11
EN
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.
8. TECHNICAL DATA
Liquid temperature… ..................... .4ºC - 40ºC
Ambient temperature: ..................... 0ºC - 40ºC
Storage temperature:
-10ºC - 50ºC
Ambient relative humidity, max.: ............... 95%
Motor class
I
.
Start up pressure: ......................... 1.5
– 2.5bar
Other data see Figure 1.
9. POSSIBLE FAULTS, CAUSES AND SOLUTIONS
1)
The motor does not start.
2)
Motor operates but there is no pressure.
3)
Motor over-heating.
4)
Pump does not deliver rated capacity.
5)
The assembly is constantly stopping and
starting.
6)
The assembly does not shut down
7.
PLATE SHOWING CHARACTERISTICS
DESCRIPTION
1
Item reference
2
V fre 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 manuf Pump serial number
11
Thermal protection incorporated indicator
12
Max. liquid temperature
13
Motor max. nominal output (P2)
14
Electric pump unit absorbed power(P1)
15
Designated motor insulation
16
Continuous operation symbol
17
Maximum nominal intensity at nominal voltage
18
Name and address of vendor responsible for the product
1
2
3
4
5
6
POSSIBLE PROBLEM
SOLUTIONS
X
X
Pump blocked
Disconnect it and take it to the official Technical Service
X
Foot valve clogged
Clean it or replaced by new one
X
X
Total head higher than expected
Verify geometric head and loss of head
X
X
X
Wrong tension
Check that the tension is the same as that on the
name plate
X
X
Water level in well or tank has come
down
Verify suction head
X
Fuse or thermal relay disconnected
Change fuse or thermal relay
X
X
Impellers are worn out
Disconnect pump and take it to your Service Dealer
X
Foot valve not submerged
Be sure suction pipe is submerged
X
Pump was not primed
Fill pump body with water
X
X
Room not properly aired
Provide good ventilation
X
Air entry
Seal unions and joints properly
X
Closed gate valve
Open valve
X X
Tap or cistern leak
Repair leak
X
No water
Wait till water level recovered and press reset button
X
X
Leak in discharge pipework
repair leak
X
The static head is greater than the
assembly start pressure
Check start-up setting is correct
