Electrical Connection; Starting The Unit - Pentair STA-RITE JET Manual De Instrucciones

CHAPTER 4

ELECTRICAL CONNECTION

WARNING
Ensure tension and frequency of electropump (read plate) and power supply are same.
DANGER - ELECTRIC SHOCK RISK
Installer must make sure that electric current network has ground wire conforming to current laws.
DANGER - ELECTRIC SHOCK RISK
Make sure that electric current network is provided with a high-sensitivity circuit breaker
∆=30 mA (DIN VDE D0100T739).
The single phase motors are protected from overloads by a thermal device installed in the winding. The
protection for the three phase motor must be installed by the user.
The following must be used as a conductor for the connection:
•
Outdoors → cable H07RN-F
•
In inside areas → cable H05RN-F or
H07RN-F
CHAPTER 5
STARTING THE UNIT (SEE FIG. 1)
WARNING
Use the electropump for the type of uses listed on the plate.
WARNING
Do not let electropump run dry, the hydraulic parts and seal could be damaged.
WARNING
Do not run the electropump with the interception valve on delivery completely closed.
Before starting the electropump fill the suction pipe 2 and the electropump body 8 with water by using the filling cap 9, making sure
that there are no leaks, close the cap and start the electropump. Check that it rotates clockwise when looking at the electropump from
the side of the motor fan. On the three phase electropumps it is possible to invert the rotation by changing the order of two phases. If
the electropump is not used for long periods of time repeat the filling operations before starting it up.
WARNING
The electric pumps in this series can be started even without filling the suction pipe, by only filling the pump body, in this case the pump
will take a few minutes to prime.
The amount of time needed to prime will depend on the length and diameter of the suction pipe.
•
For connecting single phase motors
see Fig. 2
•
For connecting three phase motors
see Fig. 3
•
For connecting double voltage single
phase motors see Fig. 4
EN
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