Espa BLAUMAR S1, Инструкция по эксплуатации, Страница: 11 / 52

11
Possible problems, causes and solutions 10.
Pump does not prime. 1.
Pump provides scant 2.
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Pump is noisy. 3.
Pump does not start. 4.
Motor makes sound but 5.
does not start.
1 2 3 4 5 POSSIBLE CAUSES SOLUTIONS
x x Air entry through suction line Check condition of suction line
connectors and gaskets
x Filter cover not properly airtight
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condition of rubber gasket
x x Motor turning direction reversed Reverse 2 phases of the supply
x Defective mechanical seal Change mechanical seal
x x Excessive suction height Set pump at a suitable level
x x x Incorrect voltage Check voltage indicated on
nameplate and that of the mains
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x Suctioning out of the water Set suction in the correct position
x Filter clogged &OHDQWKH¿OWHU
x x Suction line diameter smaller than
required Dimension suction line correctly
x Discharge clogged ,QVSHFW¿OWHUDQGGLVFKDUJHOLQH
x Incorrect pump attachment Attach pump correctly
x Foreign body inside pump &OHDQSXPSDQGLQVSHFWSXPS¿OWHU
x Thermal relay tripped Reset thermal relay
x Lack of power Reset the fuses
x Motor blocked Remove the motor and contact
Technical Service
List of main components and sizes 11.
(Fig. 4 - 5)
The materials used are top quality, submitted to strict controls and checked with maximum thoroughness.
The list of the main components can be seen in Fig. 5.
Compliance Statement 12.
PRODUCTS BLAUMAR S1 and BLAUMAR S2
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(Electromagnetic Compatibility), Directive /EC (Low Voltage), Directive 2000/14/EC (Noise
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Regulations EN 60.335-2-41 and EN-ISO 3744 (Noise Emission Values in Instruction Manuals).
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Instruction Manual