Maintenance; Disposing Of The Product; Nameplate; Technical Data - Espa ACUARIA07S Gebrauchsanweisung

5. MAINTENANCE

These submersible pumps do not require maintenance.
During frosty periods, remember to drain the
line.
If the pump will be out of service for extended
periods, it should be removed from the well
and stored in a dry, well-ventilated location.
Warning: 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.

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.
8. TROUBLESHOOTING
1) The pump does not start.
2) The pump works but does not produce any flow
3) The flow does not match the supplied curve
4) The pump stops automatically.
1 2 3 4 POSSIBLE PROBLEM
X No electricity
X Drop in the well water level
Voltage error
X
X Total manometric head greater than foreseen Check geometric height plus head loss
X Thermal protection activated
X Discharge line disconnected
Insufficient well flow
X
X Water intake filter clogged
X Stop caused by level probes
X Check valve installed in the wrong direction
X Wear in the hydraulics
X X Capacitor not properly connected (version II)
X Faulty discharge line
X Power cable cut

9. TECHNICAL DATA

Liquid temperature: ......................... 4ºC - 40ºC
Ambient temperature: ..................... 0ºC - 40ºC
Storage temperature: ................... -10ºC - 50ºC
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 Motor max. nominal output (P2)
10 Minimum working pressure
11 Maximum pressure
12 Year and week of manufacture + Pump serial no.
13 Max. liquid temperature
14 Max. immersed depth
15 Electric pump unit absorbed power(P1)
16 Designated motor insulation
17 Continuous operation symbol
18 Maximum nominal intensity at nominal voltage
19 Name and address of vendor responsible for the product
SOLUTIONS
Check fuses and other protection devices
Check that the pump is completely submerged
Check that the voltage is the same as indicated
on the name plate
Reset the thermal protection or wait for it to cool
Connect this line to the outlet of the pump
Install the gate valve on the outlet to reduce the
flow of the pump
Clean intake filter
Wait for the well to recover
Install the valve in the opposite direction
Contact an Official Repair Center
See wiring diagram
Replace the line with a new one
Check the power cable
Ambient relative humidity, max.: ............... 95%
Motor class I.
Other data see Figure 9.
11
EN