Care should be taken to protect the pump from frost and freezing.
Operating pump (figure 5):
The pump is controlled using the VarioFlow control panel.
a.
Display for:
Reading off steps 0-100, the revolutions are increased by
pressing on (c) and reduced by pressing button (d)
Reading off power usage after setting revolutions (visible a few
seconds after setting)
b.
Button for switching pump on and off.
c.
Button for increasing capacity.
d.
Button for reducing capacity.
The pump will revert to the last setting if it is turned off and then on
again.
Attention: Don't push with quick-frequency on the buttons, it results in
error-data on digital display. In case it happens, disconnect the plug
from the main and plug in again for automatic reset.
Hold the button pushed-in permanent , for increasing or decreasing the
capacity of the pump.
Overuse safeguard
The built-in safeguard will switch the pump off in the event of overheating.
Remove the plug from the socket and allow the pump to cool down.
The pump must not be switched on after cooling unless it has been checked.
Check the following points:
Is sufficient water available?
Is the suction basket blocked?
Is there dirt in the pump housing (clean as set out in the instructions)?
Is the suction/pressure hose/pipe blocked for this or other, connected,
devices?
Has the pump cooled down enough?
Once the problem has been resolved, the pump can be switched on again by
re-inserting the plug into the socket.
Dismantling: (figure 7)
Follow the safety instructions.
Remove the plug from the socket.
Take the suction basket (2 – if present) out of the pump housing (3).
Remove the screws (12) from the non-return ring (11).
Take the entire pump (9) and the pump housing (3) out of the shaft
(10).
Remove the pump housing screws (8).
Take the pump housing (3) off the motor housing (9).
Take the rotor (5) out of the motor (9).
WARNING: The magnetic field of the rotor (3) is very
powerful and it will want to spring back into the motor
(9); you could be injured if you do not pay attention!
Pay attention to the o-ring (4).
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