EUROM Flow Pro 550CW Instructions De Service page 17

Automated function
The Flow Pro 550 has an integrated float.
Set the switch to the AUTO position (see diagram).
Once you have plugged the device into the socket, the
pump will switch on automatically when the water
exceeds the start-level (140 mm) and switch off when
the stop-level (30 mm) has been obtained.
This means that the pump can be left on at all times
and will keep the water in a cellar or boat, for
example, at the required level. Bear in mind that this
pump is not designed to be used continuously; it must
be switched off at regular intervals.
Despite the fact that the pump works automatically, regular supervision is required
in order to ascertain that it has not encountered any functional problems and that it
has not been damaged (see also: overheating safeguard).
Manual function
Set the switch to the MANUAL position.
The pump will now not automatically switch off but carry on pumping, even if the
remaining water level (CW: 3mm – DW: 16mm.) is reached and the pump runs
dry.
Switch it off immediately!
You must always supervise the pump during manual operation.
Overheating safeguard
Your submersible pump is equipped with an overheating safeguard. This switches
the pump off automatically if the motor gets too hot. Once it has cooled down
sufficiently, the pump will automatically switch on again.
There is always a cause for overheating: the fan may have become jammed, a
bearing may be worn, the pump can run dry etc. and if the cause is not removed,
the device will overheat once again. If this process is repeated too often it may
cause serious damage to your pump. Try to establish what is wrong and resolve the
problem. If the pump needs to be opened up you must take it to your supplier or
an accredited professional.
If there is insufficient supervision of a pump that is functioning automatically, the
pump may break down despite the presence of the overheating safeguard. The user
is always responsible for supervising the device!
Maintenance
Before you carry out checking or cleaning tasks on the pump you must
switch it off by taking the plug from the socket.
Your submersible pump is more or less maintenance-free. The only tasks you must
carry out are as follows:
17