Wiring Diagrams - Grundfos SL1 Instrucciones De Instalación Y Funcionamiento

8.1 Wiring diagrams

The pumps are supplied via either a 7-wire cable or a 10-wire cable. See fig. 6 for wiring diagrams for 7-wire cable connection or figs. 7,
8 and 9 for wiring diagrams for 10-wire cable connection. For further information, see the installation and operating instructions for the
selected control box or pump controller.
Ex. version
Standard version Sensor version
Thermal switch and moisture switch
Thermal switches Thermal switch and PT1000 resistor
CSA and FM approved
CSA approved Moisture switch and water-in-oil sensor
CSA approved, with/without FM approval
Fig. 6 Wiring diagram, 7-wire cable, DOL
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