How It Works; Starting; Winter Period - Astralpool ECO-CCE Manual De Instalación Y Mantenimiento

ECO COUNTER-CURRENT EQUIPMENT
tion of each pump, a contactor, an automatic
switch, and a pneumatic switch.
The control cabinet must be installed in a dry
place, and the distance to the pneumatic push-
button, situated in the return inlet unit, must not
be greater than 20 metres. When installing the
control conduit ensure that there are no bends.
Depending on the distance, the pneumatic
switch should be adjusted accordingly by
means of the regulation screw.
It is also necessary to check which way the
pump motor rotates, which must coincide with
the way indicated on the body of the pump.

4. HOW IT WORKS

The return inlet unit of the counter-current
swimming unit incorporates all the controls
necessary for its working. It is controlled by a
(STOP-START) button. The amount of air in
the water current is given by the Venturi effect,
which is regulated by means of an air valve,
turning it to the left or the right. This valve also
function as an anti-return valve, when the mas-
sage hose is connected. The return inlet is
adjustable in all ways, and allows you to regu-
late the water jet stream, by turning the dial.
The massage hose is connected directly to the
inlet, lining up the slot on the hose to the pivot
on the inside of the inlet and turning it slightly to
the right.

5. STARTING

Once having completed the aforementioned
operations, and with the water level ~30 cm.
above the centre of the inlet you can start up
the unit. THE PUMP MUST NEVER WORK
WITHOUT WATER. To start it up open the suc-
tion and return valves (if installed).
1- Switch on pressing the start-button.
2- Check the regulation of the air-water
3- Check the regulation of the water flow.
4- Check that the inlet can be correctly

6. WINTER PERIOD

With installations where the pump runs the risk
of getting frozen, it is necessary to empty the
pump. To do this the suction and return valves
must be closed and then the draining plug
should be taken off.
ECO CCE
mix.
(Close the inlet and check that the unit
is correctly sealed).
orientated.
ENGLISH
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