PEDROLLO EASYPRESS Manual De Instrucciones página 5

MANUALE ISTRUZIONI USER'S MANUAL MANUALE ISTRUZIONI
ELECTRONIC PUMP CONTROLLER
EASYPRESS is a device that
®
starts and stops the pump to
which it is fitted, thus replacing
traditional pressure switch /
surge tank systems.
The pump is started when, as
a tap is turned on, the pressure
within the system drops below
the "start-up pressure" (Pm),
and is stopped when the flow
Technical specifications
- Voltage: ~230 Volt / ~115 Volt
- Frequency: 50-60 Hz
- Current: 12A max for 3 sec.
- Current: 16A max for 3 sec.
- Protection grade: IP 65
- Start-up pressure (Pm): 0,8 / 1,5 / 2,2 Bar
- Shut-off flow rate (Qa): 1- 2 litres/min
- Connections: 1"M BSP / 1"M NPT
- Maximum working pressure: 10 bar
- Bursting pressure: 40 bar
- Weight: 1450 g
- Protection against:
‣ dry running (automatic restart);
‣ repeated start-ups;
‣ blockage due to prolonged idleness.
- Max room temperature: 40°C
- Max liquid temperature: 55°C
- Type of drive: 1C
- Max manual operations on
push button: 1000
- Max automatic operations
on relay: 100000
- Class 3A PTI
- Pollution degree : 2
- Max rated voltage pulse: 2,5 kV
- 230V 12A for EMC test
- Pressure operating
differential: 10 bar
Operating conditions
A. Compatible/non compati-
ble fluids
EASYPRESS is suitable for use
®
with clean water and chemically
non-aggressive liquids. If the
fluid contains impurities, a filter
should be fitted upstream.
B. Environmental conditions
EASYPRESS should not be
®
used where there is the risk of
an explosion. The temperature
of the location should range
between 0°C and 40°C, and
the humidity should not exceed
90%.
C. Power supply
Make sure that the variation
rate required is zero or less
than the "shut-off flow rate"
(Qa).
EASYPRESS 's electronics
®
protect the pump against
unsuitable operating conditions
such as dry running or repea-
ted start-ups due to leaks.
Before installing,
the product, check that
the RATINGS correspond
with those required.
50066/115
CODE:
V / Hz: ~230 / 50-60
I max: 16 A
1.5 Bar
P start:
B
2008
Year:
Losses
0 50 100 150 200 l/min
Working area
Pm
Start-up pressure
Qa
Shut-off flow rate
in the power supply is never
more or less than 10 % of the
RATING value.
Higher values may cause
IT EN
Safety regulations
Before installing or using
EASYPRESS , read this manual
®
carefully and thoroughly.
The pump should be installed
and serviced by qualified per-
sonnel, responsible for making
the hydraulic and electrical
connections in compliance with
the relevant regulations.
PEDROLLO shall not be
®
held liable for any damage
relating to, or resulting from, an
improper use of the product,
or for any damage relating to,
or resulting from, servicing or
repairs carried out by unqua-
lified personnel and/or with
non-OEM spare parts.
The warranty, which is valid
for 24 months from the date
of purchase, will no longer be
applicable should the product
suffer damage as a conse-
quence of the use of non-OEM
spare parts, tampering or
improper use.
When starting the installation,
check the following:
Red =
Blue =
Yellow =
1 ÷ 2 l/min
Flow rate
damage to the electronic
components.
EASYPRESS can only be used
®
with single-phase pumps.
ES FR DE
- the power supply is switched
off.
- the power lines can withstand
the maximum current.
- the cable bushings and circuit
board cover have been pro-
perly assembled and secured
( see Electrical Connections ).
- Power supply network must
be fitted with proper protec-
tion device (fuse or magneto-
thermal relay) upstream of
EASYPRESS
When servicing the product,
check the following:
- the system is not pressurised
(turn a tap on)
- the power supply is switched
off.
Emergency Stop
When in use, the pump can
be stopped in the event of an
emergency:
press START/STOP.
EASYPRESS
®
SERVICE.
Never disassemble
water accumulator and cover.
2,2 bar
1,5 bar
0,8 bar
Water accumulator
12D10110607A_rev.13
RU AR
is put OUT OF
Cover