3.4. Pre-start checks
Ensure the voltage and frequency of the
supply corresponds to the values indicated
on the electrical data label.
Ensure that the pump is submerged as shown in
Fig.3.
THIS PUMP MUST NEVER BE DRY RUN.
NEVER MODIFY THE FLOAT SWITCH POSITION,
WHICH IS ADJUSTED BY THE MANUFACTURER.
4. STARTING
If there is a line valve, open it completely.
Connect the electrical panel plug into a socket. If there
is an appropriate level of water, the motor will
immediately start up.
Check that the absorbed current is the same as
marked on the nameplate.
If the motor does not start or no water flows at the
end of the line, try to find the anomaly using the
troubleshooting guide in point 8.
In the case of three-phase pumps check that the
turning direction corresponds to the direction marked
by the arrow situated in the suction cone.
5. MAINTENANCE
Under normal conditions these pumps require no
special or planned maintenance.
During frosty periods, remember to drain the
line.
If the pump is not going to be operated for a
long period of time, it is recommended to
remove the tank, clean it and store it in a dry,
well ventilated place.
ATTENTION: In the event of faults or damage
occurring to the pump, repairs or electric cable
replacement should only be carried out by an
authorised service agent.
The
Official
Technical
www.espa.com.
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
collection service. If this is not possible, contact the
nearest ESPA service workshop.
Services
list
is
in
way,
use
the
waste
7.
PLATE SHOWING CHARACTERISTICS
DESCRIPTION
1
Item reference
2
Voltage + frequency + item specifications
3
Flow
4
Pressure
5
Nominal voltage, no. stages, alternate current symbol and frequency
6
Capacitor (Single-phase model)
7
EC mark
8
Humidity protection level
9
Maximum pressure
10
Year and week of manufacture + Pump serial number
11
Max. liquid temperature
12
Max. immersed depth
13
Electric pump unit absorbed power (P1)
14
Designated motor insulation
15
Continuous operation symbol
16
Maximum nominal intensity at nominal voltage
17
Name and address of vendor responsible for the product
12
EN