Maintenance And Storage - STERWINS 250 CW-3 Manual Del Usuario

Before maintenance and storage, remove the plug from the power outlet
• Disconnect the power outlet before making any adjustments or performing servicing
operations.
• The pump does not require any specifi c maintenance but for longer life we recommend that
you check and clean the area in which the pump is installed (every three months, for example).
• When you meet problems with the pump, please check this table to resolve the problem. If
this table cannot resolve your problem, please contact your agent service.
Problems
The pump does not start
The pump does not
drain anything
The pump does not stop
The fl ow rate is not
suitable
The pump stops working
for a short time
CHARACTERISTIC_PUMP_250 CW-3.indd 77 CHARACTERISTIC_PUMP_250 CW-3.indd 77
Sources
- There is no power
- The fl oat is in the low position
(power off )
- The fl oat mechanism is blocked
- The inlet is obstructed
- The drain pipe is blocked
- The turbine is fouled
- Presence of an air bubble
- The fl oat is blocked in the high
position
- The fl oat mechanism is blocked
- The drain pipe diameter is not
suitable
-The inlet is obstructed
- The drain pipe is
blocked
- The turbine is fouled
- The instructions for use have not
been respected. The motor switches
itself off for security
- pipe is not suitable
- The water is too hot. The thermal
protector stops the pump.
77

MAINTENANCE AND STORAGE

Solutions
- Check the power is turned on
- Raise the fl oat
- Shake the fl oat
- Clean the inlet
- Clean the pipe
- Dismantle the base and clean the
turbine
- Incline the pump to release the air
bubble then return it to the vertical
position
- Remove the fl oat and reposition
the pump
- Shake the fl oat
- Change the pipe (1-1/2"(40mm),
1"(25mm))
- Clean the inlet
- Clean the pipe
- Dismantle the base and clean the
turbine
- Disconnect the pump, then check
the immersion depth
- Replace the pipe according to the
instructions for use
- Check that the temperature does
not exceed 35ºC!
EN
18/05/15 09:30 18/05/15 09:30