2
selectivo.
Instruction manual
SAFETY WARNING
The following symbology
next to a paragraph
indicates possible danger as a result of not respecting the
corresponding warnings.
DANGER
risk of
electric shock.
Not heeding this warning carries a risk
of electric shock.
DANGER
Not heeding this warning carries a risk
of harming people or things.
WARNING
Not heeding this warning carries a risk
of damaging the equipment or the
installation.
1. GENERALITIES
The instructions provided give information about the correct
installation and optimal performance of our pumps.
They are centrifugal single-stage horizontal pumps, with electric
motor incorporated.
Designed for working with hydro-massage compact equipment,
with complete draining device to avoid residual liquid in each start-
up.
With insulation between the motor part and the pump exceeding
3750 V.
Designed for working with clean water, that does not contain
suspended solids and at a maximum temperature of 50°C.
WARNING: correctly following the instructions for
installation and use, as well as the diagrams for
electrical connections guarantees the correct functioning
of the pump.
DANGER: Disregarding the instructions in this manual
may result in overcharges in the motor, loss of technical
characteristics, reduction in the useful life of the pump
and consequences of all types, for which we do not take
any responsibility.
2. INSTALLATION
2.1. Fastening
The pump should rest on a solid, horizontal base. It should be
fastened to it using screws (4 x Ø8), making use of the holes in the
support to ensure that the assembly is stable.
2.2. Assembly of the suction pipe
The suction pipe should have a diameter the same as or exceeding
that of the mouth of the pump inlet, permanently maintaining a
minimum incline of 2% to avoid air pockets and so that can make
the draining of the pump possible (Figure 2).
2.3. Assembly of the discharge pipe
It is advisable to use pipes with a diameter equal to that of the
propulsion mouth or bigger to reduce power losses in long
stretches of pipes.
The pipes should never rest their weight on the pump.
2.4. Electrical connection
The electrical installation must be fitted with a multi-pole
isolator with an opening of contacts
≥
3 mm. The
protection of the system is based on a differential switch
(I
∆
n = 30mA).
The electrical connection must be carried out by a qualified
technician.
The power cable must comply with the corresponding regulation
requirements in force in each country. It is obligatory that the
connections from the power cable to the motor of the pump are
made with the corresponding terminals.
The single-phase motors incorporate thermal protection.
Follow the instructions in Figure 1 for correct electrical installation.
The installation should be carried out in accordance with regulation
"EN 60335-2-60". Check that the grounding connection has been
carried out correctly. Check that the equipotential connection
between the bath tub and the pump has been carried out correctly.
2.5. Tests prior to initial start-up
WARNING: Check that the tension and frequency of the
supply system correspond to that indicated on the
electrical data label.
Make sure that the shaft of the pump rotates freely.
It should be fitted with a device, in the hydro-massage unit, so that
the pump does not start until there is a minimum level of water. Fill
the bath tub. Wait until the water reaches the aforementioned level
(Figure 2).
Make sure that none of the gaskets or fittings leak.
THE PUMP MUST NEVER BE DRY RUN.
3. START-UP
Open all the flow valves on the tubes, on both the suction and
discharge.
Connect the supply switch. The water make take a few seconds to
flow along the length of the tube.
Check the rotational direction of the motor; it should be clockwise
when looked at from the ventilator.
Check that the absorbed current is equal to or less than the
maximum, indicated on the electrical date label.
If the motor does not work or does not extract water, try to find out
what the anomaly is by checking the most common possible faults
and their possible solutions that we have provided on later pages.
4. MAINTENANCE
Our pumps are exempt from maintenance.
If the pump is going to be inactive for a long time it is
advisable to dismantle it and store it in a dry, ventilated
place.
WARNING: in the case of breakdown, the pump may
only be handled by an authorised technical service.
5. DISPOSAL
When the time comes to dispose of the pump, it does
not contain any toxic or contaminating material.
This product must not be disposed of in a normal rubbish
container. Use the local public or private service for
selective residue collection.
The principal components are duly identified for a
selective disposal procedure.