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9.
You are advised to check the following periodically: The condition of the cables and grommets,
especially at their attachment.
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- Troubleshooting
Trouble
Main reasons
Solution
Difficult start
1. Power voltage too low;
2. Impeller clogged
3. Big loss of cable voltage
1. Adjust voltage to 0.9 to 1.1 times the
rated range.
2. Adjust clogged part.
3. Select the proper cable
Less water outlet
1. Head to 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. Seek assistance from authorised
service centre
Stator winding burnt
1- Run too long with phase lost
2. Winding turn-to-turn short
circuit or short circuit between
phases due to mechanical seal
leakage
3. Impeller clogged
4. Pump started to 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
Carry out the disposal of the product, accessories and packaging in accordance with local regulations
on waste collection and protection of the environment.
When discarding the pump, do not dispose of with household rubbish or into the environment.
Discard product in a waste collection centre for electrical and electronic equipment or seek advice
from your local authority.
6.6- Example of installation
See Fig.2 (at the end of the manual)
