EN
I. Parts List
II. Characteristics
I. PARTS LIST
1. Connecting outlet
2. Power ON
3. Pump ON
4. Failure
5. Restart
6. Connecting inlet
7. Connection to power source line
8. Connection to pump
1. If the column of water between the pump and the
highest tap exceeds15m, the unit cannot be installed on
the pump. It has to be raised until the column of water
between the unit and the highest tap does not exceed
15m.
2. The unit (A) is equipped with a check valve to
prevent the pipeline from loosing pressure.
3. Do NOT install any taps (B) between the pump and
the unit.
4. The unit restarting pressure is pre-set at 1.5bars.
The pressure produced by the pump must be normally
0.5bar higher than the pre-set pressure.
5. Before starting the unit, check the suction and ensure
that pump is primed.
6. The unit can be installed directly on the pump, or
between the pump and the first tap.
7. It is imperative to install the unit with the arrows on
the upward position.
8. Safety valve (F) preventing water emission in case of
diaphragm break. Do NOT touch
9. It is advisable to connect the unit outlet to the system
by means of flexible hose (E).
III. Safety instructions
IV. Getting Started
V. Operation
VI. Maintenance and Storage
Fig.1
Fig.2
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