INSTRUCTION MANUAL (Translation from the original Spanish)
A Warning! Observe limitations of use.
B The name plate voltage must be the same as the
mains voltage.
C Connect the pump to the mains via an omnipolar
switch with at least a 3 mm opening between
contacts.
D Install a high-sensitivity differential switch (0.03A)
as extra protection against lethal electric shocks.
E Connect the pump to the ground.
F Use
pump
only
indicated on the name plate.
G
Remember to prime pump.
H
Check for motor self-ventilation.
Contents
Safety precautions .................................................... 8
1. General information ............................................. 8
2. Handling ............................................................... 9
3. Installation ........................................................... 9
3.1. Fixing .......................................................... 9
4. Starting ................................................................ 9
5. Maintenance ...................................................... 10
6. Nameplate ......................................................... 10
9. List of main components .................................... 16
10. Wiring diagrams ................................................. 16
11. Illustrations......................................................... 17
Safety precautions
This symbol
following words "Danger" or "Warning" indicates the
risk level deriving from failure to observe the
prescribed safety precautions:
DANGER
Warns that failure to observe
the pre cautions involves a
risk of
risk of electric shock.
electric
shock
DANGER
Warns that failure to observe
the pre cautions involves a
risk of damage to persons
and/or things.
WARNING
Warns that failure to observe
the pre cautions involves the
risk of damaging the pump
and/or the facility
Damage prevention and safety instructions
(See figure 5)
within
performance
together with one of the
I
This apparatus may be used by children older
than 8 and persons with reduced physical,
sensory
or
experience
supervised or receive adequate training on the
safe use of the apparatus and understand the
dangers.
Children should not be allowed to play with the
apparatus.
Children
should
cleaning
and
supervision.
limits
J Be careful with hazardous liquids and
environments.
K
Caution! Look out for accidental leaks.
Do not expose pump to bad weather.
L
Caution! Avoid icing.
Cut out power supply before servicing pump.
1. GENERAL INFORMATION
Please observe the following instructions to achieve
the best pump performance possible and a trouble
free installation.
Read these instructions before installing the
pump.
Save them for future reference.
These
are
centrifugal pumps having more than one impeller
assembled in-line. The same flow passes through
each impeller but the pressure increases each time,
i.e. more impellers, more pressure.
All
models
recirculation system with automatic valve achieving
suction lifts of up to nine meters. By using a foot
valve on the suction pipe the pump will rapidly self-
prime when operated.
These pumps are designed to operate with clean
water, free from particles in suspension and with a
maximum temperature of 40 ºC.
1.1. General information MATIC/CONTROL
The DORINOXMATIC model incorporate a built-in
electronic pressure regulator, made up of a check
valve, indicator LEDs and reset button. The start-up
pressure is equal to PA (fig.2). It have been
developed to automate start-up and stoppage and
to prevent the pump running without water.
The DORINOXCONTROL model incorporate a
built-in electronic no-water protection device, made
up of a check valve, indicator LEDs and an ON
button. It have been developed to prevent the pump
running without water.
They require no air recharge.
As long as the water consumption exceeds
1.4l/minute the pump will keep running.
8
mental
capacities,
and
knowledge,
if
not
perform
the
maintenance
tasks
self-priming
horizontal
are
manufactured
to
EN
or
lacking
they
are
ordinary
without
multistage
include
a