Operator`s Manual
XANAS
®
Version: 27258-E
Schmalenberger GmbH + Co. KG
D-72072 Tübingen / Germany
33
8.
Troubleshooting
Attention!
All repairs and alterations to the device must only be performed by specialists qualified
according to accident protection regulations. Otherwise the user / operating company may
be subject to damage (accidents)
The malfunctions listed in the table are the most common causes of improper functionality. If the
measures described there do not resolve the problem, hire a specialist to determine the cause of your
specific case of improper functionality.
Malfunction
Possible reason
Remedy
1. Pump runs very loud and
produces little output
Wrong direction of rotation for
the motor
Reverse the polarity of the motor
in the terminal box, thereby
switching the direction of rotation
Motor fan scrapes against the
fan hood
Correctly secure the fan hood
2. Pump starts up slowly and
only with difficulty
A current-conducting phase is
missing
Check the supply lines and fuses
3. The fuses are blown
immediately at power-up
Wrong fuses or fast acting
fuses
Install delayed fuses with the
correct amperage rating
4. Motor protection switch is
triggered
Note star / delta circuit
Correct star / delta and check
direction of rotation.
5. The centrifugal pump cannot
be turned on from the
swimming pool
- Fuses / power supply
- Motor protection switch
Check whether the centrifugal
pump can be switched from the
control box.
6. Air valve has a leak
dirty
During operation, unscrew the air
valve and replace if necessary
Note:
The air valve must be
positioned above the water level.
