Troubleshooting - Ferro 25-40-130 Instruction Manual

Circulation pump for drinking water
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2. The warranty certificate must be completed
and stamped by the seller and the installation
company which installed the pump; an incom-
plete warranty certificate is invalid.
3. The seller is obliged to show the product
when selling it; potential later claims regarding
surface damage will not be accepted.
4. The customer will make a legitimate claim
in the organization where he has bought the
product or directly in the Ferro S.A. company. In
case of a claim, he will submit a duly completed
Warranty Certificate together with a purchase
receipt ; the claim will not be accepted unless
valid documents are submitted.
5. The warranty covers only flaws provably

TROUBLESHOOTING

Faults
The pump does not start
The system is noisy
The pump is noisy
The pump starts and then stops
after a short time
RO
Observatie
Instalarea, cablarea si reglarea pompei trebuie să fie
efectuate de către persoane
cu calificare corespunzătoare, în acord cu normele
şi legile în vigoare în ţara în care este instalat echi-
pamentul. Nerespectarea regulamentului si reco-
mandarilor din manual duce la pierderea garanţiei
şi exceptează producătorul de responsabilitatea
pentru toate daunele cauzate persoanelor sau
altor obiecte. Echipamentul nu poate fi utilizat de
copii cu varsta sub 8 ani si de catre persoane cu
capacitati fizice reduse, senzoriale sau mentale, sau
fara experienta sau cunostiintele necesare, decat cu
conditia sa fie sub supraveghere sau dupa ce acestea
caused by the manufacturer, not by incorrect or
incompetent installation, a failure to satisfy all
instructions specified in the User's Manual, flaws
caused by impurities in the distribution system,
freezing, mechanical damages etc.
6. The warranty does not cover damages
caused during transport, unsuitable storage or
improper usage of the product.
7. The warranty does not cover parts that are
subject to natural wear caused by standard
application as well as all faults caused by dirts
carried by pumped liquid. Usage of proper filter
at the pump's inlet is mandatory.
8. The warranty cannot be accepted after any
unauthorized interference with the product.
Possible causes
No supply voltage
Incorrect supply voltage
Faulty capacitor
(single-phase motors)
Rotor blocked by deposits on
the bushes
Flow rate too high
Air in the system
Air in the pump
Intake pressure too low
Dirt or scale between the rotor
and the stator lining or between
the impeller and the pump body
au primit instructiunile referitoare la utilizarea sigura a
echipamentului si au fost intelese pericolele inerente
exploatarii echipamentului. Copiii nu trebuie sa se
joace cu echipamentul. Curatarea si operatiunile de
intretinere care trebuie efectuate de catre utilizator
nu trebuie sa fie efectuate de copii fara supraveghere.
Domeniul de aplicare
Aceasta pompa de circulatie se foloseste numai
pentru apa potabila
Instalare
Instalaţi pompa numai după eliminarea tuturor im-
puritatilor din sistem. Pompa trebuie să fie instalata
cu axul arborelui în poziţie orizontala, în poziţiile
permise în conformitate cu fig. 3, astfel încât cutia de
cabluri si motorul sa nu fie supuse la umiditate, cutia
de joncţiuni a pompei nu trebuie să fie îndreptata
Remedies
Check the electric connections
and the fuses
Check the data on the plate and
apply the correct voltage
Change the capacitor
Select the maximum speed
and/or free the rotor with a
screwdriver
Select a lower speed
Bleed the system
Bleed the pump
Increase the intake pressure
Check that the shaft is turning
freely. Remove any dirt and/
or scale
11

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This manual is also suitable for:

25-40-18025-60-13025-60-18032-60-18025-80-18032-80-180

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