Kin SKT 1000 Gebrauchsanweisung Seite 17

3. If electric pump is not used for a long time, it shall be kept properly at
a dry and well-ventilated place after pipelines are removed, water in the
pump is drained out, and main parts are scrubbed clean and kept
properly.
12. Fault Symptoms and Solutions
Fault symptoms
Electric motor
does not run
Electric motor
runs but no
water is delivered
Insufficient flow
Electric
intermittently
when water is
not used
Electric motor
vibrates and
produces large
kinpumps.com
Main causes
1. Cable is not properly connected or
broken
2. Impeller is blocked
3. Stator winding is burnt out
1. Inlet pipe air leak
2.
Check valve is not opened or is
blocked
3. Air enters the pump through
by pump
4. Water pump is not filled with water
5. Impeller is damaged
1. The pipeline is too
over the range, or the pipeline is too
bent.
2. Strainer or impeller is blocked
partially
3. Impeller is worn out
1. The water outlet line or faucet leaks
pump
2. Check valve is blocked by foreign
starts
matter or check valve
3. Pressure tank is low pressure or
damaged.
1. Friction is caused by foreign matter
entering rotating parts of electric motor
2. Water pump is not installed
horizontally or flatly
noise
3. Bearing is damaged
1. Check wiring terminals or replace
with new cable
2. Repair the blocked part or remove
debris
3. Send it to the maintenance unit for
repair
1. Check whether inlet pipeline and
joints are well-sealed.
2. Check the flexibility of check
and remove
seals.
3. Adjust or replace
4. Fill the pump body with water again
5. Replace the impeller
long, the head is
1. Shorten the pipeline, use the pump
within head
bending.
2. Remove he obstructions.
3. Replace the impeller
1. Check whether the outlet pipe
and whether faucet is closed tightly
2. Clean or replace the check valve
is defective
3. Increase the air pressure of pressure
tank or replace the pressure tank
1. Check and clean the fan and
revolving shaft
2. Install the pump horizontally and
install shock
3. Replace bearing
SKT 1000
Solutions
valve,
obstruction.
seals.
range, or reduce pipe
leaks,
pad.
GB
17