Technical data
Installation, user and maintenance manual – GAHP-GS/WS
59
Figure 6.14 – Wiring diagram for connection of Wilo variable rate pumps
Wiring diagram for connection of Wilo variable rate pumps
LEGEND
IP   Two-position pump power switch
F   Fuse
PMW   Hot side water circulation pump (primary circuit)
PMY   Cold side water circulation pump
 Pump signal 0-10V wire colours 
 brown connect to -ve
white white connect to +ve 
 black isolate
blue isolate










