Installation
6.3 Filling and Venting
In order to ensure the pump to operate efficiently also without any damage and
noise, the air in the system must be vented and the system pressure must be
between the values given in Table 5.2 and Table 5.3. To fully vent the air from
the system, the pump can be run for a while.
Electrical installation must be carried out by qualified person -
nel and in accordance with the instructions on this manual
and also with applicable regulations.
Before working on the pump, all poles of the power supply
must be disconnected.
The mains connection must have an earthing system. If not,
the pump should not be run.
Air venting should not be done by loosening any bolts of motor
or pump housing.
Table 6.2: Cable and Fuse Values
For cable and fuse selection, Table 6.2 should be considered.