Replacement Parts; Maintenance/Repair; Disposal - NOCCHI MCP Serie Manual De Uso

Noisy Pump:
Air leak in Suction line
Debris in plumbing lines or pump housing
Diameter of suction line is too small
Incorrect pump installation
Cavitation (restriction of water)
Heating of Motor:
Insufficient ventilation for motor
Size of wiring too small
8. Maintenance
Regular maintenance, cleaning and inspection
of the pumps is extremely important. This will
reduce problems and increase operating safety
and reliability.
8.1 Maintenance
Maintenance of the product should be carried out
only by specially qualified personnel.
Before the starting the pump after extended non-
use or when restarting in the spring, it is
advisable to turn the motor shaft, with the pump
switched off and the pump full of water, by means
of the motor fan using a screwdriver. This will free
the shaft seal and make starting the pump easier.

8.2 Replacement Parts

Replacement parts must conform to the technical
requirements specified by the manufacturer. This
is always guaranteed when using original
replacement parts. We only offer a guarantee for
original replacement parts supplied by us. We
accept no liability or guarantee in the event of
damage caused by the use of unauthorized
replacement parts or accessories.

9. Disposal

Ensure safe
disposal of the product which meets
applicable national regulations.
8
and environmental