6. Control of the Direction of Rotation
The correct direction of rotation is clockwise when looking at the pump from above.
Observe and check the pump performance. With the correct direction of rotation, high
Q/H performance is ensured with single channel and double channel versions, and a low
absorption rate is provided with vortex wheeled versions.
7. Maintenance
Please make sure that you power o if any maintenance is required on the pump and call
an expert for the maintenance operation.
The pump does not require any routine maintenance. Cleaning the suction filter (EFP 30D,
EFP V) or the wheel may be required. Remove the screws that hold the filters to access
the wheel on the models with filters.
8. Safety Information
• The pump is not suitable for pumping flammable or dangerous liquids.
• Do not use the energy cable to carry or lift your pump.
• Do not run the pump dry (out of the water).
• Since the pump runs and stops automatically, do not put your hands or other objects in
between when it is connected to the mains.
• Pay attention to the limitations of use. Inappropriate use may damage the pump or
people.
• Ensure that the network voltage conforms to the value on the label.
• If the pump is three-phase, have the connections to the electric grid and the earthing
socket conducted by an expert (authorized electrician).
• Use a sensitive phase relay (0.03A) as extra protection against electric shocks.
• Restrict the access of individuals, who are not authorized to maintain the pump.
• Use the pump within the usage limits defined on the label.
• Protect the pump against freezing.
• Protect the pump against potential blockages.
• We recommend that you wear gloves during any action conducted on the pump.