Grundfos SL Series Wiring Diagrams

EFFECTIVE DATE: March 27,2019File Name: Wiring Diagram-SL-SE.pdf Rev 3/27/2019
Wiring Diagrams for Small (1.5-15 HP)
SL/SLV pumps
61R-3 phase, 230/460V, 60Hz with WIO (Water-in-Oil) Sensor:
• Connect 230V pumps using the low-voltage (delta) connection.
• Connect 460V pumps using the high-voltage (star) connection.
Fig. 4 Sensor version with Thermal
Switches, PT 1000 Resistor, Moisture
Switch and Water-in-oil (WIO) sensor
wired in low-voltage (delta) connection.
Fig. 5 Sensor version with Thermal
Switches, PT 1000 Resistor, Moisture
Switch and Water-in-oil (WIO) sensor
wired in high-voltage (star) connection.
Fig. 1 Wiring Diagram, 10 core cable.

Grundfos SL Series Specifications

General

Brand	Grundfos
Model	SL Series
Category	Water Pump
Language	English