8
PROBLEM
CAUSE
1
ST
SOLUTION
2
ND
SOLUTION
Low flowrate from outlet
The shells are obstructed by dirt
Clean the shells
Please consult a skilled technician.
The product is dirty
Clean the product
The hydraulic parts are obstructed or bent.
Fix the hydraulic parts
The impellor
’s blades are worn out.
Replace the rotor
The product does not work.
Power supply absent or insufficient.
Check the presence of a power supply
.
Please consult a skilled technician.
The thermal protector has been triggered.
Check that the water temperature does not 35 °C and, if necessary
, add cold water to the
pond to lower water temperature.
The power plug is not inserted correctly into the power outlet.
Insert the power plug better into the power outlet.
The hydraulic parts are obstructed or bent.
Fix the hydraulic parts
The shells are blocked by dirt.
Clean the shells.
The impellor and/or rotor are blocked by dirt.
Clean the product.
The rotor and/or bearing are worn out.
Replace the rotor and/or bearing
The impellor
’s blades are worn out.
Replace the rotor
Damaged wire
Accident and/or negligence.
Dispose of the product.
-
Damaged rotor and/ or bearing plastic components.
W
ear
Replace the rotor and/or bearing.
Please consult a skilled technician.
7.1.2 Rotor cleaning (and/or replacement).
1. Disconnect the impellor chamber Figure 10.
2. Take out the rotor (Figure 1, # 4) paying attention not to lose the impellor chamber O-ring (Figure 1, # 5).
3. Rinse the motor body with lukewarm water, without using any detergents and chemical products
(Figure 1, # 8).
4. Check the wear of the rotor and/or the bearing and replace them if necessary (Figure 1, # 4 and # 6).
5. Reposition the impellor chamber O-ring (Figure 1, # 5) and the rotor (Figure 1, # 4).
6. Hook the impellor chamber.
The rotor’s magnetic field is very strong, so considerable care is required in repositioning it in its seat.
Should the product be used in hard water, it is important to clean the rotor and motor body accurately at
regular intervals. Lime scale can damage the product irreparably.
7.2 Extraordinary maintenance.
Extraordinary maintenance of the product concerns mainly the replacement of the rotor and bearing. Please
follow the instructions in the previous paragraph to replace these parts.
8. Problem resolution.
9. Trade components, spares and relevant documentation.
See Table 1 refer to Figure 1.