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Les langues disponibles
EN - Original instructions
I. Parts List
II. Characteristics
I. PARTS LIST
1. Connecting outlet
2. Top cover
3. Connection to power source line (with
plug 2P+E)
4. Connection to pump (naked wires)
5. Regulator main body
6. Connecting inlet
If the column of water between the
pump and the highest tap exceeds 15m,
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.
The unit (A) is equipped with a check
valve to prevent the pipeline from losing
pressure.
Do NOT install any taps (B) between
the pump and the unit.
The unit restarting pressure is pre-set
at 1.5bar.
The pressure produced by the pump must
be normally 1.0bar higher than the pre-set
pressure.
Before starting the unit, check the
suction line (D) and ensure that pump is
primed.
The unit can be installed directly on
the pump, or between the pump and the
first tap (except situation
It is imperative to install the unit with
the arrows (F) on the upward position.
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
INSTALLATION EXAMPLES
with floating switch and with tap
Fig.2
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