Fig. 12: DFDa 100
4.3.6 Commissioning
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User qualification, commissioning: trained user, see
1.2 ‘Users' qualifications’ on page 5
4.3.6.1 Testing prior to commissioning the pump
The following tests are to be carried out:
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Ensure that the pump has not been damaged during transpor‐
tation or storage. Immediately report any damage to the sup‐
plier
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Check that the mains voltage is suitable for the motor
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Ensure that the hose is suitable for the fluid to be conveyed
and that it is not damaged
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Make sure that the temperature of the liquid does not exceed
the recommended temperature range
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Only switch the pump on if it the front cover has been properly
attached
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Check that the shoes are correctly fitted and fastened
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Check that the hose and shoes are sufficiently lubricated
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Check that the thermal overload protection (not included in the
delivery scope) corresponds to the value specified on the
motor type plate
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Check whether the direction of rotation is correctly adjusted
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Check that the optional electrical components are connected
and are working properly
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Install a manometer in the pressure line if the back-pressure
value is unknown
Transport, storage, assembly and Installation
36