VI. MAINTENANCE AND STORAGE
Before any intervention on product, ensure that product is disconnected from its power source.
6.1- Maintenance
- In winter the pump must be thoroughly drained or kept in "frost free" conditions.
- Regularly rinse out the pump with clean water, including the suction circuit.
- After using the pump in a swimming pool or garden pond/basin, thoroughly rinse it with clean
water, including the suction line.
- Avoid pumping liquid containing abrasive materials such as sand.
- Before each re-use, ensure that all parts of the pump are in good working order.
- Clean plastic parts with a soft clean cloth.
- Do not use aggressive cleansers (solvents or abrasive cleansers), or an abrasive sponge.
6.2- Breakdown
Never attempt to dismantle the pump.
If necessary, have it checked and repaired by an authorized centre (consult your dealer).
6.3- Trouble shooting
Trouble
Main reasons
Solution
Difficult
start
1. Power voltage too low;
2. Impeller clogged
3. Big loss of cable voltage
4. Stator winding burnt
1. Adjust voltage to 0.9 to 1.1 times the rated range.
2. Adjust clogged part.
3. Select the proper cable
4. Rewind and overhaul
Less water
outlet
1. Head too high
2. Strainer and inlet hole clogged
3 Impeller worn badly
4. Submersion too shallow and air
sucked in.
5. Discharge hose disconnected, leaking
or worn out
1. Use within the rated head range
2. Remove water weed or foreign matter
3. Replace impeller
4. Adjust the submersion depth to no less than 0.5m
5. Check hose connection, fix it or replace if required.
Sudden
stop
1. Switch disconnected or fuse burnt
2. Impeller clogged
3. Stator winding burnt
1. Check whether the head in use or power voltage
are in compliance with requirements and adjust
accordingly.
2. Remove foreign matter
3. Rewind and overhaul
Stator
winding
burnt
1- Run too long
2. Winding turn-to-turn short circuit or
short circuit between phases due to
mechanical seal leakage
3. Impeller clogged
4. Pump started too frequently
5. Pump overloaded
Seek assistance from vendor or authorised service
centre
6.4- Storage
Clean the pump. Pump must be stored in a dry, ventilated location. Always lock up product and keep
out of reach of children.
6.5-
Disposal
Do not dispose the product with household garbage. Do not throw into the environment.
Dispose of the product in a collection centre for waste of electrical and electronic equipment, or a
waste drop-off centre; or seek advice from your local municipality.
Disposal of the product, accessories and packaging should be carried out according to local
regulations governing environment protection.
