3. Then store the device and its accessories in a dry and frost-free place (≥ +5 °C) without direct
sunlight.
Troubleshooting
Fault description Cause Remedy
1H+1.5H blink and a signal sounds The pump is overloaded. Stop the device and check if the
wheel is blocked by a foreign object.
1.5H+2H blink and a signal sounds The drive motor is overloaded. Check the drive belt.
1H+2H blink and a signal sounds The device is out of the water. Stop the device, immerse it in water
and start the device again.
The cable is twisted or tangled. The cable was not completely
detached.
Switch off the device, disconnect the
cable and untangle it.
The cable in the water is too long. Pull the excess cable length out of
the water. The cable in the water
should only be long enough so that
the device can reach all spots in the
pool.
The device becomes stuck on the
drain grate.
Switch off the filter system of the
pool.
The device cannot reach all spots. The control unit was wrongly
positioned.
Position the control unit so that the
device can easily access all spots.
The water circulation of the pool is
switched on.
Switch off the filter system of the
pool.
The cable is too short. Let a sufficient length of cable into
the pool so that the device can
reach all spots in the pool. Observe
the minimum distance of the control
unit to the pool.
33