Troubleshooting - Ferro CP15-1.5 Installation And Operation Manual

pumped liquid and cannot work when there is no water in the pipes. Dry-running for more
than 10 sec. will lead to complete pump failure.
Note: Take care, danger of scalds.
PUMP MAINTENANCE, REPLACEMENT AND REPAIRS:
The pump does not require any maintenance. Before removing the pump from the piping
cut off the Power supply and close the shut-off valves. See pict 5. All damages of power
cord can be repaired only by qualified electricians, pump must be removed from the pip-
ing prior to any repairs. This product must not be disposed of with other household waste.
Instead, it must be disposed by handing it over to a designated collection point for the
recycling of waste electrical and electronic equipment.
pict. 5
HYDRAULIC CHARACTERISTIC:
P(kPa) H(m)
FAULT
The pump does not
start
The system is noisy
The pump is noisy
15 1.5
10 1
5 0.5
0 0
2.5
0.1

TROUBLESHOOTING

POSSIBLE CAUSE
No supply voltage
Incorrect supply voltage
Faulty capacitor
Rotor blocked by deposits on
the bushes
Flow rate too high
Air in the system
Air in the pump
Intake pressure is too low
H-Q
5
7.5
0.2 0.3 0.4 0.5
REMEDIES
Check the electric connection
and the fuses
Check the data on the plate and
apply the correct voltage
Change the capacitor
Free the rotor with
a screwdriver, clean the pump
Change for smaller pump
Bleed the system
Bleed the pump
Increase the intake pressure
10
Q(l ⁄min)
0.6
Q(m³⁄h)
EN