10 11
(Translation of the original instructions)
© 2017 English
(Translation of the original instructions)
© 2017 English
EN
EN
9 MAINTENANCE
Warning - danger!
Before any maintenance procedure and/or during troubleshooting, disconnect the power cable (A8) from the socket. All maintenance and cleaning work can
then be carried out.
9.1 Cleaning
After each use, sluice the appliance and all external components with clean water. Remove hard deposits with a jet of water. Dirt and clay inside the pump
body (A4) cause jamming of the impeller, leading to malfunctions when the pump is restarted.
In the event that this procedure is overlooked, the appliance can be immersed in water at up to 35°C for several days to dissolve the dirt.
10 STORAGE
It is essential to protect appliances from frost, and in case of temperatures of +5°C or below they must be uninstalled and stored in a dry place, protected from
frost.
11 TROUBLESHOOTING
Problems Possible causes Remedies
The appliance does not pump water
because the motor is not running
1. Mains voltage too low.
1. Check that mains power is present and that the plug (A12) is
firmly connected.
2. Plug (A12) not properly connected. 2. Firmly connect the plug (A12).
3. Residual current device tripped.
3. Reset the residual current device.
If the device trips again, consult an electrician.
4. Impeller jammed. 4. Free the impeller from possible obstructions.
5. Motor or capacitor damaged. 5. Notify the dealer.
The appliance does not pump water
even though the motor is running
1. Suction strainer (A1) fouled. 1. Clean the suction strainer (A1).
2. Check valve jammed (if installed). 2. Clean or replace the valve (if installed).
3. Air bubble in pump body (A4).
3. Tilt the appliance under water to allow the air to escape from the
pump body (A4).
The appliance only delivers a small
amount of water
1. Suction strainer (A1) partially fouled. 1. Clean the suction strainer (A1).
2. Hose obstructed. 2. Remove the obstruction.
3. Delivery hose too small. 3. Use hoses of at least ø 25 mm (1”).
4. Water discharge point too high in relation to appliance. 4. Remember that excessive head will reduce the flow rate.
Uneven operation
1. Solids are obstructing free rotation of the impeller. 1. Remove the dirt!
2. Liquid too hot.
2. The maximum temperature of the pumped liquid must not
exceed 35°C.
3. Electrical voltage outside tolerance range.
3. Connect the appliance to an electrical system which meets the
requirements stated on the nameplate.
4. Motor faulty. 4. Notify the dealer.
5. The water level in the well is too low and/or water is not flowing
in fast enough.
5. Check the water level in the well.
The thermostat is cutting out the
appliance
1. Motor overloaded due to friction between dirt particles and
impeller.
1. Clean the inside of the pump body (A4) by directing a jet of water
in through the delivery fitting (A2), leave the thermostat to cool for
about 1 h, and if necessary have the appliance checked by the
Service Centre.
2. Not enough water in the well to cool the appliance.
2. Check the water level in the well. Reduce the appliance flow rate
by adjusting the connected users. Warning: a reduction of more
than 50% in the flow rate will damage the appliance.
The appliance is pumping water
containing sand
1. Well water not clean. 1. Inspect the well, install a sand trap filter in the well.
2. Appliance too close to the bottom of the well. 2. Raise the appliance off the bottom of the well.
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