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4 English
5.b Electrical connections
A ll electrical connections should be carried out by qualified personnel only, as shown
in Fig. 3. and page 16.
Please, check each time before using, the electrical connections and the cables are not
damaged. Check before the installation whether the electrical connections are earthed
according to the statutory regulations and are installed.
Also, it is NOT recommended to perform, for example, a cable extension. It is not certain
whether this modification is technically correct, so this warranty is void.
In the case of pumps with power exceeding 500 W and an ambient temperature greater
than 25° C, heat-resistant cables (resistant to at least 105°C) must be used. Use only the
terminals supplied with the device.
In the version in which the connecting cable is included, simply connect the power plug of
the pump to the Fluomac®'s electrical socket and the Fluomac® device's plug, into a power
outlet.
Note: the units supplied with 1 mm2 cables is suitable for maximum loads up to 10A.
CAUTION: The pump connected to Fluomac® must be adequately protected against
current overloads.
6. CUT-IN PRESSURE ADJUSTmENT
CAUTION: Turning the adjustment screw wILL NOT ALTER the maximum pressure
delivered by the pump!
The pressure is factory pre-set at 1.5 bar, which is optimal for most applications. Different working
pressures may be obtained by adjusting the screw on the inner flange, which is marked by the
symbols + and -.
You may need to change the factory-adjusted pressure settings:
l If the tap situated at the highest point is more than 15 metres above the Fluomac® (fig. 05 –
Hmax: 30 mt)
l For increased load, i.e. when the load pressure is added to the pump pressure (max. 10 bar).
CAUTION: It is important that the mAXImUm PRESSURE of the PUmP is at LEAST
1.0 BAR HIGHER THAN the cut-in pressure set ON THE Fluomac® device.
7. COmmISSIONING
CAUTION: If the water level happens to be below the level at which the pump is
installed (negative head), it is imperative to use a suction hose complete with foot
valve to prevent water from draining back into the well.
Before switching on, make sure that both the suction pipe and the pump are primed. Start the
pump by switching on the Fluomac® device. As soon as the pump stops running, open the tap
positioned at the highest point within the system.
If there is a steady flow from the tap, and the pump runs uninterruptedly, the commissioning pro-
cedure has been successful. If there is no continuous flow, try to run the pump for a short while
by holding down the RESET button. If the problem persists, disconnect the Fluomac® device
and repeat the whole procedure.
8. PROTECTION AGAINST DRY RUNNING
If the pump stops running due to lack of water, the Red FAILURE light goes on. To reset the
system, press the RESET button after confirming the presence of water on the suction side or
temporarily disconnect the power supply.
9. AUTOmATIC RESET
Should the pump stop running because of lack of water, the versions with automatic reset (op-
tional) begin to restart automatically at pre-set intervals of 15, 30 or 60 minutes, depending on
the model. This operation mode is indicated by the rapid flashing of the red indicator light. This
process is repeated until either there is new water available on the suction side of the pump or
else, the pump has reached the maximum number of pre-set retries (2, 4 or 8 depending on the
model). Should this limit be exceeded, the red indicator light remains switched on.
To reset the system, you must press the RESET button after verifying the presence of water on
the suction side.
10. SERVICING
It may happen occasionally that dirt is retained in the internal check valve and this is no longer
seals 100%. The first remedy should be always trying to flush the check valve free. For this pur-
pose, eg. As the Garden side faucet on full blast, so that the pump at full rated power promotes
about 30 minutes water. Is then the timing is not clear, the unit must be replaced. Prior to installati-
on of the new device, the pump is in, free to flush any case, as previously described. Opening the
device on non-return valve is prohibited and always results in the loss of any existing warranty. In
addition, persons could be dangerous when Operating a clocking pump occur, so that the pump
may be operated under any circumstances continue. Until the device replacement, the pump must
be taken out of service. For abrasive materials such as sand, shortening the Maintenance period
and the device lifetime.
The following checks should be carried out regularly:
l functional test (min. every 3 months)
l integrity of the power cord
l Clean the guide lines (eg no buckling)
l Clean the media (no sand, no sludge)
11. GUARANTEE REGULATIONS
For all manufacturing and material defects, the statutory warranty applies. In these cases, we
assume the exchange or appliance repairs. Shipping costs are borne by us only to the extent
legally is prescribed.
In case of warranty please call our service platform http://www.profi-pumpe.de/service.php log
the event.
Then we will inform you how to proceed with case by case basis.
Returns please sufficient postage. Unfortunately prepaid returns will not be accepted,
because they are filtered out before delivery. Our service we provide in Germany.
The warranty does not cover:
l Improper installation (proper installation, unauthorized persons)
l Material wear (eg. seals) or dirt in the unit
l Unjustified interventions or changes in the device
l Damages by selffault
l Improper servicing and improper use
moreover, we give no damage compensation for secondary damages!
12. SECURITY TIPS
l Obey absolutely valid regulations on the electrical security
l To avoid shocks and fire risks, read and follow closely the following instructions:
• Always unplug the device from the mains before carrying out any work on it.
• Be sure that the electric line connecting the device to the mains and the extension
leads have a cross-section suitable for pump power and be sure that the electrical
connections are far away from any water source
• When Flow guard is used for swimming pools, ponds and fountains if is necessary to
use an automatic RCD with IDn = 3OmA protection.
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