Nyos OPUS 300, Инструкция по эксплуатации

Страница: 21 / 36

STARTING THE TANK
• Once the display tank is almost full, the water starts
to flow into the sump via the overflow box. Monitor the
water level in the sump. Once the water level in the return
chamber is approx. 15cm (5,9 in), switch on the return
pump.
STEP 3: ADJUSTING THE VALVE
• It is now necessary to adjust the valve for the return: The
valve closes in stages through rotation in a clockwise
direction. This results in the water level in the overflow
box and main tank rising. In order to reduce the water
level again, the valve must be correspondingly turned
counterclockwise so that the valve opens further.
• As soon as you begin to approach to the correct settings,
the valve should only be turned slightly. It takes a few
minutes for the water level to adjust to the respective
valve settings.
• The valve is correctly set if no further outflow noise can
be heard and the desired water level in the main tank has
been reached. We recommend a water level of approx.
2,5-3 cm (0.9 – 1 in) below the top edge of the display
tank. With this, no water (or very little water) should flow
via the emergency outflow.
• Now switch on the skimmer. Note that the skimmer can
overflow for a short while depending on the configuration
(e.g. with fresh live rocks). Turn the skimmer down as far
as possible and remove the pot if necessary. This effect
will subside after a short time.
21
EN