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Idiomas disponibles
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• After installation is complete, connect the pressure
control to the power supply. The green "On" light on the
control panel illuminates to indicate that the control is
energized.
• The control automatically turns on the pump when water
is needed. If the pressure line is open, the system pressure
is reduced below the start pressure and the pump is
energized. The yellow light on the control panel
illuminates.
• When a line shutoff occurs, the water pressure slowly
increases until the cut-in pressure is reached, shutting
down the pump. The yellow "Pump On" light on the
control panel also turns off.
• The control has a flow sensor which serves to protect the
pump when the pump runs dry (no water in the inlet line)
for more than 10 seconds. The red "Fault" light on the
control panel will illuminate to indicate that there is a
supply failure. In this case, check the water supply and
installation. Press the red "Reset" button to restore control
operation.
WARNING
• This operation only
changes the pressure at which the pump
restarts, it does not change the
the working pressure of the system,
which depends solely on the capacity of
the pump used.
• It is recommended to make the screw adjustment when
the line is open, this will reduce the pressure inside the
control and make it easier to turn the screw.
• As a general rule, the starting pressure should be 0.2 bar
above the gauge head, while the pump to be used should
be able to provide at least 0.8 bar above the set pressure.
Cleaning and care
• Regularly inspect all mounting screws and make sure that
they are tightened correctly. If any of the screws are loose,
tighten them immediately.
Filter cleaning
• The filter should be cleaned regularly, depending on the
contamination of the water supply.
Service
• Tool service should only be performed at a
Authorized Service Center. Service
and maintenance by unqualified persons can be
dangerous and may result in personal injury and
invalidate the product warranty.
8
ENGLISH
Start up
• The following table shows 2 examples of this rule for
pump selection and control start pressure setting:
Height of use
Height for
starting pressure
20 m (2 bar)
2.2 bar
25 m (2.5 bar)
2.7 bar
Note: 1 bar = 10.2 m.c.a
• To avoid overheating refer to the troubleshooting section
on page 9.
• The plug and connections must be protected against
splashing water.
Maintenance
Storage
• In case of danger of frost, disassemble the device and
accessories, clean and store in a place protected from
frost. Otherwise, the device may be damaged.
1. Switch off the device, disconnect the plug.
2. Open the pressure line (open the faucet or nozzle),
allow the water to drain completely.
3. Drain the pump completely by unscrewing the drain
plug.
4. Disassemble the suction and pressure lines of the
device.
5. Store the device in a frost-free room (at least 41 °F).
Maximum pump discharge
pressure in m.c.a.
31 m (3 bar)
36 m (3.5 bar)
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