7
Fig. 2: Overflow system Xenia (rear view)
1.
Control unit easy drain
4. Return flow to aquarium
2.
Outflow to the filter
5. easy drain
3.
Emergency overflow
Available spare parts: Please refer to www.aqua-medic.de.
With the supplied PVC tubes with moulded keys on one side for holding the nuts of the bushings (tank fittings),
these nuts can be tightened or released. The bushings have to be installed according to Fig. 3. Always re-tighten
before use. The slide ring and nut have to be mounted manually beforehand and tightened as much as possible.
The rubber slide ring must always be attached to the side of the rotable nut, the rubber gasket on the opposite
side of the panel.
Fig. 3: Bushing or tank fitting
(the glass pane is placed between slide ring 3 and rubber ring 2)
1.
Thread
2.
Rubber sealing
3.
Slide ring
4.
Nut
There is a blue fitting in the mounted bend of the return line. Here, air is sucked in when the pump in the cabinet
fails. This prevents the formation of communicating pipes and an overflow of the filter tank by returning water.
When starting the aquarium, water has to be filled in until the filter tank is filled up to 10 – 12 cm in the front
part and then the pump has to be started. If the water level in the filter tank decreases, water has to be filled
