The pump resumes the previously selected function
prressing
again. The corresponding LED lights
up.
ATTENTION:
If with the OFF button activated the power supply is
cut off (for example, due to the deactivation of a
timer), when power is restored the pump will return
to the OFF function and the motor will not start.
S-key
Pressing the S key cycles sequentially through the
various speeds.
Between each speed, the pump stops to allow valve
movement or other operations.
The sequence is (see figure 1):
1. LOW speed
2. Stop.
3. MEDIUM speed
4. Stop.
5. HIGH speed
6. Stop.
7. MEDIUM speed...
8. Stop.
9. LOW speed
The lighting of the leds indicates the function
selected at all times.
4. EXTERNAL CONTROL
The equipment has an "AUX" input for an external
stop/start control of the pump. In the stop position,
the "FAULT" led flashes in "external stop" mode.
See connection diagram on subsequent pages.
5. MAINTENANCE
Under normal conditions these pumps require no
special or planned maintenance.
Clean the pump with a damp cloth without using
harsh products.
If the pump is not to be operated for a long
period it is recommended to remove it from the
installation, drain down and store in a dry, well
ventilated place.
ATTENTION: In the event of faults or damage
occurring to the pump, repairs should only be
carried out by an authorised service agent.
The
Official
Technical
www.espa.com.
Services
list
is
in
11
6. DISPOSING OF THE PRODUCT
When the pump is eventually disposed of, please
note that it contains no toxic or polluting material. All
main components are material identified to allow
selective disposal.
This product or parts of it must be disposed of in an
environmentally sound way, use the waste collection
service. If this is not possible, contact the nearest
ESPA service workshop.
7.
PLATE SHOWING CHARACTERISTICS
DESCRIPTION
1
Item reference
2
Pump serial no.
3
Flow at max. speed
4
Pressure at max. speed
5
Nominal voltage, no. stages, alternate current symbol and frequency
6
Flow at min. speed
7
Pressure at min. speed
8
Nominal voltage, no. stages, alternate current symbol and frequency
9
CE marking
10
Maximum pressure at maximum speed.
11
Maximum current at max. speed
12
QR code with information to pump serial no.
13
Max. liquid temperature
14
Degree of protection against moisture
15
Motor absorbed power at max. speed
16
Maximum pressure at min. speed
17
Motor absorbed power min.
18
Motor insulation designation
19
Continuous operation symbol
20
Maximum current at min. speed
21
Name and address of vendor responsible for the product
EN