5 MANAGEMENT
5.1. STORAGE
All the pumps must be stored indoors. in a dry. vibration-free and dust-free environment, pos-
sibly at constant air humidity.
They are supplied in their original packaging and must be kept there until installation.
5.2.
TRANSPORT
Avoid subjecting the products to needless jolts or collisions.
The electropumps must never be carried or lifted by their power cables.
6 WARNINGS
6.1. QUALIFIED PERSONNEL
Installation should be performed by skilled and qualified personnel, in possession of the
technical qualifications required by the specific regulations in force.
The term qualified personnel means persons who, because of their training, experience and
regulations as well as all operating circumstances, have been entitled by the person responsible
for the system to work on and with the system and to see and avoid all possible dangers (Defi-
nition for technical personnel. (Definition for technical personnel IEC 364).
6.2. SAFETY
-Use is allowed only if the electric system is provided with safety precautions in accordance
with the regulations in force in the country where the product is installed (for Italy, CEI 64/2).
-Never let the pump run dry.
-The pump cannot be used in swimmingpools, ponds or tanks in which people are present.
-The pump is provided with a handle to which a rope or cable may be connected to lower the
machine into working position.
The pumps must never be carried, lifted or operated hanging from their power cables.
-Qualified personnel must be employed for all electrical repairs which, if badly carried out,
could cause damage and accidents.
6.3. MOTOR SHAFT ROTATION CHECK
If the motor does not work when the switch is enabled and the shaft does not turn, make
sure that the moving parts are rotating freely.
For this reason:
-Disconnect completely the motor pump from the electric system.
-Place the motor pump horizontally.
-Remover the cutting edge flange by removing the fixing screw, carefully operating on
the cylindrical screw with the hex socket cap, to rotate clockwise the shaft motor.
- Replace the cutting edge flange and install the pumps as indicate in chapter 7.
6.4.PUMP GRINDING-SYSTEM CLEANING
For the cleaning of the grinding-system (in case of scarce pumping or pump stop) please
proceed in the following way:
- Completely disconnect the pump from the mains
- Remover the cutting edge flange by removing the fixing screw
- Clean th flange, the cutting edge and the inner jodging removing the elements that may
obstruct water flow.
- Ensure that the various loopholes of the flange are free from extraneous particles.
- Reassemble the flange of the cutting edge and install the pumps as indicate
in chapter 7
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