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hecht 3130 - Operation Guidelines; Connecting Suction and Pressure Pipes; Connecting to Electricity

hecht 3130
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GB
CONNECTION OF THE SUCTION PIPE
NOTE: The connection will require further accessories
WARNING! The suction pipe must be installed so that the attachment does not
cause any power to the pump flange. To the tight of the screw dont use excessive
force.
WARNING! Use the suction filter necessarily to prevent foul of the pumping
equipment with sand or other impurities.
NOTE: To avoid the water leakage during the off state of the machine, we
recommend to use the check valve, in this case.
All screws connection in the suction pipe must be insulated with sealing tape (teflon). Places
that leak can cause false air intake and reduce or completely stop sucking of the water.
Suction pipe should be 1“ (25mm) internial diameter, at least, must be firm against any
breakage, pressure and also vacuum resistant.
At the same time should be the pipe as short as possible - with the length increasing ,
decreases the performance of pumping, the pipe should rise gradually to the pump to avoid
the air bubbles.
The machine must always have sufficient water suply; ensure that the end of pipeline is
always completely submerged in water.
CONNECT OF THE PRESSURE PIPE
NOTE: To connection will be needed an other accessories
WARNING! The pressure pipe shall be installed so that the attachment does not
cause any power to the pump flange. Dont use excessive force to the screws
tightening.
All screw connections shall be insulated with sealing tape to prevent water leakage.
All parts of presure pipes shall be resistant to the max. water pressure, exert by the pump.
Any pressure pipe components must be professionally installed by a person qualified to do so.
WARNING! If parts are not resistant to the pressure and are improperly installed,
the pressure pipes can crack during operation. Due to the high pressure inside the
tank it may cause injury by the water jet!
CONNECT TO ELECTRICITY
WARNING! Risk of electric shock!
Dont plug the machine in a wet environment only under the following conditions:
The machine can be connected only to electric sockets, which are professionally installed,
grounded and verified.
Power voltage and electric protection must conform to the technical requirements of the
machine.
In case of outdoor operation, electrical connections must be protected from any contact
with water, cant be put in water or in wet environments
FILLING OF THE PUMP AND SUCTION POWER

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