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Idiomas disponibles
Idiomas disponibles
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The ON and OFF operating point of the float switch can be set by adjusting the float in its locking bracket.
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The float switch must be installed so that the ON and OFF operating point levels can be reached easily and with
little force. To check this, place the pump in a container filled with water, carefully lift the float switch by hand
and lower it again. As you do so, note whether the pump starts and stops.
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Make sure that the distance between the head of the float switch and the snap-in bracket is not too small. Correct
operation cannot be guaranteed if the distance is too small.
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When adjusting the float switch, ensure that it does not touch the base before the pump stops. Caution！Risk of
dry running.
Incidents-Cause-Remakes
Incidents
Pump does not start
No flow
Pump does not stop
Insufficient flow
Pump switches after a short
period of operation
Not covered by warranty
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Destruction of the rotating mechanical seal by running dry or adding foreign bodies to the water.
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Blockage of the bearing propeller by foreign bodies.
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Transport damage
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Damage caused by unauthorised persons.
Technical data
Reference
Power supply
Power consumption
Length of power cable
Causes
No mains supply
Float does not switch
Inlet strainer clogged
Pressure pipe in elbow
Float cannot sink
Inlet strainer clogged
Pumping capacity reduced by dirty,
abrasive water
Thermal cut-out stops pumps because
of dirty water
The water is too hot. Thermal cut-out
stops pump
Check mains supply
Ring float in high position
Clean water jet from inlet screen
Reset hose
Place pump correctly on shaft ground
Clean inlet screen
Clean the pump and replace worn parts
Remove mains plug. Clean pump and shaft
Ensure that a water temperature of max. 35℃
is not exceeded
11173/BDP4003
230/240V~50Hz
400 Watts
10 mètres
H05RN-F3G0.75MM2
8000l/h
13
Remedies
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