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Red
Blue
= 8 m
Yellow
Electrical connections
ATTENTION
The cable bushings and circuit
board cover must be properly
assembled and secured in order
to guarantee IP 65 grade protection
of the electrical components.
STATEMENT OF COMPLIANCE
Under our exclusive responsibility, we hereby declare that this
product is compliant with the following EU Directive and relevant
implementing national regulations:
73/23/CEE, 89/336/CEE, EN 60730-2-6, EN 61000-6-3
Bigarello 24.05.08
ATTENTION
The pressure applied by the
water column above
®
PRESFLO
must not exceed
that of the pump start-up
= 22 m
pressure ( Pm ).
If, for example, PRESFLO
= 15 m
installed at a height 20
metres below that of the
highest tap in the system, the
pressure detected by
®
PRESFLO
will be
approximately 2 bar.
A model with Pm = 2.2 bar
should, therefore, be installed
in order to guarantee that the
pump is started when a tap
is turned on.
ATTENTION
The maximum pressure
produced by the pump must
be at least 1-1.5 bar higher
than the start-up pressure
( Pm ) . If the pressure
produced by the pump is too
®
low, PRESFLO
pump and indicate a 'dry
running' error message.
The electrical connections should
be made as indicated in the
diagram which can also be found
on the inside of the circuit cover.
NUT
SEAL
DGFLOW S.r.l.
Director
Stefano Concini
First start-up
Priming the pump
For instructions on how to prime (fill) the pump, see the pump
manual.
ATTENTION
®
is
®
PRESFLO
outlet to fill the pump for priming.
Switching the pump on
The red (Power) LED lights up; PRESFLO
detects that there is no pressure within the system
and starts the pump (the green 'Status' LED lights up).
If, within 15 seconds of starting up, PRESFLO
not detect the correct priming of the pump, it stops
the pump and indicates a 'dry running' error message.
ATTENTION
When the pump is started for
the first time, it may have to be
run for longer in order to
complete the priming procedure.
will stop the
Exploded view of spare parts
ATTENTION: when ordering spare parts, always state the
position n ° from the diagram below and the product code number
found in the pressure-flow regulator technical data table.
1 - Circuit board cover
2 - Pressure gauge
3 - Circuit board
4 - Cable bushings
5 - Valve unit
MOTOR
LINE
CABLE BUSHING
Size
Disposal
When disposing of any PRESFLO
relevant laws and regulations in force in the country in
which the equipment is being used. Do not dispose of
any polluting parts in the environment.
is fitted with a check valve: do not use the PRESFLO
Press the START/STOP
button to restart the pump and
complete the priming procedure.
CODE:
V00101101
V / Hz:
230 / 50 - 60
I max:
16 A
P start:
1.5 Bar
Year:
2008
3
2
1
221
M 1''
M 1''
®
parts, adhere to the
®
's
®
instantly
®
does
Product code
number
4
5
174
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