Grundfos SA Series - Page 6

English (GB)
6
3.3.2 Wiring diagrams
Fig. 1 Overview of single-phase connection for Grundfos 3-wire control
boxes
Fig. 2 Connection of 0.37 - 0.75 kW SA-CSIR models
TM06 5330 4615TM06 5331 4615
BRW BLK GRY
Control
box
Fused
switch
Brown
Yellow and
green
Black
Grey
Use dotted line
for 115 V
operation
Well seal
Pressure
switch
BRW BLKGRY
Capacitor
Green
Main
Common
AUX
Line
Black
Brown
Brown
Grey
Grey
Black
Green
Relay
Neutral
Line