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Grundfos JP 4-54 - Pipe System Connection; System Pressure Limits; Inlet;Outlet Pipe Best Practices

Grundfos JP 4-54
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5. Strip the cable conductors and add cable shoes.
TM072423
6. Connect the cable conductors to the power-supply terminal.
See wiring diagram.
7. Tighten the terminal screws and the cable clamp screw. Make
sure not to overtighten the cable clamp screw.
8. Refit the top cover and tighten the screws.
9. Strip the other end of the cable and connect it to a plug or an
external main switch.
TM072433
Related information
3.3.2 Connecting products without a plug
3.3.4 Wiring diagram
3.3.4 Wiring diagram
N L
1
2
3
4
TM072335
Pos. Description
1 Red
2 Blue
3 Black
4 Capacitor
Related information
3.3.3 Connecting products without a cable
3.3.5 Motor protection
The pump incorporates current- and temperature-dependent motor
protection. If the pump is running without water, is blocked or
otherwise overloaded, the built-in thermal switch will cut out. When
the motor has cooled sufficiently, it will restart automatically.
No external motor protection is required.
4. Startup of the product
WARNING
Electric shock
Death or serious personal injury
Do not use the product for cleaning and other
maintenance of swimming pools or similar places if
there are people in the water.
CAUTION
Hot surface
Minor or moderate personal injury
Use protective gloves if the liquid or ambient
temperature is higher than 40 °C.
CAUTION
Hot surface
Minor or moderate personal injury
Do not run the pump continuously with a closed inlet or
outlet valve.
CAUTION
Hot or cold liquid
Minor or moderate personal injury
Make sure that escaping hot or cold liquid does not
cause injury to persons or damage to the equipment.
10
English (GB)

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