Grundfos UP Series - Multi-Speed Pump Wiring Instructions

4.1.2 Multi-speed pump wiring
1. Insert black conductor into terminal "L"
position.
2. Insert white conductor into terminal "N"
position.
3. Insert grounding conductor into terminal
ground terminal.
1 2 3 4 5 6 7 8
A
B
TM055566
Wiring diagram for all 115 V and 230 V single-
speed pumps
Pos. Description
A Capacitor
B Green ground Neutral Line
UP(S) 15 capacitor wire position 4 & 8;
UP(S) 26/43/50 capacitor wire position 2 & 4.
10
English (US)