Aqua Medic Xenia 65 Manual De Instrucciones página 7

Fig. 2: Overflow system Xenia (rear view)
1. Emergency overflow to the filter
2. Outflow to the filter
3. Nut for bushing
4. Slide ring for bushing
5. Glass bar (no pict.)
6. Rubber sealing ring
Available spare parts: Please refer to www.aqua-medic.de.
In the cabinet, there is a ball valve (Fig. 2, No. 8) that has to be slightly closed to control the water in the
overflow box. If the valve is closed to heavily or the return flow is blocked for some reason, the water rises in
the aquarium and flows to the filter tank through the emergency overflow. In such a case, the ball valve has
to be opened a bit further and all blockages have to be eliminated. If the overflow makes loud noises, the ball
valve has to be closed a bit more so the water is bottled up stronger so that no air is dragged along. At least
in the initial phase this has to be controlled regularly and, if necessary, to be adjusted.
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
7. Outlet emergency overflow
8. Adjustion valve
9. Return line
10. Tube for cable entry
11. Overflow to the filter
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