Pump LED white wire connects to the pump side of all switches
Red wire
+12V power input to monitor
3-WAY SWITCH WIRING DIAGRAM
709
SWITCH
EXISTING
BATHROOM
Blue Sender
Black Ground
WHITE WIRE
PUMP
LED
PUMP
+12V
GROUND
Fresh
Sender
Grey
Sender
Black
Sender
W WARNING: All power circuits must be fused.
If a fuse is not provided with the system then it is the installer’s responsibility to install a fuse with the maximum rating of 7.5 amps. A relay is required if more than 7.5 amps needed for the pump.